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<p class="MsoPlainText">Please see pgpool.conf at end.<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText"><span style="font-family:"Courier New"">[postgres@catvmtspg02a ~]$ psql -h 10.78.121.1 -p 9999 -U pgpool postgres -c "show pool_nodes"<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Courier New"">Password for user pgpool:<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Courier New"">node_id | hostname | port | status | pg_status | lb_weight | role | pg_role | select_cnt | load_balance_node | replication_delay | replication_state | replication_sync_state
| last_status_change<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Courier New"">---------+------------------------------+------+--------+-----------+-----------+---------+---------+------------+-------------------+-------------------+-------------------+------------------------+---------------------<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Courier New"">0 | catvmtspg02a.domain.net | 5432 | up | up | 0.333333 | primary | primary | 0 | true | 0 | | |
2023-03-28 14:23:14<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Courier New"">1 | catvmtspg02b.domain.net | 5432 | up | up | 0.333333 | standby | standby | 0 | false | 0 | streaming | async |
2023-03-28 14:23:14<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Courier New"">2 | catvmtspg02c.domain.net | 5432 | up | up | 0.333333 | standby | standby | 0 | false | 0 | streaming | async |
2023-03-28 14:23:14<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Courier New"">(3 rows)<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Courier New""><o:p> </o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Courier New"">[postgres@catvmtspg02a ~]$ kill -9 `ps -ef | grep postmaster | grep -v grep | awk '{print $2}'`<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Courier New"">[postgres@catvmtspg02a ~]$ psql -h 10.78.121.1 -p 9999 -U pgpool postgres -c "show pool_nodes"<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Courier New"">Password for user pgpool:<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Courier New"">node_id | hostname | port | status | pg_status | lb_weight | role | pg_role | select_cnt | load_balance_node | replication_delay | replication_state | replication_sync_state
| last_status_change<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Courier New"">---------+------------------------------+------+--------+-----------+-----------+---------+---------+------------+-------------------+-------------------+-------------------+------------------------+---------------------<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Courier New"">0 | catvmtspg02a.domain.net | 5432 | down | down | 0.333333 | standby | unknown | 0 | false | 0 | | |
2023-03-28 14:25:02<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Courier New"">1 | catvmtspg02b.domain.net | 5432 | up | up | 0.333333 | primary | primary | 0 | true | 0 | streaming | async |
2023-03-28 14:25:02<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Courier New"">2 | catvmtspg02c.domain.net | 5432 | down | down | 0.333333 | standby | unknown | 0 | false | 0 | streaming | async |
2023-03-28 14:25:02<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Courier New"">(3 rows)<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Courier New""><o:p> </o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Courier New"">[postgres@catvmtspg02a ~]$ psql -h 10.78.121.1 -p 9999 -U pgpool postgres -c "show pool_nodes"<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Courier New"">Password for user pgpool:<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Courier New"">node_id | hostname | port | status | pg_status | lb_weight | role | pg_role | select_cnt | load_balance_node | replication_delay | replication_state | replication_sync_state
| last_status_change<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Courier New"">---------+------------------------------+------+--------+-----------+-----------+---------+---------+------------+-------------------+-------------------+-------------------+------------------------+---------------------<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Courier New"">0 | catvmtspg02a.domain.net | 5432 | down | down | 0.333333 | standby | unknown | 0 | false | 0 | | |
2023-03-28 14:25:02<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Courier New"">1 | catvmtspg02b.domain.net | 5432 | up | up | 0.333333 | primary | primary | 0 | true | 0 | streaming | async |
2023-03-28 14:25:02<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Courier New"">2 | catvmtspg02c.domain.net | 5432 | down | down | 0.333333 | standby | unknown | 0 | false | 0 | streaming | async |
2023-03-28 14:25:02<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Courier New"">(3 rows)<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Courier New""><o:p> </o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Courier New"">[postgres@catvmtspg02a ~]$ psql -h 10.78.121.1 -p 9999 -U pgpool postgres -c "show pool_nodes"<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Courier New"">Password for user pgpool:<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Courier New"">node_id | hostname | port | status | pg_status | lb_weight | role | pg_role | select_cnt | load_balance_node | replication_delay | replication_state | replication_sync_state
| last_status_change<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Courier New"">---------+------------------------------+------+--------+-----------+-----------+---------+---------+------------+-------------------+-------------------+-------------------+------------------------+---------------------<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Courier New"">0 | catvmtspg02a.domain.net | 5432 | down | down | 0.333333 | standby | unknown | 0 | false | 0 | | |
2023-03-28 14:25:02<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Courier New"">1 | catvmtspg02b.domain.net | 5432 | up | up | 0.333333 | primary | primary | 0 | true | 0 | | |
2023-03-28 14:25:02<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Courier New"">2 | catvmtspg02c.domain.net | 5432 | down | down | 0.333333 | standby | unknown | 0 | false | 0 | | |
2023-03-28 14:25:34<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Courier New"">(3 rows)<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Courier New""><o:p> </o:p></span></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText"># ----------------------------<o:p></o:p></p>
<p class="MsoPlainText"># pgPool-II configuration file<o:p></o:p></p>
<p class="MsoPlainText"># ----------------------------<o:p></o:p></p>
<p class="MsoPlainText">#<o:p></o:p></p>
<p class="MsoPlainText"># This file consists of lines of the form:<o:p></o:p></p>
<p class="MsoPlainText">#<o:p></o:p></p>
<p class="MsoPlainText"># name = value<o:p></o:p></p>
<p class="MsoPlainText">#<o:p></o:p></p>
<p class="MsoPlainText"># Whitespace may be used. Comments are introduced with "#" anywhere on a line.<o:p></o:p></p>
<p class="MsoPlainText"># The complete list of parameter names and allowed values can be found in the<o:p></o:p></p>
<p class="MsoPlainText"># pgPool-II documentation.<o:p></o:p></p>
<p class="MsoPlainText">#<o:p></o:p></p>
<p class="MsoPlainText"># This file is read on server startup and when the server receives a SIGHUP<o:p></o:p></p>
<p class="MsoPlainText"># signal. If you edit the file on a running system, you have to SIGHUP the<o:p></o:p></p>
<p class="MsoPlainText"># server for the changes to take effect, or use "pgpool reload". Some<o:p></o:p></p>
<p class="MsoPlainText"># parameters, which are marked below, require a server shutdown and restart to<o:p></o:p></p>
<p class="MsoPlainText"># take effect.<o:p></o:p></p>
<p class="MsoPlainText">#<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">#------------------------------------------------------------------------------<o:p></o:p></p>
<p class="MsoPlainText"># BACKEND CLUSTERING MODE<o:p></o:p></p>
<p class="MsoPlainText"># Choose one of: 'streaming_replication', 'native_replication',<o:p></o:p></p>
<p class="MsoPlainText"># 'logical_replication', 'slony', 'raw' or 'snapshot_isolation'<o:p></o:p></p>
<p class="MsoPlainText"># (change requires restart)<o:p></o:p></p>
<p class="MsoPlainText">#------------------------------------------------------------------------------<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">backend_clustering_mode = 'streaming_replication'<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">#------------------------------------------------------------------------------<o:p></o:p></p>
<p class="MsoPlainText"># CONNECTIONS<o:p></o:p></p>
<p class="MsoPlainText">#------------------------------------------------------------------------------<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText"># - pgpool Connection Settings -<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">listen_addresses = '*'<o:p></o:p></p>
<p class="MsoPlainText"> # Host name or IP address to listen on:<o:p></o:p></p>
<p class="MsoPlainText"> # '*' for all, '' for no TCP/IP connections<o:p></o:p></p>
<p class="MsoPlainText"> # (change requires restart)<o:p></o:p></p>
<p class="MsoPlainText">port = 9999<o:p></o:p></p>
<p class="MsoPlainText"> # Port number<o:p></o:p></p>
<p class="MsoPlainText"> # (change requires restart)<o:p></o:p></p>
<p class="MsoPlainText">socket_dir = '/var/run/postgresql'<o:p></o:p></p>
<p class="MsoPlainText"> # Unix domain socket path<o:p></o:p></p>
<p class="MsoPlainText"> # The Debian package defaults to<o:p></o:p></p>
<p class="MsoPlainText"> # /var/run/postgresql<o:p></o:p></p>
<p class="MsoPlainText"> # (change requires restart)<o:p></o:p></p>
<p class="MsoPlainText">reserved_connections = 2<o:p></o:p></p>
<p class="MsoPlainText"> # Number of reserved connections.<o:p></o:p></p>
<p class="MsoPlainText"> # Pgpool-II does not accept connections if over<o:p></o:p></p>
<p class="MsoPlainText"> # num_init_chidlren - reserved_connections.<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText"># - pgpool Communication Manager Connection Settings -<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">pcp_listen_addresses = '*'<o:p></o:p></p>
<p class="MsoPlainText"> # Host name or IP address for pcp process to listen on:<o:p></o:p></p>
<p class="MsoPlainText"> # '*' for all, '' for no TCP/IP connections<o:p></o:p></p>
<p class="MsoPlainText"> # (change requires restart)<o:p></o:p></p>
<p class="MsoPlainText">pcp_port = 9898<o:p></o:p></p>
