Re: problem with WAL files

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От Bruce Momjian
Тема Re: problem with WAL files
Дата
Msg-id 200507062300.j66N0ih09086@candle.pha.pa.us
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Ответ на Re: problem with WAL files  (Jeff Frost <jeff@frostconsultingllc.com>)
Ответы Re: problem with WAL files
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Jeff Frost wrote:
> On Thu, 30 Jun 2005, Tom Lane wrote:
>
> > Jeff Frost <jeff@frostconsultingllc.com> writes:
> >> I'll have to retest that particular scenario and verify that something
> >> else was not causing the problem when I have a chance now that I have
> >> a fully functional and scripted out base backup and recover solution;
> >> however, it did not give me any of the errors I see when my
> >> walrestore.sh script cannot access an archived wal, so I would believe
> >> it did not even try to get it out of the archive.
> >
>
> Tom,
>
> Finally got a chance to give this another full test and discovered that the
> WAL files work fine in the archive dir, but I uncovered a different problem.
> What had happened was that when I rsynced the walarchive and walrestore
> scripts over to the server, rsync made them mode 644 as they were in my cvs
> sandbox and thus not executable.  When postgres went to call the script, I
> guess it stat'd the walrestore, saw that it was not executable and quietly
> reported that it could not find the WAL file in the pg_xlog dir.  Would
> probably be handy to throw a warning that the restore command was not
> executable, no?  Sorry for the false alarm before.

We basically run the command you give us via system(), so it is hard for
us to know exactly why it failed.

--
  Bruce Momjian                        |  http://candle.pha.pa.us
  pgman@candle.pha.pa.us               |  (610) 359-1001
  +  If your life is a hard drive,     |  13 Roberts Road
  +  Christ can be your backup.        |  Newtown Square, Pennsylvania 19073

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