Re: Runtime error: could not open segment 1 of relation ...

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@gmail.com]
Sent:    Tue 9/26/2006 3:33 PM
To:    Gregory S. Williamson
Cc:    pgsql-admin@postgresql.org
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@globexplorer.com> 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@gmail.com]
> 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 <gsw@globexplorer.com> 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
> >
>
>
>
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