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Re: linux software RAID, 2.6.6, XFS, Postgres: corrupt files

from [Nathan Scott] [Permanent Link][Original]
To: Ian Westmacott <ianw@xxxxxxxxxxxxxx>
Subject: Re: linux software RAID, 2.6.6, XFS, Postgres: corrupt files
From: Nathan Scott <nathans@xxxxxxx>
Date: Fri, 15 Apr 2005 10:59:52 +1000
Cc: James Foris <jforis@xxxxxxxxx>, linux-xfs@xxxxxxxxxxx
In-reply-to: <1113510701.5148.506.camel@xxxxxxxxxxxxxxxxxxxxxx>; from ianw@xxxxxxxxxxxxxx on Thu, Apr 14, 2005 at 04:31:41PM -0400
References: <425DD4CD.1090108@xxxxxxxxx> <000401c540ad$d865d780$76d81e42@xxxxxxxxxxxxxxxxxxx> <20050414052447.GB1855@frodo> <1113510701.5148.506.camel@xxxxxxxxxxxxxxxxxxxxxx>
Sender: linux-xfs-bounce@xxxxxxxxxxx
User-agent: Mutt/1.2.5i 
On Thu, Apr 14, 2005 at 04:31:41PM -0400, Ian Westmacott wrote:
> ...
> We have noticed that some calls to xfs_unmount_wait were added to
> xfs_unmount in modid xfs-linux:xfs-kern:182694a, commenting on
> async buffers.  Any chance that is related (we don't have that
> patch)?

That was a change to guarantee that all metadata buffers were
flushed by the time we unmounted, or remounted readonly, and
would not have affected regular file data.

cheers.

-- 
Nathan
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