From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
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To: | senor <frio_cervesa(at)hotmail(dot)com> |
Cc: | "pgsql-general(at)lists(dot)postgresql(dot)org" <pgsql-general(at)lists(dot)postgresql(dot)org> |
Subject: | Re: Optimize pg_dump schema-only |
Date: | 2019-04-29 04:12:53 |
Message-ID: | 29891.1556511173@sss.pgh.pa.us |
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Lists: | pgsql-general |
senor <frio_cervesa(at)hotmail(dot)com> writes:
> I'm afraid it is 9.2.4.
That's pretty old :-(
> I noticed on 2 installations with similar table numbers (~200,000),
> schema and hardware that one was done in hours and the other didn't
> finish over the weekend. Keeping tabs on pg_stat_activity indicated
> pg_dump was still processing and nothing else running.
Hmm ... but without knowing what's different between the two, that's
not much help.
> Would you say that updating to 9.2.24 would be beneficial before
> upgrading to 9.6? An update is pretty quick and could be worth the time
> if there aren't additional requirements prior to starting the upgrade.
That was my reasoning. It might not help, but it's a simple thing
to do and it might help.
regards, tom lane
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