Alban Hertroys wrote: > On Jun 26, 2008, at 5:41 AM, Rodrigo Gonzalez wrote: > >> Tom Lane wrote: >>> Rodrigo Gonzalez <rjgonzale@xxxxxxxxx> writes: >>>> Craig Ringer wrote: >>>>> What platform are you using? >>> >>>> It's running under CentOS 4.4 using ext3, no RAID or LVM. >>>> Server is quad xeon 64 bits 3 GHz >>> >>> Ugh, I'd have liked to think RHEL4/Centos4 would be more reliable than >>> that :-(. Still, you might have an issue with trying to use hardware >>> that's not supported by RHEL4, especially if it's not a very recent >>> version of RHEL4. Did you check compatibility charts before purchasing? >>> https://hardware.redhat.com/ >>> >>> regards, tom lane >> >> It had been working with pgsql 8.1 and 8.2 for 2 years without problems. >> Suspicious is that problems started next day I've upgraded to 8.3. >> >> I've tried reinstalling 8.3 from scratch and again, next morning, oid >> 2836 is missing... > > Ok, throwing a few "random" questions in your direction: > > What procedure did you use to do those upgrades? Maybe something went > wrong there? I'm assuming you upgraded using dump/restore, or postgres > would have complained about the version of the data files at startup, > but maybe you did something unusual. > > Are you sure there's only one version of postgres running? Yes, just 8.3.3 right now is running. > > Are all your libraries up to date, no old versions hanging around where > they should have been replaced? I have postgresql-libs for 8.3.3 and the compat rpm installed cause of other software that require it. > > Do you have any stored procedures in C? If so, do you perhaps use > malloc/free instead of the ones Postgres provides (reasoning you may be > freeing a reference to the toast table somehow)? No stored procedure in C, just SQL and PlPgSQL store procedures are used. Well, pg_buffercache of course is in C as I know....maybe I should check taking it out and see what happens... > > Is that data-file on a mirror where one part of the mirror may be > mirroring a bad sector over the good one on the other drive(s)? > No, this is a small, simple server with just one disk for OS and one for data. > > I may be talking nonsense, I'm no Tom Lane, but I know a fair share > about postgres ;) Thank you for your help. > Regards, > > Alban Hertroys > > -- > If you can't see the forest for the trees, > cut the trees and you'll see there is no forest. > > > !DSPAM:825,4863ce39243482861390956! > >