SAN Storage - SCAN to detect the attached device without restarting the server

SAN Storage - SCAN to detect the attached device without restarting the server

multipath -ll

echo 1 > /sys/class/fc_host/host1/issue_lip

echo 1 > /sys/class/fc_host/host12/issue_lip

echo "- - -" > /sys/class/scsi_host/host0/scan

multipath -ll

echo "- - -" > /sys/class/scsi_host/host1/scan

echo "- - -" > /sys/class/scsi_host/host12/scan

multipath -ll

echo "- - -" > /sys/class/scsi_host/host2/scan

echo "- - -" > /sys/class/scsi_host/host3/scan

echo "- - -" > /sys/class/scsi_host/host4/scan

echo "- - -" > /sys/class/scsi_host/host5/scan

echo "- - -" > /sys/class/scsi_host/host6/scan

echo "- - -" > /sys/class/scsi_host/host7/scan

echo "- - -" > /sys/class/scsi_host/host8/scan

echo "- - -" > /sys/class/scsi_host/host9/scan

echo "- - -" > /sys/class/scsi_host/host10/scan

echo "- - -" > /sys/class/scsi_host/host11/scan

echo "- - -" > /sys/class/scsi_host/host12/scan

multipath -ll

/etc/init.d/multipath-tools restart

multipath -ll

df -h

vi /etc/multipath/bindings

vi /etc/multipath/bindings

dmsetup rename /dev/dm-1 mpatha

dmsetup rename /dev/dm-2 mpathb

dmsetup rename /dev/dm-0 mpathb