<p class="MsoPlainText"> # Port number for pcp<o:p></o:p></p>
<p class="MsoPlainText"> # (change requires restart)<o:p></o:p></p>
<p class="MsoPlainText">pcp_socket_dir = '/var/run/postgresql'<o:p></o:p></p>
<p class="MsoPlainText"> # Unix domain socket path for pcp<o:p></o:p></p>
<p class="MsoPlainText"> # The Debian package defaults to<o:p></o:p></p>
<p class="MsoPlainText"> # /var/run/postgresql<o:p></o:p></p>
<p class="MsoPlainText"> # (change requires restart)<o:p></o:p></p>
<p class="MsoPlainText">#listen_backlog_multiplier = 2<o:p></o:p></p>
<p class="MsoPlainText"> # Set the backlog parameter of listen(2) to<o:p></o:p></p>
<p class="MsoPlainText"> # num_init_children * listen_backlog_multiplier.<o:p></o:p></p>
<p class="MsoPlainText"> # (change requires restart)<o:p></o:p></p>
<p class="MsoPlainText">#serialize_accept = off<o:p></o:p></p>
<p class="MsoPlainText"> # whether to serialize accept() call to avoid thundering herd problem<o:p></o:p></p>
<p class="MsoPlainText"> # (change requires restart)<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText"># - Backend Connection Settings -<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">backend_hostname0 = 'catvmtspg02a.domain.net'<o:p></o:p></p>
<p class="MsoPlainText"> # Host name or IP address to connect to for backend 0<o:p></o:p></p>
<p class="MsoPlainText">backend_port0 = 5432<o:p></o:p></p>
<p class="MsoPlainText"> # Port number for backend 0<o:p></o:p></p>
<p class="MsoPlainText">backend_weight0 = 1<o:p></o:p></p>
<p class="MsoPlainText"> # Weight for backend 0 (only in load balancing mode)<o:p></o:p></p>
<p class="MsoPlainText">backend_data_directory0 = '/var/lib/pgsql/14/data'<o:p></o:p></p>
<p class="MsoPlainText"> # Data directory for backend 0<o:p></o:p></p>
<p class="MsoPlainText">backend_flag0 = 'ALLOW_TO_FAILOVER' <o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText"> # Controls various backend behavior<o:p></o:p></p>
<p class="MsoPlainText"> # ALLOW_TO_FAILOVER, DISALLOW_TO_FAILOVER<o:p></o:p></p>
<p class="MsoPlainText"> # or ALWAYS_PRIMARY<o:p></o:p></p>
<p class="MsoPlainText">backend_application_name0 = 'catvmtspg02a.domain.net'<o:p></o:p></p>
<p class="MsoPlainText"> # walsender's application_name, used for "show pool_nodes" command<o:p></o:p></p>
<p class="MsoPlainText">backend_hostname1 = 'catvmtspg02b.domain.net'<o:p></o:p></p>
<p class="MsoPlainText">backend_port1 = 5432<o:p></o:p></p>
<p class="MsoPlainText">backend_weight1 = 1<o:p></o:p></p>
<p class="MsoPlainText">backend_data_directory1 = '/var/lib/pgsql/14/data'<o:p></o:p></p>
<p class="MsoPlainText">backend_flag1 = 'ALLOW_TO_FAILOVER'<o:p></o:p></p>
<p class="MsoPlainText">backend_application_name1 = 'catvmtspg02b.domain.net'<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">backend_hostname2 = 'catvmtspg02c.domain.net'<o:p></o:p></p>
<p class="MsoPlainText">backend_port2 = 5432<o:p></o:p></p>
<p class="MsoPlainText">backend_weight2 = 1<o:p></o:p></p>
<p class="MsoPlainText">backend_data_directory2 = '/var/lib/pgsql/14/data'<o:p></o:p></p>
<p class="MsoPlainText">backend_flag2 = 'ALLOW_TO_FAILOVER'<o:p></o:p></p>
<p class="MsoPlainText">backend_application_name2 = 'catvmtspg02c.domain.net'<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText"># - Authentication -<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">enable_pool_hba = on<o:p></o:p></p>
<p class="MsoPlainText"> # Use pool_hba.conf for client authentication<o:p></o:p></p>
<p class="MsoPlainText">pool_passwd = 'pool_passwd'<o:p></o:p></p>
<p class="MsoPlainText"> # File name of pool_passwd for md5 authentication.<o:p></o:p></p>
<p class="MsoPlainText"> # "" disables pool_passwd.<o:p></o:p></p>
<p class="MsoPlainText"> # (change requires restart)<o:p></o:p></p>
<p class="MsoPlainText">#authentication_timeout = 1min<o:p></o:p></p>
<p class="MsoPlainText"> # Delay in seconds to complete client authentication<o:p></o:p></p>
<p class="MsoPlainText"> # 0 means no timeout.<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">#allow_clear_text_frontend_auth = off<o:p></o:p></p>
<p class="MsoPlainText"> # Allow Pgpool-II to use clear text password authentication<o:p></o:p></p>
<p class="MsoPlainText"> # with clients, when pool_passwd does not<o:p></o:p></p>
<p class="MsoPlainText"> # contain the user password<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText"># - SSL Connections -<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">ssl = on<o:p></o:p></p>
<p class="MsoPlainText"> # Enable SSL support<o:p></o:p></p>
<p class="MsoPlainText"> # (change requires restart)<o:p></o:p></p>
<p class="MsoPlainText">ssl_key = '/etc/pgpool-II/saclab-server.key'<o:p></o:p></p>
<p class="MsoPlainText"> # SSL private key file<o:p></o:p></p>
<p class="MsoPlainText"> # (change requires restart)<o:p></o:p></p>
<p class="MsoPlainText">ssl_cert = '/etc/pgpool-II/saclab-server.crt'<o:p></o:p></p>
<p class="MsoPlainText"> # SSL public certificate file<o:p></o:p></p>
<p class="MsoPlainText"> # (change requires restart)<o:p></o:p></p>
<p class="MsoPlainText">ssl_ca_cert = '/etc/pgpool-II/saclab-ca.crt'<o:p></o:p></p>
<p class="MsoPlainText"> # Single PEM format file containing<o:p></o:p></p>
<p class="MsoPlainText"> # CA root certificate(s)<o:p></o:p></p>
<p class="MsoPlainText"> # (change requires restart)<o:p></o:p></p>
<p class="MsoPlainText">#ssl_ca_cert_dir = '/etc/pgpool-II'<o:p></o:p></p>
<p class="MsoPlainText"> # Directory containing CA root certificate(s)<o:p></o:p></p>
<p class="MsoPlainText"> # (change requires restart)<o:p></o:p></p>
<p class="MsoPlainText">#ssl_crl_file = ''<o:p></o:p></p>
<p class="MsoPlainText"> # SSL certificate revocation list file<o:p></o:p></p>
<p class="MsoPlainText"> # (change requires restart)<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">#ssl_ciphers = 'HIGH:MEDIUM:+3DES:!aNULL'<o:p></o:p></p>
<p class="MsoPlainText"> # Allowed SSL ciphers<o:p></o:p></p>
<p class="MsoPlainText"> # (change requires restart)<o:p></o:p></p>
<p class="MsoPlainText">#ssl_prefer_server_ciphers = off<o:p></o:p></p>
<p class="MsoPlainText"> # Use server's SSL cipher preferences,<o:p></o:p></p>
<p class="MsoPlainText"> # rather than the client's<o:p></o:p></p>
<p class="MsoPlainText"> # (change requires restart)<o:p></o:p></p>
<p class="MsoPlainText">#ssl_ecdh_curve = 'prime256v1'<o:p></o:p></p>
<p class="MsoPlainText"> # Name of the curve to use in ECDH key exchange<o:p></o:p></p>
<p class="MsoPlainText">#ssl_dh_params_file = ''<o:p></o:p></p>
<p class="MsoPlainText"> # Name of the file containing Diffie-Hellman parameters used<o:p></o:p></p>
<p class="MsoPlainText"> # for so-called ephemeral DH family of SSL cipher.<o:p></o:p></p>
<p class="MsoPlainText">#ssl_passphrase_command=''<o:p></o:p></p>
<p class="MsoPlainText"> # Sets an external command to be invoked when a passphrase<o:p></o:p></p>
<p class="MsoPlainText"> # for decrypting an SSL file needs to be obtained<o:p></o:p></p>
<p class="MsoPlainText"> # (change requires restart)<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">#------------------------------------------------------------------------------<o:p></o:p></p>
<p class="MsoPlainText"># POOLS<o:p></o:p></p>
<p class="MsoPlainText">#------------------------------------------------------------------------------<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText"># - Concurrent session and pool size -<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">num_init_children = 400<o:p></o:p></p>
<p class="MsoPlainText"> # Number of concurrent sessions allowed<o:p></o:p></p>
<p class="MsoPlainText"> # (change requires restart)<o:p></o:p></p>
<p class="MsoPlainText">max_pool = 2<o:p></o:p></p>
<p class="MsoPlainText"> # Number of connection pool caches per connection<o:p></o:p></p>
<p class="MsoPlainText"> # (change requires restart)<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText"># - Life time -<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">#child_life_time = 5min<o:p></o:p></p>
<p class="MsoPlainText"> # Pool exits after being idle for this many seconds<o:p></o:p></p>
<p class="MsoPlainText">child_max_connections = 0<o:p></o:p></p>
<p class="MsoPlainText"> # Pool exits after receiving that many connections<o:p></o:p></p>
<p class="MsoPlainText"> # 0 means no exit<o:p></o:p></p>
<p class="MsoPlainText">#connection_life_time = 0<o:p></o:p></p>
<p class="MsoPlainText"> # Connection to backend closes after being idle for this many seconds<o:p></o:p></p>
<p class="MsoPlainText"> # 0 means no close<o:p></o:p></p>
<p class="MsoPlainText">#client_idle_limit = 0<o:p></o:p></p>
<p class="MsoPlainText"> # Client is disconnected after being idle for that many seconds<o:p></o:p></p>
<p class="MsoPlainText"> # (even inside an explicit transactions!)<o:p></o:p></p>
<p class="MsoPlainText"> # 0 means no disconnection<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">#------------------------------------------------------------------------------<o:p></o:p></p>
<p class="MsoPlainText"># LOGS<o:p></o:p></p>
<p class="MsoPlainText">#------------------------------------------------------------------------------<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText"># - Where to log -<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">log_destination = 'stderr'<o:p></o:p></p>
<p class="MsoPlainText"> # Where to log<o:p></o:p></p>
<p class="MsoPlainText"> # Valid values are combinations of stderr,<o:p></o:p></p>
<p class="MsoPlainText"> # and syslog. Default to stderr.<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText"># - What to log -<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">#log_line_prefix = '%m: %a pid %p: ' # printf-style string to output at beginning of each log line.<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">#log_connections = off<o:p></o:p></p>
<p class="MsoPlainText"> # Log connections<o:p></o:p></p>
<p class="MsoPlainText">#log_disconnections = off<o:p></o:p></p>
<p class="MsoPlainText"> # Log disconnections<o:p></o:p></p>
<p class="MsoPlainText">#log_hostname = off<o:p></o:p></p>
<p class="MsoPlainText"> # Hostname will be shown in ps status<o:p></o:p></p>
<p class="MsoPlainText"> # and in logs if connections are logged<o:p></o:p></p>
<p class="MsoPlainText">#log_statement = off<o:p></o:p></p>
<p class="MsoPlainText"> # Log all statements<o:p></o:p></p>
<p class="MsoPlainText">#log_per_node_statement = off<o:p></o:p></p>
<p class="MsoPlainText"> # Log all statements<o:p></o:p></p>
<p class="MsoPlainText"> # with node and backend informations<o:p></o:p></p>
<p class="MsoPlainText">#log_client_messages = off<o:p></o:p></p>
