Re: [dm-devel] [PATCH] [RESEND] scsi_dh_alua: Add module parameter to allow failover to non preferred path without STPG

2013-04-11 Thread James Bottomley
On Thu, 2013-04-04 at 14:54 +, Stewart, Sean wrote: > Resending with requested rewording of the parameter description. > Currently ALUA device handler sends STPG command during failover and failback. > Failover can be optimized by implicit failover (by not to sending STPG > command), when 1 is

[dm-devel] [PATCH] [RESEND] scsi_dh_alua: Add module parameter to allow failover to non preferred path without STPG

2013-04-04 Thread Stewart, Sean
Resending with requested rewording of the parameter description. Currently ALUA device handler sends STPG command during failover and failback. Failover can be optimized by implicit failover (by not to sending STPG command), when 1 is passed as hwhandler parameter in multipath.conf. ex "2 alua 1"