> We're using pgpool 3.1 with PostgreSQL 8.4.7 on RHEL 5.3 x64 where pgpool is > configured for replication only on 2 backends. Pgpool is used by a real time > java application which occasionally (without any visible pattern) catches an > exception (org.postgresql.util.PSQLException: An I/O error occured while > sending to the backend). > > > > We've determined that the exception is caused by pgpool as at the same time > pgpool records the following error: > > > > 2011-11-14 14:14:45 ERROR: pid 10783: Child process 10812 was terminated by > segmentation fault > > 2011-11-14 14:14:45 DEBUG: pid 10783: child 10812 exits with status 11 by > signal 11 > > > > Bigger chunk of log file is enclosed as well as the pgpool configuration > file. > > > > After some research on the mailing lists, I found that some patches have been > released for version 3.1 which may resolve the issue. So I downloaded and > deployed the latest stable release pgpool2-V3_1_STABLE-8b47d55, but it didn't > solve the problem. > > > > I would appreciate very much if someone could provide any help with this? > Thank you in advance,
Can you take a core and show us the backtrace? It will be very helpfull. -- Tatsuo Ishii SRA OSS, Inc. Japan English: http://www.sraoss.co.jp/index_en.php Japanese: http://www.sraoss.co.jp _______________________________________________ Pgpool-general mailing list [email protected] http://pgfoundry.org/mailman/listinfo/pgpool-general
