[dm-devel] Making failover work quickly with QLogic HBAs
Lars Marowsky-Bree
lmb at suse.de
Thu Apr 21 13:48:53 UTC 2005
On 2005-04-21T14:21:25, Arthur Bergman <sky at nanisky.com> wrote:
> There has been discussions that this is not supported behaviour and
> could cause problems, in particular the supported configurations of big
> blue for their SDD multipath product states that you shouldn't do
> this...
This is about DM multipath, not about SDD multipath, so I couldn't care
less about what big blue supports there ;-)
But seriously, can you point me at those discussions? Are there any real
problems caused by this beyond the depreciated sdd multipath...? It
seems to help quite a bit for me; w/o, failover times are inacceptable.
Mit freundlichen Grüßen,
Lars Marowsky-Brée <lmb at suse.de>
--
High Availability & Clustering
SUSE Labs, Research and Development
SUSE LINUX Products GmbH - A Novell Business
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