Filter
Top Products
Troubleshooting &
Module Replacement
67
Troubleshooting
Figure 31 Replacement Flowchart for Unattached Physical Volumes
(see MC/ServiceGuard note in Step 4)
Flowchart C
Step 1
Replace faulty
disk drive.
Perform ioscan.
Step 2
# vgcfgrestore -n <volume group name> <character device file>
Step 3
# vgchange -a y <volume group
name>
Step 4
Disk mirror
of root?
# mkboot
# lvlnboot -R
No
Yes
Step 5
# vgsync <volume group
To replace DF on
Unattached Physical
Volume
Host fail?
Host fail?
Host fail?
Yes
No
No
Yes
Yes
No
Perform ioscan.
(see MC/ServiceGuard
note in Step 3)