To me seems that it just appended the data to your log. To avoid this set the log_truncate_on_rotation to on, but notice that it will replace the old logs.
-- Matheus de Oliveira Bacharelado em Ciências de Computação Laboratório de Computação de Alto Desempenho - LCAD<http://www.lcad.icmc.usp.br/> Instituto de Ciências Matemáticas e de Computação - ICMC<http://www.icmc.usp.br/> Universidade de São Paulo - USP <http://www.sc.usp.br/> On Tue, Feb 7, 2012 at 4:43 PM, Greg Williamson <gwilliamso...@yahoo.com>wrote: > The server seems to have written the wrong date for the first 45 minutes > or so of Tuesday before switching in mid-stream: > <...> > 2012-01-31 23:58:05 PST [13586]: [29677-1] LOG: checkpoint starting: time > 2012-01-31 23:58:08 PST [13586]: [29678-1] LOG: checkpoint complete: > wrote 16 buffers (0.0%); 0 transaction log file(s) added, 0 removed, 0 > recycled; write=3.008 s, sync= > 0.001 s, total=3.010 s > 2012-02-07 00:00:41 PST [30535]: [333-1] LOG: checkpoint starting: time > 2012-02-07 00:00:42 PST [30535]: [334-1] LOG: checkpoint complete: wrote > 9 buffers (0.0%); 0 transaction log file(s) added, 0 removed, 0 recycled; > write=1.603 s, sync=0.0 > 01 s, total=1.605 s > <...> > > No editing -- honest ! > > This is what the log dates look like: > ls -ltr /var/log/pg_log9.0 > total 8652 > -rw------- 1 postgres postgres 1729857 Feb 1 23:59 postgresql-Wed.log > -rw------- 1 postgres postgres 930974 Feb 2 23:57 postgresql-Thu.log > -rw------- 1 postgres postgres 441021 Feb 3 23:57 postgresql-Fri.log > -rw------- 1 postgres postgres 1041907 Feb 4 23:57 postgresql-Sat.log > -rw------- 1 postgres postgres 1546812 Feb 5 23:58 postgresql-Sun.log > -rw------- 1 postgres postgres 1180910 Feb 6 23:55 postgresql-Mon.log > -rw------- 1 postgres postgres 1943900 Feb 7 10:40 postgresql-Tue.log > > > This is the end of Monday's log: > -bash-3.2$ tail /var/log/pg_log9.0/postgresql-Mon.log > 2012-02-06 23:35:41 PST [30535]: [323-1] LOG: checkpoint starting: time > 2012-02-06 23:35:42 PST [30535]: [324-1] LOG: checkpoint complete: wrote > 10 buffers (0.0%); 0 transaction log file(s) added, 0 removed, 0 recycled; > write=1.804 s, sync=0.001 s, total=1.807 s > 2012-02-06 23:40:41 PST [30535]: [325-1] LOG: checkpoint starting: time > 2012-02-06 23:40:42 PST [30535]: [326-1] LOG: checkpoint complete: wrote > 10 buffers (0.0%); 0 transaction log file(s) added, 0 removed, 0 recycled; > write=1.802 s, sync=0.001 s, total=1.805 s > 2012-02-06 23:45:41 PST [30535]: [327-1] LOG: checkpoint starting: time > 2012-02-06 23:45:43 PST [30535]: [328-1] LOG: checkpoint complete: wrote > 11 buffers (0.0%); 0 transaction log file(s) added, 0 removed, 0 recycled; > write=2.002 s, sync=0.001 s, total=2.005 s > 2012-02-06 23:50:41 PST [30535]: [329-1] LOG: checkpoint starting: time > 2012-02-06 23:50:42 PST [30535]: [330-1] LOG: checkpoint complete: wrote > 6 buffers (0.0%); 0 transaction log file(s) added, 0 removed, 0 recycled; > write=1.007 s, sync=0.000 s, total=1.009 s > 2012-02-06 23:55:41 PST [30535]: [331-1] LOG: checkpoint starting: time > 2012-02-06 23:55:42 PST [30535]: [332-1] LOG: checkpoint complete: wrote > 10 buffers (0.0%); 0 transaction log file(s) added, 0 removed, 0 recycled; > write=1.805 s, sync=0.001 s, total=1.807 s > > > And the start of Tuesday's: > head /var/log/pg_log9.0/postgresql-Tue.log > 2012-01-31 00:03:53 PST [13586]: [29091-1] LOG: checkpoint starting: time > 2012-01-31 00:03:54 PST [13586]: [29092-1] LOG: checkpoint complete: > wrote 9 buffers (0.0%); 0 transaction log file(s) added, 0 removed, 0 > recycled; write=1.602 s, sync=0.001 s, total=1.604 s > 2012-01-31 00:04:45 PST [6186]: [36-1] LOG: duration: 1831.813 ms > execute fetch from S_2/C_3: select<...> > > > The system log doesn't show anything hinky: > ess /var/log/messages > > <...> > Feb 6 23:56:56 sf1ddb001 puppet-agent[28309]: Finished catalog run in > 10.51 seconds > Feb 7 00:15:53 sf1ddb001 xinetd[6141]: START: amanda pid=17175 > from=192.168.50.89 > Feb 7 00:16:05 sf1ddb001 xinetd[6141]: EXIT: amanda status=0 pid=17175 > duration=12(sec) > Feb 7 00:18:37 sf1ddb001 xinetd[6141]: START: amanda pid=17507 > from=192.168.50.89 > Feb 7 00:18:37 sf1ddb001 xinetd[6141]: EXIT: amanda status=0 pid=17507 > duration=0(sec) > Feb 7 00:18:55 sf1ddb001 xinetd[6141]: START: amanda pid=17776 > from=192.168.50.89 > Feb 7 00:18:55 sf1ddb001 xinetd[6141]: EXIT: amanda status=0 pid=17776 > duration=0(sec) > Feb 7 00:19:10 sf1ddb001 xinetd[6141]: START: amanda pid=17859 > from=192.168.50.89 > Feb 7 00:19:10 sf1ddb001 xinetd[6141]: EXIT: amanda status=0 pid=17859 > duration=0(sec) > Feb 7 00:19:26 sf1ddb001 xinetd[6141]: START: amanda pid=17880 > from=192.168.50.89 > Feb 7 00:19:26 sf1ddb001 xinetd[6141]: EXIT: amanda status=0 pid=17880 > duration=0(sec) > Feb 7 00:19:55 sf1ddb001 xinetd[6141]: START: amanda pid=17922 > from=192.168.50.89 > Feb 7 00:20:02 sf1ddb001 xinetd[6141]: EXIT: amanda status=0 pid=17922 > duration=7(sec) > Feb 7 00:27:12 sf1ddb001 puppet-agent[28309]: Finished catalog run in > 10.36 seconds > Feb 7 00:57:27 sf1ddb001 puppet-agent[28309]: Finished catalog run in > 10.16 seconds > Feb 7 01:27:43 sf1ddb001 puppet-agent[28309]: Finished catalog run in > 10.86 seconds > Feb 7 01:57:59 sf1ddb001 puppet-agent[28309]: Finished catalog run in > 10.48 seconds > <...> > > Has anyone ever seen anything like this ? > > Thanks for any suggestions, advice, etc. > > Greg WIlliamson > DBA > Powerreviews > > > -- > Sent via pgsql-admin mailing list (pgsql-admin@postgresql.org) > To make changes to your subscription: > http://www.postgresql.org/mailpref/pgsql-admin >