<p class="MsoPlainText"> # Log any client messages<o:p></o:p></p>
<p class="MsoPlainText">#log_standby_delay = 'if_over_threshold'<o:p></o:p></p>
<p class="MsoPlainText"> # Log standby delay<o:p></o:p></p>
<p class="MsoPlainText"> # Valid values are combinations of always,<o:p></o:p></p>
<p class="MsoPlainText"> # if_over_threshold, none<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText"># - Syslog specific -<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">#syslog_facility = 'LOCAL0'<o:p></o:p></p>
<p class="MsoPlainText"> # Syslog local facility. Default to LOCAL0<o:p></o:p></p>
<p class="MsoPlainText">#syslog_ident = 'pgpool'<o:p></o:p></p>
<p class="MsoPlainText"> # Syslog program identification string<o:p></o:p></p>
<p class="MsoPlainText"> # Default to 'pgpool'<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText"># - Debug -<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">#log_error_verbosity = default # terse, default, or verbose messages<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">#client_min_messages = notice # values in order of decreasing detail:<o:p></o:p></p>
<p class="MsoPlainText"> # debug5<o:p></o:p></p>
<p class="MsoPlainText"> # debug4<o:p></o:p></p>
<p class="MsoPlainText"> # debug3<o:p></o:p></p>
<p class="MsoPlainText"> # debug2<o:p></o:p></p>
<p class="MsoPlainText"> # debug1<o:p></o:p></p>
<p class="MsoPlainText"> # log<o:p></o:p></p>
<p class="MsoPlainText"> # notice<o:p></o:p></p>
<p class="MsoPlainText"> # warning<o:p></o:p></p>
<p class="MsoPlainText"> # error<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">log_min_messages = info # values in order of decreasing detail:<o:p></o:p></p>
<p class="MsoPlainText"> # debug5<o:p></o:p></p>
<p class="MsoPlainText"> # debug4<o:p></o:p></p>
<p class="MsoPlainText"> # debug3<o:p></o:p></p>
<p class="MsoPlainText"> # debug2<o:p></o:p></p>
<p class="MsoPlainText"> # debug1<o:p></o:p></p>
<p class="MsoPlainText"> # info<o:p></o:p></p>
<p class="MsoPlainText"> # notice<o:p></o:p></p>
<p class="MsoPlainText"> ## warning<o:p></o:p></p>
<p class="MsoPlainText"> # error<o:p></o:p></p>
<p class="MsoPlainText"> # log<o:p></o:p></p>
<p class="MsoPlainText"> # fatal<o:p></o:p></p>
<p class="MsoPlainText"> # panic<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText"># This is used when logging to stderr:<o:p></o:p></p>
<p class="MsoPlainText">logging_collector = on<o:p></o:p></p>
<p class="MsoPlainText"> # Enable capturing of stderr<o:p></o:p></p>
<p class="MsoPlainText"> # into log files.<o:p></o:p></p>
<p class="MsoPlainText"> # (change requires restart)<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText"># -- Only used if logging_collector is on ---<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">log_directory = '/var/log/pgpool_log'<o:p></o:p></p>
<p class="MsoPlainText"> # directory where log files are written,<o:p></o:p></p>
<p class="MsoPlainText"> # can be absolute<o:p></o:p></p>
<p class="MsoPlainText">log_filename = 'pgpool-%a.log'<o:p></o:p></p>
<p class="MsoPlainText"> # log file name pattern,<o:p></o:p></p>
<p class="MsoPlainText"> # can include strftime() escapes<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">#log_file_mode = 0600<o:p></o:p></p>
<p class="MsoPlainText"> # creation mode for log files,<o:p></o:p></p>
<p class="MsoPlainText"> # begin with 0 to use octal notation<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">log_truncate_on_rotation = on<o:p></o:p></p>
<p class="MsoPlainText"> # If on, an existing log file with the<o:p></o:p></p>
<p class="MsoPlainText"> # same name as the new log file will be<o:p></o:p></p>
<p class="MsoPlainText"> # truncated rather than appended to.<o:p></o:p></p>
<p class="MsoPlainText"> # But such truncation only occurs on<o:p></o:p></p>
<p class="MsoPlainText"> # time-driven rotation, not on restarts<o:p></o:p></p>
<p class="MsoPlainText"> # or size-driven rotation. Default is<o:p></o:p></p>
<p class="MsoPlainText"> # off, meaning append to existing files<o:p></o:p></p>
<p class="MsoPlainText"> # in all cases.<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">log_rotation_age = 1d<o:p></o:p></p>
<p class="MsoPlainText"> # Automatic rotation of logfiles will<o:p></o:p></p>
<p class="MsoPlainText"> # happen after that (minutes)time.<o:p></o:p></p>
<p class="MsoPlainText"> # 0 disables time based rotation.<o:p></o:p></p>
<p class="MsoPlainText">log_rotation_size = 0 <o:p></o:p></p>
<p class="MsoPlainText"> # Automatic rotation of logfiles will<o:p></o:p></p>
<p class="MsoPlainText"> # happen after that much (KB) log output.<o:p></o:p></p>
<p class="MsoPlainText"> # 0 disables size based rotation.<o:p></o:p></p>
<p class="MsoPlainText">#------------------------------------------------------------------------------<o:p></o:p></p>
<p class="MsoPlainText"># FILE LOCATIONS<o:p></o:p></p>
<p class="MsoPlainText">#------------------------------------------------------------------------------<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">#pid_file_name = '/var/run/pgpool/pgpool.pid'<o:p></o:p></p>
<p class="MsoPlainText"> # PID file name<o:p></o:p></p>
<p class="MsoPlainText"> # Can be specified as relative to the"<o:p></o:p></p>
<p class="MsoPlainText"> # location of pgpool.conf file or<o:p></o:p></p>
<p class="MsoPlainText"> # as an absolute path<o:p></o:p></p>
<p class="MsoPlainText"> # (change requires restart)<o:p></o:p></p>
<p class="MsoPlainText">#logdir = '/tmp'<o:p></o:p></p>
<p class="MsoPlainText"> # Directory of pgPool status file<o:p></o:p></p>
<p class="MsoPlainText"> # (change requires restart)<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">#------------------------------------------------------------------------------<o:p></o:p></p>
<p class="MsoPlainText"># CONNECTION POOLING<o:p></o:p></p>
<p class="MsoPlainText">#------------------------------------------------------------------------------<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">#connection_cache = on<o:p></o:p></p>
<p class="MsoPlainText"> # Activate connection pools<o:p></o:p></p>
<p class="MsoPlainText"> # (change requires restart)<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText"> # Semicolon separated list of queries<o:p></o:p></p>
<p class="MsoPlainText"> # to be issued at the end of a session<o:p></o:p></p>
<p class="MsoPlainText"> # The default is for 8.3 and later<o:p></o:p></p>
<p class="MsoPlainText">#reset_query_list = 'ABORT; DISCARD ALL'<o:p></o:p></p>
<p class="MsoPlainText"> # The following one is for 8.2 and before<o:p></o:p></p>
<p class="MsoPlainText">#reset_query_list = 'ABORT; RESET ALL; SET SESSION AUTHORIZATION DEFAULT'<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">#------------------------------------------------------------------------------<o:p></o:p></p>
<p class="MsoPlainText"># REPLICATION MODE<o:p></o:p></p>
<p class="MsoPlainText">#------------------------------------------------------------------------------<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">#replicate_select = off<o:p></o:p></p>
<p class="MsoPlainText"> # Replicate SELECT statements<o:p></o:p></p>
<p class="MsoPlainText"> # when in replication mode<o:p></o:p></p>
<p class="MsoPlainText"> # replicate_select is higher priority than<o:p></o:p></p>
<p class="MsoPlainText"> # load_balance_mode.<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">#insert_lock = off<o:p></o:p></p>
<p class="MsoPlainText"> # Automatically locks a dummy row or a table<o:p></o:p></p>
<p class="MsoPlainText"> # with INSERT statements to keep SERIAL data<o:p></o:p></p>
<p class="MsoPlainText"> # consistency<o:p></o:p></p>
<p class="MsoPlainText"> # Without SERIAL, no lock will be issued<o:p></o:p></p>
<p class="MsoPlainText">#lobj_lock_table = ''<o:p></o:p></p>
<p class="MsoPlainText"> # When rewriting lo_creat command in<o:p></o:p></p>
<p class="MsoPlainText"> # replication mode, specify table name to<o:p></o:p></p>
<p class="MsoPlainText"> # lock<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText"># - Degenerate handling -<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">#replication_stop_on_mismatch = off<o:p></o:p></p>
<p class="MsoPlainText"> # On disagreement with the packet kind<o:p></o:p></p>
<p class="MsoPlainText"> # sent from backend, degenerate the node<o:p></o:p></p>
<p class="MsoPlainText"> # which is most likely "minority"<o:p></o:p></p>
<p class="MsoPlainText"> # If off, just force to exit this session<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">#failover_if_affected_tuples_mismatch = off<o:p></o:p></p>
<p class="MsoPlainText"> # On disagreement with the number of affected<o:p></o:p></p>
<p class="MsoPlainText"> # tuples in UPDATE/DELETE queries, then<o:p></o:p></p>
<p class="MsoPlainText"> # degenerate the node which is most likely<o:p></o:p></p>
<p class="MsoPlainText"> # "minority".<o:p></o:p></p>
<p class="MsoPlainText"> # If off, just abort the transaction to<o:p></o:p></p>
<p class="MsoPlainText"> # keep the consistency<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">#------------------------------------------------------------------------------<o:p></o:p></p>
<p class="MsoPlainText"># LOAD BALANCING MODE<o:p></o:p></p>
<p class="MsoPlainText">#------------------------------------------------------------------------------<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">load_balance_mode = off<o:p></o:p></p>
<p class="MsoPlainText"> # Activate load balancing mode<o:p></o:p></p>
<p class="MsoPlainText"> # (change requires restart)<o:p></o:p></p>
<p class="MsoPlainText">#ignore_leading_white_space = on<o:p></o:p></p>
<p class="MsoPlainText"> # Ignore leading white spaces of each query<o:p></o:p></p>
<p class="MsoPlainText">#read_only_function_list = ''<o:p></o:p></p>
<p class="MsoPlainText"> # Comma separated list of function names<o:p></o:p></p>
<p class="MsoPlainText"> # that don't write to database<o:p></o:p></p>
<p class="MsoPlainText"> # Regexp are accepted<o:p></o:p></p>
<p class="MsoPlainText">#write_function_list = ''<o:p></o:p></p>
<p class="MsoPlainText"> # Comma separated list of function names<o:p></o:p></p>
<p class="MsoPlainText"> # that write to database<o:p></o:p></p>
<p class="MsoPlainText"> # Regexp are accepted<o:p></o:p></p>
<p class="MsoPlainText"> # If both read_only_function_list and write_function_list<o:p></o:p></p>
<p class="MsoPlainText"> # is empty, function's volatile property is checked.<o:p></o:p></p>
<p class="MsoPlainText"> # If it's volatile, the function is regarded as a<o:p></o:p></p>
