> -----Original Message----- > From: dm-devel-bounces@xxxxxxxxxx > [mailto:dm-devel-bounces@xxxxxxxxxx] On Behalf Of S. J. van Harmelen > Sent: Wednesday, November 07, 2007 4:19 PM > > On Wed, 2007-11-07 at 08:33 -0500, Paul Cote wrote: > > Did you do a rescan so that the O/S "sees" the new LUN? > > Nope... Could you tell me how to do that? And does a rescan > have any effect on already active LUN's? # Send a LIP (loop initialization primitive) to the fabric 0 echo "1" > /sys/class/fc_host/host0/issue_lip # Scan SCSI bus 0: echo "- - -" > /sys/class/scsi_host/host0/scan # Send a LIP (loop initialization primitive) to the fabric 1 echo "1" > /sys/class/fc_host/host1/issue_lip # Scan SCSI bus 1: echo "- - -" > /sys/class/scsi_host/host1/scan # sometime is needed to repeat above steps two times? # Check /var/log/messages and /proc/scsi/scsi # Create multipath multipath -v2 multipath -ll -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel
