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Re: PITR - "Rewind to snapshot" scheme


  • From: "Ian Harding" <harding(dot)ian(at)gmail(dot)com>
  • To: "Martin Langhoff" <martin(dot)langhoff(at)gmail(dot)com>
  • Cc: "Tom Lane" <tgl(at)sss(dot)pgh(dot)pa(dot)us>, pgsql-general(at)postgresql(dot)org
  • Subject: Re: PITR - "Rewind to snapshot" scheme
  • Date: Sun, 22 Apr 2007 09:05:49 -0700
  • Message-id: <725602300704220905x5147af4bn791c1a9a0cccb7e0(at)mail(dot)gmail(dot)com>

Or use a SAVEPOINT.  I don't know about the impact on resources if you
leave it hanging around for a long time, but I use these for exactly
the scenario you are talking about.

- Ian

On 4/16/07, Martin Langhoff <martin(dot)langhoff(at)gmail(dot)com> wrote:
On 4/17/07, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
> Seems overly complicated --- why don't you just shut down the postmaster
> and take a tarball archive of the PGDATA tree?  Then to revert, stop
> postmaster and untar.

Thanks for the tip!

cheers


martin

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