On Thu, Oct 15, 2015 at 08:30:50AM -0700, Bart Van Assche wrote: > Can you explain why this functionality has been added to the sd driver > instead of the SCSI core ? Aren't persistent reservations a concept that > applies to all SCSI device types ? In theory it does. In practice it's only used by disks/arrays and tapes, and as tapes don't have a struct block_device this isn't going to be useful for them. -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel
