-----Original Message----- From: dm-devel-bounces@xxxxxxxxxx [mailto:dm-devel-bounces@xxxxxxxxxx] On Behalf Of Hannes Reinecke Sent: Friday, March 14, 2008 3:13 AM To: device-mapper development Subject: Re: Linux utility to determine WWN from a LUN number Hannes Reinecke wrote: >The WWN is either in VPD page 0x83 or 0x80 (in that order of preference). In my experience, not always. I've seen FC products (especially autochanger and tape devices) that do not embed a WWN in VPD page 0x83. Some embed a non-unique WWN value. tl -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel
