[pgpool-general: 7579] pgpool psql hanged and APPARENT DEADLOCK Message in Application Logs
Moin Akther
moindba at hotmail.com
Tue May 18 23:36:31 JST 2021
Dear Team,
We are facing issue whenever application is connecting to pgpool 4th Node.
We have 4 Applications and 4 pgpool nodes, at any point of time Application can able to connect only 3 pgpool nodes, when we are starting application services on 4 pgpool node we are getting below error messages on application logs and also psql command on pgpool is getting hanged..
Application Logs:
APPARENT DEADLOCK!!! Complete Status:
Managed Threads: 3
Active Threads: 3
APPARENT DEADLOCK!!! Creating emergency threads for unassigned pending tasks !
[Timer-0] [WARN] [async.ThreadPoolAsynchronousRunner] – (in deadlocked PoolThread) failed to complete in maximum time 6000ms. Trying interrupt().
Pgpool version:4.0.3
Thanks and Best Regards,
Moin Akther
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