Re: Vacuum full hang

From: <mallah(at)trade-india(dot)com>
To: <mendola(at)bigfoot(dot)com>
Cc: <pgsql-admin(at)postgresql(dot)org>
Subject: Re: Vacuum full hang
Date: 2003-02-02 13:25:06
Message-ID: 8162.203.122.61.30.1044192306.squirrel@mail.trade-india.com
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Hmm. VACUUM FULL is supposed to do that only i guess.

since version 7.2 ordinary VACUUM does not locks the table.
and VACUUM can be performed on a live system.

VACUUM FULL does the disk space reclaimation and is supposed to lock
table to prevent updates.

i guess you can do a VACUUM ANALYZE on the table instead.

regds
Mallah.

> I'm trying to vacuum full a table ( Postgres 7.2.3 )
> but the command:
> vacuum full <my_table>
> hang and all processes that are trying to update that table hang too, the CPU occupation for
> the process that perform the
> vacuum is 0. What is going on?
>
>
>
> Ciao
> Gaetano
>
>
>
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