Wednesday, July 1, 2015

RHEL6: Scanning newly added disk on the system

Scanning newly added disk on the system.

i. Scanning the SCSI BUS on VM
# for disk in 0 1 2
# do
#    echo "- - -" > /sys/class/scsi_host/host${disk}/scan
#    fdisk -l | grep Disk | grep sd[a-z]
# done

ii. Scanning the FIBER/SAN on PHYSICAL Server
# for i in {0,1,2}; do echo "1" > /sys/class/fc_host/host${i}/issue_lip ; done

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