On Tue, 2018-03-20 at 17:50 +0100, Martin Wilck wrote: > Some storage controllers don't support ALUA even though they have > hwtable entries telling so. One such example is the IBM IPR SAS > controller > found on certain IBM Power systems. IBM has confirmed that reliable > detection of ALUA support for this controller by vendor/model/rev is > impossible. > > For such cases, instead of simply failing to setup multipath, fall > back > to const prio. > > Signed-off-by: Martin Wilck <mwilck@xxxxxxxx> NACK to self. I just realized that this won't work, because we might be resetting e.g. alua prioritizer to "const" because of a temporary problem. So this needs more thought. Martin -- Dr. Martin Wilck <mwilck@xxxxxxxx>, Tel. +49 (0)911 74053 2107 SUSE Linux GmbH, GF: Felix Imendörffer, Jane Smithard, Graham Norton HRB 21284 (AG Nürnberg) -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel
