HP StorageWorks 1000/1500 Modular Smart Array application note: Migrating from an active/passive single controller to active/active dual controllers in HP-UX environments (400677-002, October 2006)

8
5
Verify that the firmware upgrade completed successfully and the storage is visible.
From the MSA CLI, enter the following commands:
show version—Displays MSA version information, including MSA firmware and
MSA hardware build.
show disks—Displays physical disk information, including disk number,
enclosure box and bay number, enclosure bus number and ID, physical disk size,
and Logical Units (LUNs) to which the disk is assigned.
show units—Displays LUN information, including LUN name, status, included
physical disks and spares, RAID level and capacity.
show this_controller—Displays controller information, including serial
number, hardware build, and redundancy mode.
NOTE: Displayed information will show the MSA operating in a non-redundant
mode. This is normal, because the additional controller is not yet installed.
For detailed information about the CLI, see the HP StorageWorks 1000/1500 Modular
Smart Array Command Line Interface User Guide.
F
6
As needed, restart the HP-UX servers that were previously powered off.
F
7
Verify that the storage units are available and the hardware path of the device files did
not change.
From the server console, enter ioscan -fnC disk
Example display:
F
Step Description (continued) Check
Class I H/W Path Driver S/W State H/W Type Description
disk 0 0/0/1/1.0.0
/dev/dsk/c1t0d0
sdisk CLAIMED
/dev/rdsk/c1t0d0
DEVICE HP 36.4G MAS
disk 4 0/0/2/1.2.0
/dev/dsk/c3t2d0
sdisk CLAIMED
/dev/rdsk/c3t2d0
DEVICE HP DVD-ROM 3
disk 5 0/10/0/0.1.0.0
/dev/dsk/c6t0d0
sdisk CLAIMED
/dev/rdsk/c6t0d0
DEVICE HP MSA VOLUME
disk 6 0/10/0/0.1.0.1
/dev/dsk/c6t0d1
sdisk CLAIMED
/dev/rdsk/c6t0d1
DEVICE HP MSA VOLUME
disk 7 0/10/0/0.1.0.2
/dev/dsk/c6t0d2
sdisk CLAIMED
/dev/rdsk/c6t0d2
DEVICE HP MSA VOLUME