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Re: [BUG] 2.6.0-test4-mm1: NFS+XFS=data corruption

To: Steve Lord <lord@xxxxxxx>
Subject: Re: [BUG] 2.6.0-test4-mm1: NFS+XFS=data corruption
From: Andrew Morton <akpm@xxxxxxxx>
Date: Tue, 26 Aug 2003 11:34:29 -0700
Cc: suparna@xxxxxxxxxx, barryn@xxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, linux-mm@xxxxxxxxx, linux-xfs@xxxxxxxxxxx
In-reply-to: <1061920640.25889.1404.camel@xxxxxxxxxxxxxxxxxxxx>
References: <20030824171318.4acf1182.akpm@xxxxxxxx> <20030825193717.GC3562@xxxxxxxxxxxxxxxxxxxxxxxxxxx> <20030825124543.413187a5.akpm@xxxxxxxx> <1061852050.25892.195.camel@xxxxxxxxxxxxxxxxxxxx> <20030826031412.72785b15.akpm@xxxxxxxx> <20030826110111.GA4750@xxxxxxxxxx> <20030826104458.448d1eea.akpm@xxxxxxxx> <1061920640.25889.1404.camel@xxxxxxxxxxxxxxxxxxxx>
Sender: linux-xfs-bounce@xxxxxxxxxxx
Steve Lord <lord@xxxxxxx> wrote:
>
>  Does rpm use readv/writev though? Or does the nfs server? not sure
>  how this change would affect the original problem report.

The NFS server uses multisegment writev.  RPM was running at the other end
of the ethernet, so it doesn't really matter what sort of write RPM
is issuing.


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