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:[EMAIL PROTECTED] Sent: Tue 9/26/2006 3:21 PM To: Gregory S. Williamson Cc: pgsql-admin@postgresql.org 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 <[EMAIL PROTECTED]> 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 [EMAIL PROTECTED] "https://mailscanner.globexplorer.com/dspam/dspam.cgi?signatureID=4519a6f898846491211187&[EMAIL PROTECTED]&retrain=spam&template=history&history_page=1" !DSPAM:4519a6f898846491211187! ------------------------------------------------------- ---------------------------(end of broadcast)--------------------------- TIP 5: don't forget to increase your free space map settings
