Re: PANIC: corrupted item pointer
От | Jeff Davis |
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Тема | Re: PANIC: corrupted item pointer |
Дата | |
Msg-id | 1333131887.28198.6.camel@sussancws0025 обсуждение исходный текст |
Ответ на | Re: PANIC: corrupted item pointer (Janning Vygen <vygen@kicktipp.de>) |
Ответы |
Re: PANIC: corrupted item pointer
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Список | pgsql-general |
On Fri, 2012-03-30 at 16:02 +0200, Janning Vygen wrote: > The PANIC occurred first on March, 19. My servers uptime ist 56 days, so > about 4th of February. There was no power failure since i started to use > this machine. This machine is in use since March, 7. I checked it twice: > Now power failure. Just to be sure: the postgres instance didn't exist before you started to use it, right? > > Did you get the PANIC and WARNINGs on the primary or the replica? It > > might be worth doing some comparisons between the two systems. > > It only happend on my primary server. My backup server has no suspicious > log entries. Do you have a full copy of the two data directories? It might be worth exploring the differences there, but that could be a tedious process. > It is pretty obvious to me the segmentation fault is the main reason for > getting the PANIC afterwards. What can cause a segmentation fault? Is > there anything to analyse further? It's clear that they are connected, but it's not clear that it was the cause. To speculate: it might be that disk corruption caused the segfault as well as the PANICs. Do you have any core files? Can you get backtraces? Regards, Jeff Davis
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