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Go Back   Linux Archive > Redhat > Device-mapper Development

 
 
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Old 03-28-2011, 07:48 PM
Mike Snitzer
 
Default dm mpath: integrity errors should not cause failover

On Mon, Mar 28 2011 at 3:37pm -0400,
Mike Snitzer <snitzer@redhat.com> wrote:

> From: "Martin K. Petersen" <martin.petersen@oracle.com>
>
> Integrity errors need to be passed to the owner of the integrity
> metadata for processing. Consequently EILSEQ should be passed up the
> stack.
>
> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
> Signed-off-by: Mike Snitzer <snitzer@redhat.com>
> ---
> drivers/md/dm-mpath.c | 2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)
>
> [resubmitting to dm-devel to get this in through the DM tree, next
> merge window, now that this change missed the 2.6.39 merge window]

Though this change could easily be considered a fix (for those lucky
enough to even have a DIF/DIX capable mpath configuration)...

Anyway, please consider it on the DM queue.

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Old 03-29-2011, 12:13 AM
"Martin K. Petersen"
 
Default dm mpath: integrity errors should not cause failover

>>>>> "Mike" == Mike Snitzer <snitzer@redhat.com> writes:

Mike> Though this change could easily be considered a fix (for those
Mike> lucky enough to even have a DIF/DIX capable mpath
Mike> configuration)...

Yeah, I actually fixed this in my tree as a result of a user bug report.

--
Martin K. Petersen Oracle Linux Engineering

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