From: | Jeff Janes <jeff(dot)janes(at)gmail(dot)com> |
---|---|
To: | Alex Shulgin <ash(at)commandprompt(dot)com> |
Cc: | pgsql-hackers <pgsql-hackers(at)postgresql(dot)org> |
Subject: | Re: bgwriter holds onto file handles of deleted files |
Date: | 2012-01-08 15:42:13 |
Message-ID: | CAMkU=1xhs8cBhw0rB6HeF0spwYZ6BF5fo9-bkwkxhMKnEHkbCg@mail.gmail.com |
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Lists: | pgsql-hackers |
On 1/8/12, Alex Shulgin <ash(at)commandprompt(dot)com> wrote:
>
> Jeff Janes <jeff(dot)janes(at)gmail(dot)com> writes:
>
>> It looks like it hold the file handles until either is it is killed
>> and restarted, or until they get flushed out of vfd cache (which holds
>> ~1000 files on my machine, so that can be a long time and lot of disk
>> space).
>>
>> I don't know if this is a bug exactly, but it seems pretty unfortunate.
>
> I wonder if this is similar to what we've experienced here (follow the
> thread for the actual patches):
> http://archives.postgresql.org/pgsql-hackers/2011-06/msg00295.php
>
> Maybe you're running a version still affected by that bug?
Hi Alex,
I'm running git HEAD. Sorry, I should have stated that.
Cheers,
Jeff
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