From: | Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us> |
---|---|
To: | Marty Scholes <marty(at)outputservices(dot)com> |
Cc: | pgsql-admin(at)postgresql(dot)org |
Subject: | Re: What is safe to exclude when doing a UFS backup? |
Date: | 2004-05-27 15:10:06 |
Message-ID: | 200405271510.i4RFA6c20340@candle.pha.pa.us |
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Lists: | pgsql-admin |
Marty Scholes wrote:
> We are running a tiny (< 1GB) Pg installation, but are starting to
> migrate over our production Oracle apps.
>
> We run a daily Oracle dump and a daily Pg dump to /var/tmp, keeping the
> most recent four versions of each.
>
> Nightly, we have Veritas Netbackup backup the whole filesystem to a tape
> library.
>
> Currently, the Oracle data directory (which also has the redo logs) is
> excluded from the UFS backup as those datafiles are 100 GB and are
> completely useless in a restore.
>
> I have not excluded the Pg data files since I don't know what is safe to
> exclude and the files are very small.
>
> As we migrate apps and the Pg install grows, we will need to exclude
> those data files.
>
> Which directories/files are safe to exclude from the UFS backup? In
> other words, what files can Pg live without and still get off the ground
> far enough to restore from a pg_dump?
You need to back up all the files in /data, but none of the subdirectories.
We should make this easier to do someday.
--
Bruce Momjian | http://candle.pha.pa.us
pgman(at)candle(dot)pha(dot)pa(dot)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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