<p class="MsoPlainText"> # writing function.<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">#primary_routing_query_pattern_list = ''<o:p></o:p></p>
<p class="MsoPlainText"> # Semicolon separated list of query patterns<o:p></o:p></p>
<p class="MsoPlainText"> # that should be sent to primary node<o:p></o:p></p>
<p class="MsoPlainText"> # Regexp are accepted<o:p></o:p></p>
<p class="MsoPlainText"> # valid for streaming replicaton mode only.<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">#database_redirect_preference_list = ''<o:p></o:p></p>
<p class="MsoPlainText"> # comma separated list of pairs of database and node id.<o:p></o:p></p>
<p class="MsoPlainText"> # example: postgres:primary,mydb[0-4]:1,mydb[5-9]:2'<o:p></o:p></p>
<p class="MsoPlainText"> # valid for streaming replicaton mode only.<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">#app_name_redirect_preference_list = ''<o:p></o:p></p>
<p class="MsoPlainText"> # comma separated list of pairs of app name and node id.<o:p></o:p></p>
<p class="MsoPlainText"> # example: 'psql:primary,myapp[0-4]:1,myapp[5-9]:standby'<o:p></o:p></p>
<p class="MsoPlainText"> # valid for streaming replicaton mode only.<o:p></o:p></p>
<p class="MsoPlainText">#allow_sql_comments = off<o:p></o:p></p>
<p class="MsoPlainText"> # if on, ignore SQL comments when judging if load balance or<o:p></o:p></p>
<p class="MsoPlainText"> # query cache is possible.<o:p></o:p></p>
<p class="MsoPlainText"> # If off, SQL comments effectively prevent the judgment<o:p></o:p></p>
<p class="MsoPlainText"> # (pre 3.4 behavior).<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">#disable_load_balance_on_write = 'transaction'<o:p></o:p></p>
<p class="MsoPlainText"> # Load balance behavior when write query is issued<o:p></o:p></p>
<p class="MsoPlainText"> # in an explicit transaction.<o:p></o:p></p>
<p class="MsoPlainText"> #<o:p></o:p></p>
<p class="MsoPlainText"> # Valid values:<o:p></o:p></p>
<p class="MsoPlainText"> #<o:p></o:p></p>
<p class="MsoPlainText"> # 'transaction' (default):<o:p></o:p></p>
<p class="MsoPlainText"> # if a write query is issued, subsequent<o:p></o:p></p>
<p class="MsoPlainText"> # read queries will not be load balanced<o:p></o:p></p>
<p class="MsoPlainText"> # until the transaction ends.<o:p></o:p></p>
<p class="MsoPlainText"> #<o:p></o:p></p>
<p class="MsoPlainText"> # 'trans_transaction':<o:p></o:p></p>
<p class="MsoPlainText"> # if a write query is issued, subsequent<o:p></o:p></p>
<p class="MsoPlainText"> # read queries in an explicit transaction<o:p></o:p></p>
<p class="MsoPlainText"> # will not be load balanced until the session ends.<o:p></o:p></p>
<p class="MsoPlainText"> #<o:p></o:p></p>
<p class="MsoPlainText"> # 'dml_adaptive':<o:p></o:p></p>
<p class="MsoPlainText"> # Queries on the tables that have already been<o:p></o:p></p>
<p class="MsoPlainText"> # modified within the current explicit transaction will<o:p></o:p></p>
<p class="MsoPlainText"> # not be load balanced until the end of the transaction.<o:p></o:p></p>
<p class="MsoPlainText"> #<o:p></o:p></p>
<p class="MsoPlainText"> # 'always':<o:p></o:p></p>
<p class="MsoPlainText"> # if a write query is issued, read queries will<o:p></o:p></p>
<p class="MsoPlainText"> # not be load balanced until the session ends.<o:p></o:p></p>
<p class="MsoPlainText"> #<o:p></o:p></p>
<p class="MsoPlainText"> # Note that any query not in an explicit transaction<o:p></o:p></p>
<p class="MsoPlainText"> # is not affected by the parameter except 'always'.<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">#dml_adaptive_object_relationship_list= ''<o:p></o:p></p>
<p class="MsoPlainText"> # comma separated list of object pairs<o:p></o:p></p>
<p class="MsoPlainText"> # [object]:[dependent-object], to disable load balancing<o:p></o:p></p>
<p class="MsoPlainText"> # of dependent objects within the explicit transaction<o:p></o:p></p>
<p class="MsoPlainText"> # after WRITE statement is issued on (depending-on) object.<o:p></o:p></p>
<p class="MsoPlainText"> #<o:p></o:p></p>
<p class="MsoPlainText"> # example: 'tb_t1:tb_t2,insert_tb_f_func():tb_f,tb_v:my_view'<o:p></o:p></p>
<p class="MsoPlainText"> # Note: function name in this list must also be present in<o:p></o:p></p>
<p class="MsoPlainText"> # the write_function_list<o:p></o:p></p>
<p class="MsoPlainText"> # only valid for disable_load_balance_on_write = 'dml_adaptive'.<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">#statement_level_load_balance = off<o:p></o:p></p>
<p class="MsoPlainText"> # Enables statement level load balancing<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">#------------------------------------------------------------------------------<o:p></o:p></p>
<p class="MsoPlainText"># STREAMING REPLICATION MODE<o:p></o:p></p>
<p class="MsoPlainText">#------------------------------------------------------------------------------<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText"># - Streaming -<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">sr_check_period = 10<o:p></o:p></p>
<p class="MsoPlainText"> # Streaming replication check period<o:p></o:p></p>
<p class="MsoPlainText"> # Disabled (0) by default<o:p></o:p></p>
<p class="MsoPlainText">sr_check_user = 'pgpool'<o:p></o:p></p>
<p class="MsoPlainText"> # Streaming replication check user<o:p></o:p></p>
<p class="MsoPlainText"> # This is neccessary even if you disable streaming<o:p></o:p></p>
<p class="MsoPlainText"> # replication delay check by sr_check_period = 0<o:p></o:p></p>
<p class="MsoPlainText">sr_check_password = ''<o:p></o:p></p>
<p class="MsoPlainText"> # Password for streaming replication check user<o:p></o:p></p>
<p class="MsoPlainText"> # Leaving it empty will make Pgpool-II to first look for the<o:p></o:p></p>
<p class="MsoPlainText"> # Password in pool_passwd file before using the empty password<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">sr_check_database = 'postgres'<o:p></o:p></p>
<p class="MsoPlainText"> # Database name for streaming replication check<o:p></o:p></p>
<p class="MsoPlainText">#delay_threshold = 0<o:p></o:p></p>
<p class="MsoPlainText"> # Threshold before not dispatching query to standby node<o:p></o:p></p>
<p class="MsoPlainText"> # Unit is in bytes<o:p></o:p></p>
<p class="MsoPlainText"> # Disabled (0) by default<o:p></o:p></p>
<p class="MsoPlainText">#prefer_lower_delay_standby = off<o:p></o:p></p>
<p class="MsoPlainText"> # If delay_threshold is set larger than 0, Pgpool-II send to<o:p></o:p></p>
<p class="MsoPlainText"> # the primary when selected node is delayed over delay_threshold.<o:p></o:p></p>
<p class="MsoPlainText"> # If this is set to on, Pgpool-II send query to other standby<o:p></o:p></p>
<p class="MsoPlainText"> # delayed lower.<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText"># - Special commands -<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">follow_primary_command = '/etc/pgpool-II/follow_primary.sh %d %h %p %D %m %H %M %P %r %R'<o:p></o:p></p>
<p class="MsoPlainText"> # Executes this command after main node failover<o:p></o:p></p>
<p class="MsoPlainText"> # Special values:<o:p></o:p></p>
<p class="MsoPlainText"> # %d = failed node id<o:p></o:p></p>
<p class="MsoPlainText"> # %h = failed node host name<o:p></o:p></p>
<p class="MsoPlainText"> # %p = failed node port number<o:p></o:p></p>
<p class="MsoPlainText"> # %D = failed node database cluster path<o:p></o:p></p>
<p class="MsoPlainText"> # %m = new main node id<o:p></o:p></p>
<p class="MsoPlainText"> # %H = new main node hostname<o:p></o:p></p>
<p class="MsoPlainText"> # %M = old main node id<o:p></o:p></p>
<p class="MsoPlainText"> # %P = old primary node id<o:p></o:p></p>
<p class="MsoPlainText"> # %r = new main port number<o:p></o:p></p>
<p class="MsoPlainText"> # %R = new main database cluster path<o:p></o:p></p>
<p class="MsoPlainText"> # %N = old primary node hostname<o:p></o:p></p>
<p class="MsoPlainText"> # %S = old primary node port number<o:p></o:p></p>
<p class="MsoPlainText"> # %% = '%' character<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">#------------------------------------------------------------------------------<o:p></o:p></p>
<p class="MsoPlainText"># HEALTH CHECK GLOBAL PARAMETERS<o:p></o:p></p>
<p class="MsoPlainText">#------------------------------------------------------------------------------<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">health_check_period = 5<o:p></o:p></p>
<p class="MsoPlainText"> # Health check period<o:p></o:p></p>
<p class="MsoPlainText"> # Disabled (0) by default<o:p></o:p></p>
<p class="MsoPlainText">health_check_timeout = 30<o:p></o:p></p>
<p class="MsoPlainText"> # Health check timeout<o:p></o:p></p>
<p class="MsoPlainText"> # 0 means no timeout<o:p></o:p></p>
<p class="MsoPlainText">health_check_user = 'pgpool'<o:p></o:p></p>
<p class="MsoPlainText"> # Health check user<o:p></o:p></p>
<p class="MsoPlainText">#health_check_password = ''<o:p></o:p></p>
<p class="MsoPlainText"> # Password for health check user<o:p></o:p></p>
<p class="MsoPlainText"> # Leaving it empty will make Pgpool-II to first look for the<o:p></o:p></p>
<p class="MsoPlainText"> # Password in pool_passwd file before using the empty password<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">#health_check_database = ''<o:p></o:p></p>
<p class="MsoPlainText"> # Database name for health check. If '', tries 'postgres' frist,
<o:p></o:p></p>
<p class="MsoPlainText">health_check_max_retries = 3<o:p></o:p></p>
<p class="MsoPlainText"> # Maximum number of times to retry a failed health check before giving up.<o:p></o:p></p>
<p class="MsoPlainText">#health_check_retry_delay = 1<o:p></o:p></p>
<p class="MsoPlainText"> # Amount of time to wait (in seconds) between retries.<o:p></o:p></p>
<p class="MsoPlainText">#connect_timeout = 10000<o:p></o:p></p>
<p class="MsoPlainText"> # Timeout value in milliseconds before giving up to connect to backend.<o:p></o:p></p>
<p class="MsoPlainText"> # Default is 10000 ms (10 second). Flaky network user may want to increase<o:p></o:p></p>
<p class="MsoPlainText"> # the value. 0 means no timeout.<o:p></o:p></p>
<p class="MsoPlainText"> # Note that this value is not only used for health check,<o:p></o:p></p>
<p class="MsoPlainText"> # but also for ordinary conection to backend.<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">#------------------------------------------------------------------------------<o:p></o:p></p>
<p class="MsoPlainText"># HEALTH CHECK PER NODE PARAMETERS (OPTIONAL)<o:p></o:p></p>
<p class="MsoPlainText">#------------------------------------------------------------------------------<o:p></o:p></p>
