Re: [libvirt] [PATCH 0/3] scsi-disk: Device Identification fixes

The vendor specific designator in the Device Identification VPD page has two problems: 1. It defaults to the BlockBackend name (-drive id=...), which everyone expected to be a host detail that the guest never sees 2. With -blockdev based setups it defaults to an empty string; if this default is used with more than one disk, the guest OS will interpret this as a single multipath disk. We can address problem 2 immediately, and start running the deprecation clock for problem 1. Related bug reports: https://bugzilla.redhat.com/show_bug.cgi?id=1669446 https://bugzilla.redhat.com/show_bug.cgi?id=1668248 Kevin Wolf (3): scsi-disk: Don't use empty string as device id scsi-disk: Add device_id property scsi-disk: Deprecate device_id fallback to BlockBackend name