[pgpool-general: 1760] pgpool-II error and consultation on optimal environment for use

[Diego Ayala]

good morning, I have a query that I would like them because I find a pretty
big question, I have installed postgresql 9.2 + pgpool-II 3.2.4 on a Redhat
system 6 64 bits and heartbeat. my question is, what should be the
operating system and database version for the pgpool-II works properly
optimized, the pgpool-II is certified to work in a specific environment. I'm
currently testing in the environment mentioned above, but I'm encountering some
problems, it is an error that is repeated every 4 to 5 hours.
pool_read: read failed (Connection reset by peer)
May 16 16:34:56 pg01 pgpool[8196]: degenerate_backend_set: 1 fail over
request from pid 8196
May 16 16:34:56 pg01 pgpool[8196]: pool_flush_it: write failed to backend
(1). reason: Broken pipe offset: 0 wlen: 5
May 16 16:34:56 pg01 pgpool[12089]: starting degeneration. shutdown host
192.169.103.22(5432)
May 16 16:34:56 pg01 pgpool[12089]: Restart all children
May 16 16:34:56 pg01 pgpool[12089]: execute command: pgpool-failover
May 16 16:34:56 pg01 pgpool[12089]: failover: set new primary node: -1
May 16 16:34:56 pg01 pgpool[12089]: failover: set new master node: 0
May 16 16:34:56 pg01 pgpool[12089]: failover done. shutdown host
192.169.103.22(5432)
May 16 16:34:56 pg01 pgpool[5422]: worker process received restart request
May 16 16:34:57 pg01 pgpool[5420]: pcp child process received restart
request
May 16 16:34:57 pg01 pgpool[12089]: PCP child 5420 exits with status 256 in
failover()
May 16 16:34:57 pg01 pgpool[12089]: fork a new PCP child pid 12124 in
failover()
May 16 16:34:57 pg01 pgpool[12089]: worker child 5422 exits with status 256
May 16 16:34:57 pg01 pgpool[12089]: fork a new worker child pid 12125

  has become a constant error, and we have verified and you got no network
errors or something. if anyone can help I would be very grateful
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