Ioscan Output - HP StorageWorks 2/32 - SAN Switch Installation Manual

Updating the Core Switch PID Format
14. Change to /dev and untar the file that was tared in step 4. For example:
15. Import the volume groups using vgimport. The proper usage would be
16. Activate the volume groups using vgchange. The proper usage would be
17. If you are not using multi-pathing software, mount all devices again and
18. If you are using multi-pathing software, re-enable the affected path. The
# ioscan -funC disk
Class I H/W Path
-------------------------------------------------------------------------------------
disk 0 0/0/1/1.2.0
disk 1 0/0/2/1.2.0
disk 319 0/4/0/0.1.2.255.14.8.0
disk 320 0/4/0/0.1.18.255.14.8.0
Figure 20: ioscan output
19. To remove the original (outdated) entry, use the command rmsf (remove
20. Validate that the entry has been removed by using the command ioscan
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tar –xf /tmp/jbod.tar
vgimport –m <map file> <path to volume group> <physical volume path>.
For example:
vgimport –m /tmp/jbod_map /dev/jbod /dev/dsk/c64t8d0
/dev/dsk/c64t9d0
vgchange –a y <path to the volume group>. For example:
vgexport –a y /dev/jbod
restart I/O. For example, mount /mnt/jbod
preceding steps do not "clean up" the results from ioscan. When viewing the
output of ioscan, notice the that the original entry is still there, but now has a
status of NO_HW.
special file). For example:
rmsf –a –v /dev/dsk/c65t8d0
–funC disk. Notice in the figure below that the NO_HW entry is no longer
listed.
Driver S/W State
adisk CLAIMED
/dev/dsk/clt2d0 /dev/rdsk/c1t2d0
adisk CLAIMED
/dev/dsk/c3t2d0 /dev/rdsk/c3t2d0
adisk CLAIMED
/dev/dsk/c64t8d0 /dev/rdsk/c64t8d0
adisk NO_HW
/dev/dsk/c65t8d0 /dev/rdsk/c65t8d0
H/W Type Description
DEVICE SEAGATE ST39204LC
DEVICE HP
DEVICE SEAGATE ST336605FC
DEVICE SEAGATE ST336605FC
SAN Switch 2/32 Installation Guide
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