Talha, Seems like a plan ... once we have it out of runtime I'll be able to redo indexes, whatever. Thanks, Greg -----Original Message----- From: Talha Khan [mailto:talha.amjad@xxxxxxxxx] Sent: Tue 9/26/2006 3:33 PM To: Gregory S. Williamson Cc: pgsql-admin@xxxxxxxxxxxxxx Subject: Re: [ADMIN] Runtime error: could not open segment 1 of relation ... Try reindexing your database and see if that solves your problem. Regards Talha Khan On 9/26/06, Gregory S. Williamson <gsw@xxxxxxxxxxxxxxxx> wrote: > > Thanks for the suggestion ...no evidence of such a shutdown. The first of > these errors (since 2005-10-28) was at 2006-09-26 05:37:19.157 PDT today; > machine was last shut serveral weeks ago. There's been several large updates > since then (sort of batch process for updates, then the server is read-only > for 99.999 of the time). > > Greg > > -----Original Message----- > From: Talha Khan [mailto:talha.amjad@xxxxxxxxx] > Sent: Tue 9/26/2006 3:21 PM > To: Gregory S. Williamson > Cc: pgsql-admin@xxxxxxxxxxxxxx > Subject: Re: [ADMIN] Runtime error: could not open segment 1 of > relation ... > > Hi Greg, > > Is it possible that the server was shutdown using -mi switch? > > cuz immediate shutdown ends causing these problems. > > Regards > Talha Khan > > > On 9/26/06, Gregory S. Williamson <gsw@xxxxxxxxxxxxxxxx> wrote: > > > > This morning one of our production servers (8.1.1, Linux) threw a number > > of errors like these (different final number; first two [1663/43801] > are > > all the same]: > > > > 2006-09-26 10:02:15.124 PDT 1387333718 ERROR: could not open segment 1 > of > > relation 1663/43801/7274801 (target block 478216192): No such file or > > directory > > 2006-09-26 10:02:52.991 PDT 1387340456 ERROR: could not open segment 1 > of > > relation 1663/43801/7274801 (target block 478216192): No such file or > > directory > > 2006-09-26 10:02:53.002 PDT 1387340458 ERROR: could not open segment 1 > of > > relation 1663/43801/7274801 (target block 478216192): No such file or > > directory > > > > The server never really recovered -- it kept running but was horribly > > slow. Rebooting seems to have cured the problem, but I am wondering what > I > > made look into, etc. > > > > The server in question is really a read-only beast with several hundred > > connections, typically, 4 gigs of RAM, and has not misbehaved before. > > > > Any suggestions would be welcome! (Although I fear I know the answer -- > > disk issues.) > > > > Thanks, > > > > Greg Williamson > > DBA > > GlobeXplorer LLC > > > > ---------------------------(end of broadcast)--------------------------- > > TIP 2: Don't 'kill -9' the postmaster > > > > > > ------------------------------------------------------- > Click link below if it is SPAM gsw@xxxxxxxxxxxxxxxx > " > https://mailscanner.globexplorer.com/dspam/dspam.cgi?signatureID=4519a6f898846491211187&user=gsw@xxxxxxxxxxxxxxxx&retrain=spam&template=history&history_page=1 > " > > ------------------------------------------------------- > > > > ------------------------------------------------------- Click link below if it is SPAM gsw@xxxxxxxxxxxxxxxx "https://mailscanner.globexplorer.com/dspam/dspam.cgi?signatureID=4519a9a399831804284693&user=gsw@xxxxxxxxxxxxxxxx&retrain=spam&template=history&history_page=1" !DSPAM:4519a9a399831804284693! -------------------------------------------------------