<p class="MsoPlainText">#health_check_period0 = 0<o:p></o:p></p>
<p class="MsoPlainText">#health_check_timeout0 = 20<o:p></o:p></p>
<p class="MsoPlainText">#health_check_user0 = 'nobody'<o:p></o:p></p>
<p class="MsoPlainText">#health_check_password0 = ''<o:p></o:p></p>
<p class="MsoPlainText">#health_check_database0 = ''<o:p></o:p></p>
<p class="MsoPlainText">#health_check_max_retries0 = 0<o:p></o:p></p>
<p class="MsoPlainText">#health_check_retry_delay0 = 1<o:p></o:p></p>
<p class="MsoPlainText">#connect_timeout0 = 10000<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">#------------------------------------------------------------------------------<o:p></o:p></p>
<p class="MsoPlainText"># FAILOVER AND FAILBACK<o:p></o:p></p>
<p class="MsoPlainText">#------------------------------------------------------------------------------<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">failover_command = '/etc/pgpool-II/failover.sh %d %h %p %D %m %H %M %P %r %R %N %S'<o:p></o:p></p>
<p class="MsoPlainText"> # Executes this command at failover<o:p></o:p></p>
<p class="MsoPlainText"> # Special values:<o:p></o:p></p>
<p class="MsoPlainText"> # %d = failed node id<o:p></o:p></p>
<p class="MsoPlainText"> # %h = failed node host name<o:p></o:p></p>
<p class="MsoPlainText"> # %p = failed node port number<o:p></o:p></p>
<p class="MsoPlainText"> # %D = failed node database cluster path<o:p></o:p></p>
<p class="MsoPlainText"> # %m = new main node id<o:p></o:p></p>
<p class="MsoPlainText"> # %H = new main node hostname<o:p></o:p></p>
<p class="MsoPlainText"> # %M = old main node id<o:p></o:p></p>
<p class="MsoPlainText"> # %P = old primary node id<o:p></o:p></p>
<p class="MsoPlainText"> # %r = new main port number<o:p></o:p></p>
<p class="MsoPlainText"> # %R = new main database cluster path<o:p></o:p></p>
<p class="MsoPlainText"> # %N = old primary node hostname<o:p></o:p></p>
<p class="MsoPlainText"> # %S = old primary node port number<o:p></o:p></p>
<p class="MsoPlainText"> # %% = '%' character<o:p></o:p></p>
<p class="MsoPlainText">#failback_command = ''<o:p></o:p></p>
<p class="MsoPlainText"> # Executes this command at failback.<o:p></o:p></p>
<p class="MsoPlainText"> # Special values:<o:p></o:p></p>
<p class="MsoPlainText"> # %d = failed node id<o:p></o:p></p>
<p class="MsoPlainText"> # %h = failed node host name<o:p></o:p></p>
<p class="MsoPlainText"> # %p = failed node port number<o:p></o:p></p>
<p class="MsoPlainText"> # %D = failed node database cluster path<o:p></o:p></p>
<p class="MsoPlainText"> # %m = new main node id<o:p></o:p></p>
<p class="MsoPlainText"> # %H = new main node hostname<o:p></o:p></p>
<p class="MsoPlainText"> # %M = old main node id<o:p></o:p></p>
<p class="MsoPlainText"> # %P = old primary node id<o:p></o:p></p>
<p class="MsoPlainText"> # %r = new main port number<o:p></o:p></p>
<p class="MsoPlainText"> # %R = new main database cluster path<o:p></o:p></p>
<p class="MsoPlainText"> # %N = old primary node hostname<o:p></o:p></p>
<p class="MsoPlainText"> # %S = old primary node port number<o:p></o:p></p>
<p class="MsoPlainText"> # %% = '%' character<o:p></o:p></p>
<p class="MsoPlainText">failover_on_backend_error = off<o:p></o:p></p>
<p class="MsoPlainText"> # Initiates failover when reading/writing to the<o:p></o:p></p>
<p class="MsoPlainText"> # backend communication socket fails<o:p></o:p></p>
<p class="MsoPlainText"> # If set to off, pgpool will report an<o:p></o:p></p>
<p class="MsoPlainText"> # error and disconnect the session.<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">failover_on_backend_shutdown = off<o:p></o:p></p>
<p class="MsoPlainText"> # Initiates failover when backend is shutdown,<o:p></o:p></p>
<p class="MsoPlainText"> # or backend process is killed.<o:p></o:p></p>
<p class="MsoPlainText"> # If set to off, pgpool will report an<o:p></o:p></p>
<p class="MsoPlainText"> # error and disconnect the session.<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">detach_false_primary = off<o:p></o:p></p>
<p class="MsoPlainText"> # Detach false primary if on. Only<o:p></o:p></p>
<p class="MsoPlainText"> # valid in streaming replicaton<o:p></o:p></p>
<p class="MsoPlainText"> # mode and with PostgreSQL 9.6 or<o:p></o:p></p>
<p class="MsoPlainText"> # after.<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">#search_primary_node_timeout = 5min<o:p></o:p></p>
<p class="MsoPlainText"> # Timeout in seconds to search for the<o:p></o:p></p>
<p class="MsoPlainText"> # primary node when a failover occurs.<o:p></o:p></p>
<p class="MsoPlainText"> # 0 means no timeout, keep searching<o:p></o:p></p>
<p class="MsoPlainText"> # for a primary node forever.<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">#------------------------------------------------------------------------------<o:p></o:p></p>
<p class="MsoPlainText"># ONLINE RECOVERY<o:p></o:p></p>
<p class="MsoPlainText">#------------------------------------------------------------------------------<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">recovery_user = 'postgres'<o:p></o:p></p>
<p class="MsoPlainText"> # Online recovery user<o:p></o:p></p>
<p class="MsoPlainText">recovery_password = ''<o:p></o:p></p>
<p class="MsoPlainText"> # Online recovery password<o:p></o:p></p>
<p class="MsoPlainText"> # Leaving it empty will make Pgpool-II to first look for the<o:p></o:p></p>
<p class="MsoPlainText"> # Password in pool_passwd file before using the empty password<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">recovery_1st_stage_command = 'recovery_1st_stage'<o:p></o:p></p>
<p class="MsoPlainText"> # Executes a command in first stage<o:p></o:p></p>
<p class="MsoPlainText">#recovery_2nd_stage_command = ''<o:p></o:p></p>
<p class="MsoPlainText"> # Executes a command in second stage<o:p></o:p></p>
<p class="MsoPlainText">recovery_timeout = 90 <o:p></o:p></p>
<p class="MsoPlainText"> # Timeout in seconds to wait for the<o:p></o:p></p>
<p class="MsoPlainText"> # recovering node's postmaster to start up<o:p></o:p></p>
<p class="MsoPlainText"> # 0 means no wait<o:p></o:p></p>
<p class="MsoPlainText">#client_idle_limit_in_recovery = 0<o:p></o:p></p>
<p class="MsoPlainText"> # Client is disconnected after being idle<o:p></o:p></p>
<p class="MsoPlainText"> # for that many seconds in the second stage<o:p></o:p></p>
<p class="MsoPlainText"> # of online recovery<o:p></o:p></p>
<p class="MsoPlainText"> # 0 means no disconnection<o:p></o:p></p>
<p class="MsoPlainText"> # -1 means immediate disconnection<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">auto_failback = on<o:p></o:p></p>
<p class="MsoPlainText"> # Dettached backend node reattach automatically<o:p></o:p></p>
<p class="MsoPlainText"> # if replication_state is 'streaming'.<o:p></o:p></p>
<p class="MsoPlainText">#auto_failback_interval = 1min<o:p></o:p></p>
<p class="MsoPlainText"> # Min interval of executing auto_failback in<o:p></o:p></p>
<p class="MsoPlainText"> # seconds.<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">#------------------------------------------------------------------------------<o:p></o:p></p>
<p class="MsoPlainText"># WATCHDOG<o:p></o:p></p>
<p class="MsoPlainText">#------------------------------------------------------------------------------<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText"># - Enabling -<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">use_watchdog = on<o:p></o:p></p>
<p class="MsoPlainText"> # Activates watchdog<o:p></o:p></p>
<p class="MsoPlainText"> # (change requires restart)<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText"># -Connection to up stream servers -<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">trusted_servers = '10.78.112.230,10.77.0.40'<o:p></o:p></p>
<p class="MsoPlainText"> # trusted server list which are used<o:p></o:p></p>
<p class="MsoPlainText"> # to confirm network connection<o:p></o:p></p>
<p class="MsoPlainText"> # (hostA,hostB,hostC,...)<o:p></o:p></p>
<p class="MsoPlainText"> # (change requires restart)<o:p></o:p></p>
<p class="MsoPlainText">#ping_path = '/bin'<o:p></o:p></p>
<p class="MsoPlainText"> # ping command path<o:p></o:p></p>
<p class="MsoPlainText"> # (change requires restart)<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText"># - Watchdog communication Settings -<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">hostname0 = 'catvmtspg02a.domain.net'<o:p></o:p></p>
<p class="MsoPlainText"> # Host name or IP address of pgpool node<o:p></o:p></p>
<p class="MsoPlainText"> # for watchdog connection<o:p></o:p></p>
<p class="MsoPlainText"> # (change requires restart)<o:p></o:p></p>
<p class="MsoPlainText">wd_port0 = 9000<o:p></o:p></p>
<p class="MsoPlainText"> # Port number for watchdog service<o:p></o:p></p>
<p class="MsoPlainText"> # (change requires restart)<o:p></o:p></p>
<p class="MsoPlainText">pgpool_port0 = 9999<o:p></o:p></p>
<p class="MsoPlainText"> # Port number for pgpool<o:p></o:p></p>
<p class="MsoPlainText"> # (change requires restart)<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">hostname1 = 'catvmtspg02b.domain.net'<o:p></o:p></p>
<p class="MsoPlainText">wd_port1 = 9000<o:p></o:p></p>
<p class="MsoPlainText">pgpool_port1 = 9999<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">hostname2 = 'catvmtspg02c.domain.net'<o:p></o:p></p>
<p class="MsoPlainText">wd_port2 = 9000<o:p></o:p></p>
<p class="MsoPlainText">pgpool_port2 = 9999<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">wd_priority = 3<o:p></o:p></p>
<p class="MsoPlainText"> # priority of this watchdog in leader election<o:p></o:p></p>
<p class="MsoPlainText"> # (change requires restart)<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">wd_authkey = 'MyWatchdogKey'<o:p></o:p></p>
<p class="MsoPlainText"> # Authentication key for watchdog communication<o:p></o:p></p>
<p class="MsoPlainText"> # (change requires restart)<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">wd_ipc_socket_dir = '/var/run/postgresql'<o:p></o:p></p>
<p class="MsoPlainText"> # Unix domain socket path for watchdog IPC socket<o:p></o:p></p>
<p class="MsoPlainText"> # The Debian package defaults to<o:p></o:p></p>
<p class="MsoPlainText"> # /var/run/postgresql<o:p></o:p></p>
<p class="MsoPlainText"> # (change requires restart)<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText"># - Virtual IP control Setting -<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">delegate_IP = '10.78.121.1'<o:p></o:p></p>
<p class="MsoPlainText"> # delegate IP address<o:p></o:p></p>
<p class="MsoPlainText"> # If this is empty, virtual IP never bring up.<o:p></o:p></p>
<p class="MsoPlainText"> # (change requires restart)<o:p></o:p></p>
