Re: [pgsql-patches] xlog lockup patch (was: BUG #2712:
От
Bruce Momjian
Тема
Re: [pgsql-patches] xlog lockup patch (was: BUG #2712:
Дата
Msg-id
200701101638.l0AGcKT25777@momjian.us
Ответ на
Re: xlog lockup patch (was: BUG #2712: could not fsync (TANIDA Yutaka)
Список
Дерево обсуждения
BUG #2712: could not fsync segment: Permission denied "Thomas H" <me@alternize.com>
Re: BUG #2712: could not fsync segment: Permission denied Tom Lane <tgl@sss.pgh.pa.us>
It was considered too risky to backpatch because we couldn't do sufficient testing. --------------------------------------------------------------------------- TANIDA Yutaka wrote: > Hi. > > On Mon, 20 Nov 2006 15:33:33 -0500 (EST) > Bruce Momjian wrote: > > > Thomas H. wrote: > > > me wrote: > > > > i've loaded 1gb of data without any xlog-problems, whereas with the 8.2b2 > > > > executable it locked up after ~100mb. the xlog-files are cycling... > > > > > > > > if i need to test for some specific behaviour let me know. > > > > > > what's the status on this patch for inclusion in future 8.2 builds? would be > > > nice to see it in b4 or rc1... > > > > This was fixed the day after we packaged beta3: > > > > revision 1.44 > > date: 2006/11/08 20:12:05; author: tgl; state: Exp; lines: +20 -48 > > Change Windows rename and unlink substitutes so that they time out after > > 30 seconds instead of retrying forever. Also modify xlog.c so that if > > it fails to rename an old xlog segment up to a future slot, it will > > unlink the segment instead. Per discussion of bug #2712, in which it > > became apparent that Windows can handle unlinking a file that's being > > held open, but not renaming it. > > > > beta4 will have the fix. > > Are there any plan to backport this patch for 8.1/8.0 server ? > > My customer has same problem in 8.1.5 , but this bug doesn't seems to > be fixed in 8.1.6 . > > Backport patch for 8.1.6 attached. > > Sorry for replying old mail. > > -- > TANIDA Yutaka [ Attachment, skipping... ] > > ---------------------------(end of broadcast)--------------------------- > TIP 2: Don't 'kill -9' the postmaster -- Bruce Momjian bruce@momjian.us EnterpriseDB http://www.enterprisedb.com + If your life is a hard drive, Christ can be your backup. +
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