HP L1000 - 9000 - 0 MB RAM, User Manual

Page: 159 / 231

Chapter 7
Removing and Replacing Components
Individual Component Remove/Replace Instructions
145
WARNING:
VGDISPLAY: WARNING: COULDN’T QUERY PHYSICAL VOLUME “/DEV/DSK/cXtXdX”
THE SPECIFIED PATH DOES NOT CORRESPOND TO PHYSICAL VOLUME ATTACHED TO THE
VOLUME GROUP.
VGDISPLAY: WARNING: COULDN’T QUERY ALL OF THE PHYSICAL VOLUMES.
If you see these messages, the disk was defective at the time the volume group was activated.
Remove the bad disk as described in step 9 of this procedure, then follow the instructions in for
replacing the disk and perform the
HotSwap Procedure for Unattached Physical Volumes described
there.
Otherwise, the disk drive became defective after vgchange was run. Proceed to Step 2.
Step 2. Display the names of all the logical volumes on this volume group with the vgdisplay command. For
example:
#vgdisplay /dev/vg00
Step 3. Determine which logical volumes have mirrors with the lvdisplay command. For example:
#lvdisplay /dev/vg00/lvol# | grep -ie “LV Name” -e “Mirror”
Step 4. Determine the pvkey command status for the mirrored logical volume, again using the lvdisplay
command with the -k option. Compare the output to the lvdisplay command with the -v option to
determine the device file to pvkey mapping. For example,
# lvdisplay -v -k /dev/vg00/lvol1
--- Logical volumes ---
LV Name /dev/vg00/lvol1
VG Name /dev/vg00
LV Permission read/write
LV Status available/syncd
Mirror copies 1
Consistency Recovery MWC
Schedule parallel
LV Size (Mbytes) 256
Current LE 64
Allocated PE 128
Stripes 0
Stripe Size (Kbytes) 0
Bad block off
Allocation strict/contiguous
IO Timeout (Seconds) default
--- Distribution of logical volume ---
PV Name LE on PV PE on PV
/dev/dsk/c1t6d0 64 64
/dev/dsk/c2t6d0 64 64
--- Logical extents ---
LE PV1 PE1 Status 1 PV2 PE2 Status 2
00000 0 00000 current 1 00000 current
00001 0 00001 current 1 00001 current
00002 0 00002 current 1 00002 current