> From Daniel Keisling: > > What is proper procedure to completely remove all SCSI > devices and multipath maps so that multipathd will not > generate error messages when the LUN is unpresented from the system? This is my recipe: - Take a note of "multipath -ll" output (SCSI-IDs, long multipath identifiers, etc) - Umount filesystem - Deactivate VG vgchange -an vg_XXX - Export VG vgexport vg_XXX - Remove multipath multipath -f <long-multipath-identifier> - Unpresent/destroy array LUN - Remove SCSI devices echo 1 > /sys/bus/scsi/drivers/sd/<SCSI-ID>/delete ... (for all paths) - Edit fstab -- Domenico Viggiani -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel
