HP j6700 Getting Started Manual page 36

System Overview
The Hot-Plug Process
Step 4
• Restore the LVM configuration/headers onto the replaced disk from
your backup of the LVM configuration:
vgcfgrestore -n volume group name /dev/rdsk/cxtxdx
where x is the logical unit number of the disk that has been replaced.
For our example:
vgcfgrestore -n /dev/vg00 /dev/rdsk/c2t5d0
Step 5
• Attach the new disk to the active volume group with the vgchange
command.
vgchange -a y /dev/vg00
Step 6
• If this disk is not a mirror of a root disk, then skip this step.
• Run the mkboot command. For our example:
mkboot /dev/rdsk/c2t5d0
• Run lvlnboot -R to relink the replaced disk into the Boot Data
Reserved Area of all the Physical Volumes in the Volume Group.
lvlnboot -R
Step 7
• Run the lvsync command to synchronize the physical extents of each
logical volume specified by logical volume path. Synchronization
occurs only on physical extents that are stale mirrors of the original
extent.
lvsync /dev/< volume group name >/< LV name >
For example:
lvsync /dev/vg00/stand
lvsync /dev/vg00/swap
lvsync /dev/vg00/
At this stage, your system should be fully functioning. Use the xstm
command to verify.
36 Chapter 1