[pgpool-general: 9393] Pgpool - Failing over from Primary to Secondary for unknown reason.
Sushil Shirodkar
sushilps at hotmail.com
Wed Mar 12 12:22:45 JST 2025
Hello all,
We have 3 servers env. Pgpool + Master/Slave on AWS, for some reason Pgpool thinks Master is down and promotes Slave as Read/Write. Log file on Pgpool shows the below mentioned message during the failover. We had failure thrice in a single day so far today on this production env. with diff. pids, nothing changed in last couple of months.
TS_SERVER pid 2600121 LOG-received degenerate backend request for node_id- 0 from pid 2600121
Env:
Pgpool-II => 4.5.2
Postgres => 16.4
Ubuntu => 22.04.4
Would be helpful if you folks share your thoughts on the above.
Thanks,
Sushil....
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