<p class="MsoPlainText">#if_cmd_path = '/sbin'<o:p></o:p></p>
<p class="MsoPlainText"> # path to the directory where if_up/down_cmd exists<o:p></o:p></p>
<p class="MsoPlainText"> # If if_up/down_cmd starts with "/", if_cmd_path will be ignored.<o:p></o:p></p>
<p class="MsoPlainText"> # (change requires restart)<o:p></o:p></p>
<p class="MsoPlainText">if_up_cmd = '/usr/bin/sudo /sbin/ip addr add $_IP_$/21 dev ens192 label ens192:0'<o:p></o:p></p>
<p class="MsoPlainText"> # startup delegate IP command<o:p></o:p></p>
<p class="MsoPlainText"> # (change requires restart)<o:p></o:p></p>
<p class="MsoPlainText">if_down_cmd = '/usr/bin/sudo /sbin/ip addr del $_IP_$/21 dev ens192'<o:p></o:p></p>
<p class="MsoPlainText"> # shutdown delegate IP command<o:p></o:p></p>
<p class="MsoPlainText"> # (change requires restart)<o:p></o:p></p>
<p class="MsoPlainText">#arping_path = '/usr/sbin'<o:p></o:p></p>
<p class="MsoPlainText"> # arping command path<o:p></o:p></p>
<p class="MsoPlainText"> # If arping_cmd starts with "/", if_cmd_path will be ignored.<o:p></o:p></p>
<p class="MsoPlainText"> # (change requires restart)<o:p></o:p></p>
<p class="MsoPlainText">arping_cmd = '/usr/bin/sudo /usr/sbin/arping -U $_IP_$ -w 1 -I ens192'<o:p></o:p></p>
<p class="MsoPlainText"> # arping command<o:p></o:p></p>
<p class="MsoPlainText"> # (change requires restart)<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText"># - Behaivor on escalation Setting -<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">#clear_memqcache_on_escalation = on<o:p></o:p></p>
<p class="MsoPlainText"> # Clear all the query cache on shared memory<o:p></o:p></p>
<p class="MsoPlainText"> # when standby pgpool escalate to active pgpool<o:p></o:p></p>
<p class="MsoPlainText"> # (= virtual IP holder).<o:p></o:p></p>
<p class="MsoPlainText"> # This should be off if client connects to pgpool<o:p></o:p></p>
<p class="MsoPlainText"> # not using virtual IP.<o:p></o:p></p>
<p class="MsoPlainText"> # (change requires restart)<o:p></o:p></p>
<p class="MsoPlainText">wd_escalation_command = '/etc/pgpool-II/escalation.sh'<o:p></o:p></p>
<p class="MsoPlainText"> # Executes this command at escalation on new active pgpool.<o:p></o:p></p>
<p class="MsoPlainText"> # (change requires restart)<o:p></o:p></p>
<p class="MsoPlainText">#wd_de_escalation_command = ''<o:p></o:p></p>
<p class="MsoPlainText"> # Executes this command when leader pgpool resigns from being leader.<o:p></o:p></p>
<p class="MsoPlainText"> # (change requires restart)<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText"># - Watchdog consensus settings for failover -<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">failover_when_quorum_exists = on<o:p></o:p></p>
<p class="MsoPlainText"> # Only perform backend node failover<o:p></o:p></p>
<p class="MsoPlainText"> # when the watchdog cluster holds the quorum<o:p></o:p></p>
<p class="MsoPlainText"> # (change requires restart)<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">failover_require_consensus = on<o:p></o:p></p>
<p class="MsoPlainText"> # Perform failover when majority of Pgpool-II nodes<o:p></o:p></p>
<p class="MsoPlainText"> # aggrees on the backend node status change<o:p></o:p></p>
<p class="MsoPlainText"> # (change requires restart)<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">#allow_multiple_failover_requests_from_node = off<o:p></o:p></p>
<p class="MsoPlainText"> # A Pgpool-II node can cast multiple votes<o:p></o:p></p>
<p class="MsoPlainText"> # for building the consensus on failover<o:p></o:p></p>
<p class="MsoPlainText"> # (change requires restart)<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">enable_consensus_with_half_votes = off<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText"> # apply majority rule for consensus and quorum computation<o:p></o:p></p>
<p class="MsoPlainText"> # at 50% of votes in a cluster with even number of nodes.<o:p></o:p></p>
<p class="MsoPlainText"> # when enabled the existence of quorum and consensus<o:p></o:p></p>
<p class="MsoPlainText"> # on failover is resolved after receiving half of the<o:p></o:p></p>
<p class="MsoPlainText"> # total votes in the cluster, otherwise both these<o:p></o:p></p>
<p class="MsoPlainText"> # decisions require at least one more vote than<o:p></o:p></p>
<p class="MsoPlainText"> # half of the total votes.<o:p></o:p></p>
<p class="MsoPlainText"> # (change requires restart)<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText"># - Watchdog cluster membership settings for quorum computation -<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">wd_remove_shutdown_nodes = on<o:p></o:p></p>
<p class="MsoPlainText"> # when enabled cluster membership of properly shutdown<o:p></o:p></p>
<p class="MsoPlainText"> # watchdog nodes gets revoked, After that the node does<o:p></o:p></p>
<p class="MsoPlainText"> # not count towards the quorum and consensus computations<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">#wd_lost_node_removal_timeout = 0s<o:p></o:p></p>
<p class="MsoPlainText"> # Timeout after which the cluster membership of LOST watchdog<o:p></o:p></p>
<p class="MsoPlainText"> # nodes gets revoked. After that the node node does not<o:p></o:p></p>
<p class="MsoPlainText"> # count towards the quorum and consensus computations<o:p></o:p></p>
<p class="MsoPlainText"> # setting timeout to 0 will never revoke the membership<o:p></o:p></p>
<p class="MsoPlainText"> # of LOST nodes<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">#wd_no_show_node_removal_timeout = 0s<o:p></o:p></p>
<p class="MsoPlainText"> # Time to wait for Watchdog node to connect to the cluster.<o:p></o:p></p>
<p class="MsoPlainText"> # After that time the cluster membership of NO-SHOW node gets<o:p></o:p></p>
<p class="MsoPlainText"> # revoked and it does not count towards the quorum and<o:p></o:p></p>
<p class="MsoPlainText"> # consensus computations<o:p></o:p></p>
<p class="MsoPlainText"> # setting timeout to 0 will not revoke the membership<o:p></o:p></p>
<p class="MsoPlainText"> # of NO-SHOW nodes<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText"># - Lifecheck Setting -<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText"># -- common --<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">wd_monitoring_interfaces_list = 'any'<o:p></o:p></p>
<p class="MsoPlainText"> # Comma separated list of interfaces names to monitor.<o:p></o:p></p>
<p class="MsoPlainText"> # if any interface from the list is active the watchdog will<o:p></o:p></p>
<p class="MsoPlainText"> # consider the network is fine<o:p></o:p></p>
<p class="MsoPlainText"> # 'any' to enable monitoring on all interfaces except loopback<o:p></o:p></p>
<p class="MsoPlainText"> # '' to disable monitoring<o:p></o:p></p>
<p class="MsoPlainText"> # (change requires restart)<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">wd_lifecheck_method = 'heartbeat'<o:p></o:p></p>
<p class="MsoPlainText"> # Method of watchdog lifecheck ('heartbeat' or 'query' or 'external')<o:p></o:p></p>
<p class="MsoPlainText"> # (change requires restart)<o:p></o:p></p>
<p class="MsoPlainText">wd_interval = 10<o:p></o:p></p>
<p class="MsoPlainText"> # lifecheck interval (sec) > 0<o:p></o:p></p>
<p class="MsoPlainText"> # (change requires restart)<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText"># -- heartbeat mode --<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">heartbeat_hostname0 = 'catvmtspg02a.domain.net'<o:p></o:p></p>
<p class="MsoPlainText"> # Host name or IP address used<o:p></o:p></p>
<p class="MsoPlainText"> # for sending heartbeat signal.<o:p></o:p></p>
<p class="MsoPlainText"> # (change requires restart)<o:p></o:p></p>
<p class="MsoPlainText">heartbeat_port0 = 9694<o:p></o:p></p>
<p class="MsoPlainText"> # Port number used for receiving/sending heartbeat signal<o:p></o:p></p>
<p class="MsoPlainText"> # Usually this is the same as heartbeat_portX.<o:p></o:p></p>
<p class="MsoPlainText"> # (change requires restart)<o:p></o:p></p>
<p class="MsoPlainText">heartbeat_device0 = 'ens192'<o:p></o:p></p>
<p class="MsoPlainText"> # Name of NIC device (such like 'eth0')<o:p></o:p></p>
<p class="MsoPlainText"> # used for sending/receiving heartbeat<o:p></o:p></p>
<p class="MsoPlainText"> # signal to/from destination 0.<o:p></o:p></p>
<p class="MsoPlainText"> # This works only when this is not empty<o:p></o:p></p>
<p class="MsoPlainText"> # and pgpool has root privilege.<o:p></o:p></p>
<p class="MsoPlainText"> # (change requires restart)<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">heartbeat_hostname1 = 'catvmtspg02b.domain.net'<o:p></o:p></p>
<p class="MsoPlainText">heartbeat_port1 = 9694<o:p></o:p></p>
<p class="MsoPlainText">heartbeat_device1 = 'ens192'<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">heartbeat_hostname2 = 'catvmtspg02c.domain.net'<o:p></o:p></p>
<p class="MsoPlainText">heartbeat_port2 = 9694<o:p></o:p></p>
<p class="MsoPlainText">heartbeat_device2 = 'ens192'<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">wd_heartbeat_keepalive = 2<o:p></o:p></p>
<p class="MsoPlainText"> # Interval time of sending heartbeat signal (sec)<o:p></o:p></p>
<p class="MsoPlainText"> # (change requires restart)<o:p></o:p></p>
<p class="MsoPlainText">wd_heartbeat_deadtime = 30<o:p></o:p></p>
<p class="MsoPlainText"> # Deadtime interval for heartbeat signal (sec)<o:p></o:p></p>
<p class="MsoPlainText"> # (change requires restart)<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText"># -- query mode --<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">#wd_life_point = 3<o:p></o:p></p>
<p class="MsoPlainText"> # lifecheck retry times<o:p></o:p></p>
<p class="MsoPlainText"> # (change requires restart)<o:p></o:p></p>
<p class="MsoPlainText">#wd_lifecheck_query = 'SELECT 1'<o:p></o:p></p>
<p class="MsoPlainText"> # lifecheck query to pgpool from watchdog<o:p></o:p></p>
<p class="MsoPlainText"> # (change requires restart)<o:p></o:p></p>
<p class="MsoPlainText">#wd_lifecheck_dbname = 'template1'<o:p></o:p></p>
<p class="MsoPlainText"> # Database name connected for lifecheck<o:p></o:p></p>
<p class="MsoPlainText"> # (change requires restart)<o:p></o:p></p>
<p class="MsoPlainText">wd_lifecheck_user = 'pgpool'<o:p></o:p></p>
<p class="MsoPlainText"> # watchdog user monitoring pgpools in lifecheck<o:p></o:p></p>
<p class="MsoPlainText"> # (change requires restart)<o:p></o:p></p>
<p class="MsoPlainText">#wd_lifecheck_password = ''<o:p></o:p></p>
<p class="MsoPlainText"> # Password for watchdog user in lifecheck<o:p></o:p></p>
<p class="MsoPlainText"> # Leaving it empty will make Pgpool-II to first look for the<o:p></o:p></p>
