On 07/16/2015 09:54 AM, Christoph Hellwig wrote: > On Thu, Jul 16, 2015 at 05:07:03AM +0000, Christophe Varoqui wrote: >> For reference the opensvc crm does use type 5 pr, and aims for all paths >> registered. It still does not make use of the multipathd pr janitoring >> features, and uses sg_persist directly for pr status and actions. > > The type doesn't matter here. It's important to set the ALL_TG_PT bit > when registering the key. As dm-mpath opens the underlying devices > exclusively, and doesn't give you a choice which path to send to you're > in a world of pain without that. > Second that. I would even put this in the manpage somewhere. Cheers, Hannes -- Dr. Hannes Reinecke zSeries & Storage hare@xxxxxxx +49 911 74053 688 SUSE LINUX GmbH, Maxfeldstr. 5, 90409 Nürnberg GF: F. Imendörffer, J. Smithard, J. Guild, D. Upmanyu, G. Norton HRB 21284 (AG Nürnberg) -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel
