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Re: TAKE 969192: Default mount option "noikeep" makes the inode generati

To: Vlad Apostolov <vapo@xxxxxxx>
Subject: Re: TAKE 969192: Default mount option "noikeep" makes the inode generation number non-persistent
From: Christoph Hellwig <hch@xxxxxxxxxxxxx>
Date: Fri, 24 Aug 2007 12:36:31 +0100
Cc: linux-xfs@xxxxxxxxxxx
In-reply-to: <46CE581A.2000405@xxxxxxx>
References: <46CE581A.2000405@xxxxxxx>
Sender: xfs-bounce@xxxxxxxxxxx
User-agent: Mutt/1.4.2.3i
On Fri, Aug 24, 2007 at 02:01:30PM +1000, Vlad Apostolov wrote:
> To avoid the problem with identical DMAPI handles, the XFSMNT_IDELETE mount
> option should be set as default, only if the filesystem is not mounted with
> XFSMNT_DMAPI.

Note that we have the same problem with nfs exports aswell.  Dateo maybe we
need a real fix insteead and keep a block of generation numbers around even
if and inode cluster is freed or something similar.


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