RAID Array 410 HSZ40 HSOF Software Version 3.7 for Compaq Tru64 UNIX Release Notes

RAID Array 410 HSZ40 HSOF Software Version 3.7 for Compaq Tru64 UNIX
Page 70 AA–RMBXA − TE
9.2.2.3 Different Product ID’s and Compaq Tru64 UNIX V5.0x
for Dual-Redundant Shutdown Upgrade
When your HSZ40 controllers with different Product ID’s are configured in a
system using Compaq Tru64 UNIX V5.0, it is necessary to perform some steps
involving the operating system before and after controller upgrade to HSOF
V3.7.
1.
Determine the master controller by following the sub-steps below:
a.
Use the following command to view details of the devices attached to the
host.
# hwmgr -view dev -cat disk
HWID: Device Name Mfg Model Location
----------------------------------------------------------
27: /dev/disk/floppy0c 3.5in floppy fdi0-unit-0
34: /dev/disk/dsk0c DEC RZ28 (C) DEC bus-0-targ-1-lun-0
35: /dev/disk/dsk1c DEC RZ26L (C) DEC bus-0-targ-2-lun-0
36:/dev/disk/cdrom0c DEC RRD44 (C) DEC bus-0-targ-5-lun-0
37: /dev/disk/dsk2c DEC HSZ40 bus-1-targ-3-lun-0
38: /dev/disk/dsk3c DEC HSZ40 bus-1-targ-3-lun-1
39: /dev/disk/dsk4c DEC HSZ40 (C) DEC bus-1-targ-6-lun-0
40: /dev/disk/dsk5c DEC HSZ40 (C) DEC bus-1-targ-6-lun-1
In the above example dsk2 (D300 on the controller) and dsk3 (D301 on the
controller) are reporting the Product ID of "HSZ40" while dsk4 (D600 on the
controller) and dsk5 (D601 on the controller) are reporting the Product ID of
"HSZ40 (C) DEC" in the Model column.