Hi Christophe, SGI TPC also has the notion of a preferred path; the switch-over to a secondary path takes some seconds. So we should calculate a proper priority for it. Patch is against current git tree. Sidenote: The default policy says still 'FAILOVER'. Shouldn't we switch to GROUP_BY_PRIO now that we have a priority checker? Cheers, Hannes -- Dr. Hannes Reinecke hare@suse.de SuSE Linux Products GmbH S390 & zSeries Maxfeldstraße 5 +49 911 74053 688 90409 Nürnberg http://www.suse.de