<p class="MsoPlainText"> # Password in pool_passwd file before using the empty password<o:p></o:p></p>
<p class="MsoPlainText"> # (change requires restart)<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">#------------------------------------------------------------------------------<o:p></o:p></p>
<p class="MsoPlainText"># OTHERS<o:p></o:p></p>
<p class="MsoPlainText">#------------------------------------------------------------------------------<o:p></o:p></p>
<p class="MsoPlainText">#relcache_expire = 0<o:p></o:p></p>
<p class="MsoPlainText"> # Life time of relation cache in seconds.<o:p></o:p></p>
<p class="MsoPlainText"> # 0 means no cache expiration(the default).<o:p></o:p></p>
<p class="MsoPlainText"> # The relation cache is used for cache the<o:p></o:p></p>
<p class="MsoPlainText"> # query result against PostgreSQL system<o:p></o:p></p>
<p class="MsoPlainText"> # catalog to obtain various information<o:p></o:p></p>
<p class="MsoPlainText"> # including table structures or if it's a<o:p></o:p></p>
<p class="MsoPlainText"> # temporary table or not. The cache is<o:p></o:p></p>
<p class="MsoPlainText"> # maintained in a pgpool child local memory<o:p></o:p></p>
<p class="MsoPlainText"> # and being kept as long as it survives.<o:p></o:p></p>
<p class="MsoPlainText"> # If someone modify the table by using<o:p></o:p></p>
<p class="MsoPlainText"> # ALTER TABLE or some such, the relcache is<o:p></o:p></p>
<p class="MsoPlainText"> # not consistent anymore.<o:p></o:p></p>
<p class="MsoPlainText"> # For this purpose, cache_expiration<o:p></o:p></p>
<p class="MsoPlainText"> # controls the life time of the cache.<o:p></o:p></p>
<p class="MsoPlainText">#relcache_size = 256<o:p></o:p></p>
<p class="MsoPlainText"> # Number of relation cache<o:p></o:p></p>
<p class="MsoPlainText"> # entry. If you see frequently:<o:p></o:p></p>
<p class="MsoPlainText"> # "pool_search_relcache: cache replacement happend"<o:p></o:p></p>
<p class="MsoPlainText"> # in the pgpool log, you might want to increate this number.<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">#check_temp_table = catalog<o:p></o:p></p>
<p class="MsoPlainText"> # Temporary table check method. catalog, trace or none.<o:p></o:p></p>
<p class="MsoPlainText"> # Default is catalog.<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">#check_unlogged_table = on<o:p></o:p></p>
<p class="MsoPlainText"> # If on, enable unlogged table check in SELECT statements.<o:p></o:p></p>
<p class="MsoPlainText"> # This initiates queries against system catalog of primary/main<o:p></o:p></p>
<p class="MsoPlainText"> # thus increases load of primary.<o:p></o:p></p>
<p class="MsoPlainText"> # If you are absolutely sure that your system never uses unlogged tables<o:p></o:p></p>
<p class="MsoPlainText"> # and you want to save access to primary/main, you could turn this off.<o:p></o:p></p>
<p class="MsoPlainText"> # Default is on.<o:p></o:p></p>
<p class="MsoPlainText">#enable_shared_relcache = on<o:p></o:p></p>
<p class="MsoPlainText"> # If on, relation cache stored in memory cache,<o:p></o:p></p>
<p class="MsoPlainText"> # the cache is shared among child process.<o:p></o:p></p>
<p class="MsoPlainText"> # Default is on.<o:p></o:p></p>
<p class="MsoPlainText"> # (change requires restart)<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">#relcache_query_target = primary<o:p></o:p></p>
<p class="MsoPlainText"> # Target node to send relcache queries. Default is primary node.<o:p></o:p></p>
<p class="MsoPlainText"> # If load_balance_node is specified, queries will be sent to load balance node.<o:p></o:p></p>
<p class="MsoPlainText">#------------------------------------------------------------------------------<o:p></o:p></p>
<p class="MsoPlainText"># IN MEMORY QUERY MEMORY CACHE<o:p></o:p></p>
<p class="MsoPlainText">#------------------------------------------------------------------------------<o:p></o:p></p>
<p class="MsoPlainText">#memory_cache_enabled = off<o:p></o:p></p>
<p class="MsoPlainText"> # If on, use the memory cache functionality, off by default<o:p></o:p></p>
<p class="MsoPlainText"> # (change requires restart)<o:p></o:p></p>
<p class="MsoPlainText">#memqcache_method = 'shmem'<o:p></o:p></p>
<p class="MsoPlainText"> # Cache storage method. either 'shmem'(shared memory) or<o:p></o:p></p>
<p class="MsoPlainText"> # 'memcached'. 'shmem' by default<o:p></o:p></p>
<p class="MsoPlainText"> # (change requires restart)<o:p></o:p></p>
<p class="MsoPlainText">#memqcache_memcached_host = 'localhost'<o:p></o:p></p>
<p class="MsoPlainText"> # Memcached host name or IP address. Mandatory if<o:p></o:p></p>
<p class="MsoPlainText"> # memqcache_method = 'memcached'.<o:p></o:p></p>
<p class="MsoPlainText"> # Defaults to localhost.<o:p></o:p></p>
<p class="MsoPlainText"> # (change requires restart)<o:p></o:p></p>
<p class="MsoPlainText">#memqcache_memcached_port = 11211<o:p></o:p></p>
<p class="MsoPlainText"> # Memcached port number. Mondatory if memqcache_method = 'memcached'.<o:p></o:p></p>
<p class="MsoPlainText"> # Defaults to 11211.<o:p></o:p></p>
<p class="MsoPlainText"> # (change requires restart)<o:p></o:p></p>
<p class="MsoPlainText">#memqcache_total_size = 64MB<o:p></o:p></p>
<p class="MsoPlainText"> # Total memory size in bytes for storing memory cache.<o:p></o:p></p>
<p class="MsoPlainText"> # Mandatory if memqcache_method = 'shmem'.<o:p></o:p></p>
<p class="MsoPlainText"> # Defaults to 64MB.<o:p></o:p></p>
<p class="MsoPlainText"> # (change requires restart)<o:p></o:p></p>
<p class="MsoPlainText">#memqcache_max_num_cache = 1000000<o:p></o:p></p>
<p class="MsoPlainText"> # Total number of cache entries. Mandatory<o:p></o:p></p>
<p class="MsoPlainText"> # if memqcache_method = 'shmem'.<o:p></o:p></p>
<p class="MsoPlainText"> # Each cache entry consumes 48 bytes on shared memory.<o:p></o:p></p>
<p class="MsoPlainText"> # Defaults to 1,000,000(45.8MB).<o:p></o:p></p>
<p class="MsoPlainText"> # (change requires restart)<o:p></o:p></p>
<p class="MsoPlainText">#memqcache_expire = 0<o:p></o:p></p>
<p class="MsoPlainText"> # Memory cache entry life time specified in seconds.<o:p></o:p></p>
<p class="MsoPlainText"> # 0 means infinite life time. 0 by default.<o:p></o:p></p>
<p class="MsoPlainText"> # (change requires restart)<o:p></o:p></p>
<p class="MsoPlainText">#memqcache_auto_cache_invalidation = on<o:p></o:p></p>
<p class="MsoPlainText"> # If on, invalidation of query cache is triggered by corresponding<o:p></o:p></p>
<p class="MsoPlainText"> # DDL/DML/DCL(and memqcache_expire). If off, it is only triggered<o:p></o:p></p>
<p class="MsoPlainText"> # by memqcache_expire. on by default.<o:p></o:p></p>
<p class="MsoPlainText"> # (change requires restart)<o:p></o:p></p>
<p class="MsoPlainText">#memqcache_maxcache = 400kB<o:p></o:p></p>
<p class="MsoPlainText"> # Maximum SELECT result size in bytes.<o:p></o:p></p>
<p class="MsoPlainText"> # Must be smaller than memqcache_cache_block_size. Defaults to 400KB.<o:p></o:p></p>
<p class="MsoPlainText"> # (change requires restart)<o:p></o:p></p>
<p class="MsoPlainText">#memqcache_cache_block_size = 1MB<o:p></o:p></p>
<p class="MsoPlainText"> # Cache block size in bytes. Mandatory if memqcache_method = 'shmem'.<o:p></o:p></p>
<p class="MsoPlainText"> # Defaults to 1MB.<o:p></o:p></p>
<p class="MsoPlainText"> # (change requires restart)<o:p></o:p></p>
<p class="MsoPlainText">#memqcache_oiddir = '/var/log/pgpool/oiddir'<o:p></o:p></p>
<p class="MsoPlainText"> # Temporary work directory to record table oids<o:p></o:p></p>
<p class="MsoPlainText"> # (change requires restart)<o:p></o:p></p>
<p class="MsoPlainText">#cache_safe_memqcache_table_list = ''<o:p></o:p></p>
<p class="MsoPlainText"> # Comma separated list of table names to memcache<o:p></o:p></p>
<p class="MsoPlainText"> # that don't write to database<o:p></o:p></p>
<p class="MsoPlainText"> # Regexp are accepted<o:p></o:p></p>
<p class="MsoPlainText">#cache_unsafe_memqcache_table_list = ''<o:p></o:p></p>
<p class="MsoPlainText"> # Comma separated list of table names not to memcache<o:p></o:p></p>
<p class="MsoPlainText"> # that don't write to database<o:p></o:p></p>
<p class="MsoPlainText"> # Regexp are accepted<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText"><span style="mso-fareast-language:EN-GB"><o:p> </o:p></span></p>
<p class="MsoPlainText"><span style="mso-fareast-language:EN-GB"><o:p> </o:p></span></p>
<p class="MsoPlainText"><span style="mso-fareast-language:EN-GB">Regards,<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="mso-fareast-language:EN-GB"><o:p> </o:p></span></p>
<p class="MsoPlainText"><span style="mso-fareast-language:EN-GB">Todd Stein<o:p></o:p></span></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText"><span lang="EN-US" style="mso-fareast-language:EN-GB">-----Original Message-----<br>
From: Bo Peng <pengbo@sraoss.co.jp> <br>
Sent: Monday, March 27, 2023 8:28 AM<br>
To: Todd Stein <todd.stein@microfocus.com><br>
Cc: pgpool-general@pgpool.net<br>
Subject: Re: [pgpool-general: 8671] replication state not visible</span></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">Hello,<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">You also need to make sure the user specified in sr_check_user is PostgreSQL super user or or in pg_monitor group.<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">Grant pg_monitor to user:<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText"> GRANT pg_monitor TO <username>;<o:p></o:p></p>
<p class="MsoPlainText"> <o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">On Mon, 27 Mar 2023 11:29:50 +0000<o:p></o:p></p>
<p class="MsoPlainText">Todd Stein <<a href="mailto:todd.stein@microfocus.com"><span style="color:windowtext;text-decoration:none">todd.stein@microfocus.com</span></a>> wrote:<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">> it is configured. I sent config files and logs on a different thread
<o:p></o:p></p>
<p class="MsoPlainText">> ________________________________<o:p></o:p></p>
<p class="MsoPlainText">> From: Bo Peng <<a href="mailto:pengbo@sraoss.co.jp"><span style="color:windowtext;text-decoration:none">pengbo@sraoss.co.jp</span></a>><o:p></o:p></p>
<p class="MsoPlainText">> Sent: Monday, March 27, 2023 1:57:05 AM<o:p></o:p></p>
<p class="MsoPlainText">> To: Todd Stein <<a href="mailto:todd.stein@microfocus.com"><span style="color:windowtext;text-decoration:none">todd.stein@microfocus.com</span></a>><o:p></o:p></p>
<p class="MsoPlainText">> Cc: <a href="mailto:pgpool-general@pgpool.net"><span style="color:windowtext;text-decoration:none">pgpool-general@pgpool.net</span></a> <<a href="mailto:pgpool-general@pgpool.net"><span style="color:windowtext;text-decoration:none">pgpool-general@pgpool.net</span></a>><o:p></o:p></p>
<p class="MsoPlainText">> Subject: Re: [pgpool-general: 8671] replication state not visible<o:p></o:p></p>
<p class="MsoPlainText">> <o:p></o:p></p>
<p class="MsoPlainText">> Hello,<o:p></o:p></p>
<p class="MsoPlainText">> <o:p></o:p></p>
<p class="MsoPlainText">> On Fri, 24 Mar 2023 15:38:03 +0000<o:p></o:p></p>
<p class="MsoPlainText">> Todd Stein <<a href="mailto:todd.stein@microfocus.com"><span style="color:windowtext;text-decoration:none">todd.stein@microfocus.com</span></a>> wrote:<o:p></o:p></p>
<p class="MsoPlainText">> <o:p></o:p></p>
<p class="MsoPlainText">> > While I do have the application field populated, I am not seeing the replication state in the show pool_nodes table.<o:p></o:p></p>
<p class="MsoPlainText">> <o:p></o:p></p>
<p class="MsoPlainText">> You need to configure "backend_application_name" parameter.<o:p></o:p></p>
<p class="MsoPlainText">> <o:p></o:p></p>
<p class="MsoPlainText">> Please see the following doc:<o:p></o:p></p>
<p class="MsoPlainText">> <a href="https://nam12.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww">
<span style="color:windowtext;text-decoration:none">https://nam12.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww</span></a>.<o:p></o:p></p>
<p class="MsoPlainText">> pgpool.net%2Fdocs%2Flatest%2Fen%2Fhtml%2Fruntime-config-backend-settin<o:p></o:p></p>
<p class="MsoPlainText">> gs.html%23GUC-BACKEND-APPLICATION-NAME&data=05%7C01%7Ctodd.stein%40mic<o:p></o:p></p>
<p class="MsoPlainText">> rofocus.com%7C9276e0e0ddb64c804e0108db2ebeb357%7C856b813c16e549a585ec6<o:p></o:p></p>
<p class="MsoPlainText">> f081e13b527%7C0%7C0%7C638155168831102214%7CUnknown%7CTWFpbGZsb3d8eyJWI<o:p></o:p></p>
<p class="MsoPlainText">> joiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7<o:p></o:p></p>
<p class="MsoPlainText">> C%7C%7C&sdata=DrL8VzVxtQi%2FnGr5m1oK526MYhUq5wYLL2xhbhj6hAE%3D&reserve<o:p></o:p></p>
<p class="MsoPlainText">> d=0<o:p></o:p></p>
<p class="MsoPlainText">> <o:p></o:p></p>
<p class="MsoPlainText">> > [postgres@catvmtspg02a DBToolkit]$ psql -x -h 10.78.121.1 -p 9999 -U pgpool postgres -c "show pool_nodes"<o:p></o:p></p>
<p class="MsoPlainText">> > Password for user pgpool:<o:p></o:p></p>
<p class="MsoPlainText">> > -[ RECORD 1 ]----------+-----------------------------<o:p></o:p></p>
<p class="MsoPlainText">> > node_id | 0<o:p></o:p></p>
<p class="MsoPlainText">> > hostname | catvmtspg02a.domain.net<o:p></o:p></p>
<p class="MsoPlainText">> > port | 5432<o:p></o:p></p>
<p class="MsoPlainText">> > status | up<o:p></o:p></p>
<p class="MsoPlainText">> > pg_status | up<o:p></o:p></p>
<p class="MsoPlainText">> > lb_weight | 0.333333<o:p></o:p></p>
<p class="MsoPlainText">> > role | primary<o:p></o:p></p>
<p class="MsoPlainText">> > pg_role | primary<o:p></o:p></p>
<p class="MsoPlainText">> > select_cnt | 0<o:p></o:p></p>
<p class="MsoPlainText">> > load_balance_node | true<o:p></o:p></p>
<p class="MsoPlainText">> > replication_delay | 0<o:p></o:p></p>
<p class="MsoPlainText">> > replication_state |<o:p></o:p></p>
<p class="MsoPlainText">> > replication_sync_state |<o:p></o:p></p>
<p class="MsoPlainText">> > last_status_change | 2023-03-24 10:52:59<o:p></o:p></p>
<p class="MsoPlainText">> > -[ RECORD 2 ]----------+-----------------------------<o:p></o:p></p>
<p class="MsoPlainText">> > node_id | 1<o:p></o:p></p>
<p class="MsoPlainText">> > hostname | catvmtspg02b.domain.net<o:p></o:p></p>
<p class="MsoPlainText">> > port | 5432<o:p></o:p></p>
<p class="MsoPlainText">> > status | up<o:p></o:p></p>
<p class="MsoPlainText">> > pg_status | up<o:p></o:p></p>
<p class="MsoPlainText">> > lb_weight | 0.333333<o:p></o:p></p>
<p class="MsoPlainText">> > role | standby<o:p></o:p></p>
<p class="MsoPlainText">> > pg_role | standby<o:p></o:p></p>
<p class="MsoPlainText">> > select_cnt | 0<o:p></o:p></p>
<p class="MsoPlainText">> > load_balance_node | false<o:p></o:p></p>
<p class="MsoPlainText">> > replication_delay | 0<o:p></o:p></p>
<p class="MsoPlainText">> > replication_state |<o:p></o:p></p>
<p class="MsoPlainText">> > replication_sync_state |<o:p></o:p></p>
<p class="MsoPlainText">> > last_status_change | 2023-03-24 10:52:59<o:p></o:p></p>
<p class="MsoPlainText">> > -[ RECORD 3 ]----------+-----------------------------<o:p></o:p></p>
<p class="MsoPlainText">> > node_id | 2<o:p></o:p></p>
<p class="MsoPlainText">> > hostname | catvmtspg02c.domain.net<o:p></o:p></p>
<p class="MsoPlainText">> > port | 5432<o:p></o:p></p>
<p class="MsoPlainText">> > status | up<o:p></o:p></p>
<p class="MsoPlainText">> > pg_status | up<o:p></o:p></p>
<p class="MsoPlainText">> > lb_weight | 0.333333<o:p></o:p></p>
<p class="MsoPlainText">> > role | standby<o:p></o:p></p>
<p class="MsoPlainText">> > pg_role | standby<o:p></o:p></p>
<p class="MsoPlainText">> > select_cnt | 0<o:p></o:p></p>
<p class="MsoPlainText">> > load_balance_node | false<o:p></o:p></p>
<p class="MsoPlainText">> > replication_delay | 0<o:p></o:p></p>
<p class="MsoPlainText">> > replication_state |<o:p></o:p></p>
<p class="MsoPlainText">> > replication_sync_state |<o:p></o:p></p>
<p class="MsoPlainText">> > last_status_change | 2023-03-24 10:52:59<o:p></o:p></p>
<p class="MsoPlainText">> ><o:p></o:p></p>
<p class="MsoPlainText">> > [postgres@catvmtspg02a DBToolkit]$<o:p></o:p></p>
<p class="MsoPlainText">> > [postgres@catvmtspg02a DBToolkit]$ psql -c "SELECT * FROM
<o:p></o:p></p>
<p class="MsoPlainText">> > pg_replication_slots;" -x -[ RECORD 1 ]-------+-----------------------------<o:p></o:p></p>
<p class="MsoPlainText">> > slot_name | catvmtspg02c_domain_net<o:p></o:p></p>
<p class="MsoPlainText">> > plugin |<o:p></o:p></p>
<p class="MsoPlainText">> > slot_type | physical<o:p></o:p></p>
<p class="MsoPlainText">> > datoid |<o:p></o:p></p>
<p class="MsoPlainText">> > database |<o:p></o:p></p>
<p class="MsoPlainText">> > temporary | f<o:p></o:p></p>
<p class="MsoPlainText">> > active | t<o:p></o:p></p>
<p class="MsoPlainText">> > active_pid | 1703<o:p></o:p></p>
<p class="MsoPlainText">> > xmin |<o:p></o:p></p>
<p class="MsoPlainText">> > catalog_xmin |<o:p></o:p></p>
<p class="MsoPlainText">> > restart_lsn | 2/2A001A88<o:p></o:p></p>
<p class="MsoPlainText">> > confirmed_flush_lsn |<o:p></o:p></p>
<p class="MsoPlainText">> > wal_status | reserved<o:p></o:p></p>
<p class="MsoPlainText">> > safe_wal_size |<o:p></o:p></p>
<p class="MsoPlainText">> > two_phase | f<o:p></o:p></p>
<p class="MsoPlainText">> > -[ RECORD 2 ]-------+-----------------------------<o:p></o:p></p>
<p class="MsoPlainText">> > slot_name | catvmtspg02b_domain_net<o:p></o:p></p>
<p class="MsoPlainText">> > plugin |<o:p></o:p></p>
<p class="MsoPlainText">> > slot_type | physical<o:p></o:p></p>
<p class="MsoPlainText">> > datoid |<o:p></o:p></p>
<p class="MsoPlainText">> > database |<o:p></o:p></p>
<p class="MsoPlainText">> > temporary | f<o:p></o:p></p>
<p class="MsoPlainText">> > active | t<o:p></o:p></p>
<p class="MsoPlainText">> > active_pid | 1822<o:p></o:p></p>
<p class="MsoPlainText">> > xmin |<o:p></o:p></p>
<p class="MsoPlainText">> > catalog_xmin |<o:p></o:p></p>
<p class="MsoPlainText">> > restart_lsn | 2/2A001A88<o:p></o:p></p>
<p class="MsoPlainText">> > confirmed_flush_lsn |<o:p></o:p></p>
<p class="MsoPlainText">> > wal_status | reserved<o:p></o:p></p>
<p class="MsoPlainText">> > safe_wal_size |<o:p></o:p></p>
<p class="MsoPlainText">> > two_phase | f<o:p></o:p></p>
<p class="MsoPlainText">> ><o:p></o:p></p>
<p class="MsoPlainText">> ><o:p></o:p></p>
<p class="MsoPlainText">> ><o:p></o:p></p>
<p class="MsoPlainText">> ><o:p></o:p></p>
<p class="MsoPlainText">> > Regards,<o:p></o:p></p>
<p class="MsoPlainText">> ><o:p></o:p></p>
<p class="MsoPlainText">> > Todd Stein<o:p></o:p></p>
<p class="MsoPlainText">> > OpsBridge Technical Success<o:p></o:p></p>
<p class="MsoPlainText">> > OpenText<o:p></o:p></p>
<p class="MsoPlainText">> > (Cell) +1 (941) 248-8752<o:p></o:p></p>
<p class="MsoPlainText">> > <a href="mailto:tstein2@opentext.com%3cmailto:tstein2@opentext.com">
<span style="color:windowtext;text-decoration:none">tstein2@opentext.com<mailto:tstein2@opentext.com</span></a>><o:p></o:p></p>
<p class="MsoPlainText">> ><o:p></o:p></p>
<p class="MsoPlainText">> <o:p></o:p></p>
<p class="MsoPlainText">> <o:p></o:p></p>
<p class="MsoPlainText">> --<o:p></o:p></p>
<p class="MsoPlainText">> Bo Peng <<a href="mailto:pengbo@sraoss.co.jp"><span style="color:windowtext;text-decoration:none">pengbo@sraoss.co.jp</span></a>><o:p></o:p></p>
<p class="MsoPlainText">> SRA OSS LLC<o:p></o:p></p>
<p class="MsoPlainText">> <a href="https://nam12.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww">
<span style="color:windowtext;text-decoration:none">https://nam12.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww</span></a>.<o:p></o:p></p>
<p class="MsoPlainText">> sraoss.co.jp%2F&data=05%7C01%7Ctodd.stein%40microfocus.com%7C9276e0e0d<o:p></o:p></p>
<p class="MsoPlainText">> db64c804e0108db2ebeb357%7C856b813c16e549a585ec6f081e13b527%7C0%7C0%7C6<o:p></o:p></p>
<p class="MsoPlainText">> 38155168831102214%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoi<o:p></o:p></p>
<p class="MsoPlainText">> V2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=xp5mkf%2F<o:p></o:p></p>
<p class="MsoPlainText">> VHbxnYwg8ZWX9kf%2BZfwQDgHXdwYrXeOWbDoc%3D&reserved=0<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">--<o:p></o:p></p>
<p class="MsoPlainText">Bo Peng <<a href="mailto:pengbo@sraoss.co.jp"><span style="color:windowtext;text-decoration:none">pengbo@sraoss.co.jp</span></a>><o:p></o:p></p>
<p class="MsoPlainText">SRA OSS LLC<o:p></o:p></p>
<p class="MsoPlainText"><a href="https://nam12.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.sraoss.co.jp%2F&data=05%7C01%7Ctodd.stein%40microfocus.com%7C9276e0e0ddb64c804e0108db2ebeb357%7C856b813c16e549a585ec6f081e13b527%7C0%7C0%7C638155168831102214%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=xp5mkf%2FVHbxnYwg8ZWX9kf%2BZfwQDgHXdwYrXeOWbDoc%3D&reserved=0"><span style="color:windowtext;text-decoration:none">https://nam12.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.sraoss.co.jp%2F&data=05%7C01%7Ctodd.stein%40microfocus.com%7C9276e0e0ddb64c804e0108db2ebeb357%7C856b813c16e549a585ec6f081e13b527%7C0%7C0%7C638155168831102214%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=xp5mkf%2FVHbxnYwg8ZWX9kf%2BZfwQDgHXdwYrXeOWbDoc%3D&reserved=0</span></a><o:p></o:p></p>
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