>>>>> "Mike" == Mike Snitzer <snitzer@xxxxxxxxxx> writes: Mike> Most targets do support discards (tgt->num_discard_requests > 0). Mike> But if any target doesn't support discards then the entire table Mike> doesn't support them. Would you rather have the stacking policy for discard be | instead of &? -- Martin K. Petersen Oracle Linux Engineering -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel