Re: Postgresql-8.4: File System Level Backup (& recovery failure) - Mailing list pgsql-novice

From Tom Lane
Subject Re: Postgresql-8.4: File System Level Backup (& recovery failure)
Date
Msg-id 9586.1353432614@sss.pgh.pa.us
Whole thread Raw
In response to Postgresql-8.4: File System Level Backup (& recovery failure)  (Ennio-Sr <nasr.laili@tin.it>)
Responses Re: Postgresql-8.4: File System Level Backup (& recovery failure)  (Ennio-Sr <nasr.laili@tin.it>)
List pgsql-novice
Ennio-Sr <nasr.laili@tin.it> writes:
> As I am not sure to have stopped the postgres server *before* making the
> original copy to the backup dir, is there any chance for me to:
> 1. ascertain that the backup was made while postgres was running and
>    therefore it's completely useless;

Use pg_controldata to print out the contents of the pg_control file as
extracted from the backup.  If it doesn't say the cluster state is "shut
down", then you've probably got an inconsistent filesystem backup.

> 2. make sure that failure to recover has nothing to do with the version
>    of postgresql-client.

Shouldn't ...

            regards, tom lane


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