Rodrigo Nascimento wrote: > Hi All, > > How the WWID from dm-mp is generated? I can image that it use serial > number of the disk, but how it is really generated? > It is using the SCSI Inquiry VPD pages; page 0x83 or, failing that, path 0x80. Cheers, Hannes -- Dr. Hannes Reinecke zSeries & Storage hare@xxxxxxx +49 911 74053 688 SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 Nürnberg GF: Markus Rex, HRB 16746 (AG Nürnberg) -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel