Hitachi HDLM Multipath Check and Rescan

HDLM Commands

/opt/DynamicLinkManager/bin/dlnkmgr view -lu to view LUN paths

/opt/DynamicLinkManager/bin/dlnkmgr view -drv to view disk devices

/opt/DynamicLinkManager/bin/dlnkmgr view -path to view multipath configurations

Linux Disk Addition

fdisk -l to list disks

fdisk /dev/sd* to inspect specific disks

cat /proc/scsi/scsi  View disks
ls /sys/class/scsi_host/  View fc links
echo "- - -" > /sys/class/scsi_host/host*/scan  Scan for new disks

/opt/DynamicLinkManager/bin/dlnkmgr view -lu to view disks

/sbin/dlmcfgmgr -v to display current hard drives

/sbin/dlmcfgmgr -r to recognize hard drives

/sbin/dlmcfgmgr -v to display new hard drives

/opt/DynamicLinkManager/bin/dlnkmgr view -lu to view new disks