| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | Carol Walter <walterc(at)indiana(dot)edu> |
| Cc: | Scott Marlowe <scott(dot)marlowe(at)gmail(dot)com>, Tena Sakai <tsakai(at)gallo(dot)ucsf(dot)edu>, pgsql-admin(at)postgresql(dot)org |
| Subject: | Re: Missing pg_clog files |
| Date: | 2008-09-24 15:53:37 |
| Message-ID: | 5071.1222271617@sss.pgh.pa.us |
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| Lists: | pgsql-admin |
Carol Walter <walterc(at)indiana(dot)edu> writes:
> Here is the results of the query you asked for.
> datname | datfrozenxid
> ------------------+--------------
> postgres | 524
> ...
Huh. Postgres should never have removed any of those files with
datfrozenxid this low. So it seems we have two possible explanations:
* there's something subtly wrong with the TruncateCLOG logic
* the files were removed by something else, ie, human error or
operating-system failure
regards, tom lane
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