VERITAS Volume Manager 3.5 Release Notes (August 2003)

VERITAS Volume Manager™ HP-UX 11i v2 Release Notes
Overview of VxVM 3.5 for HP-UX
Chapter 112
Adding Dump Volumes Using Volume Manager Disks
Volume Manager volumes can be used for additional dump volumes in
configurations with LVM or VxVM root disks.
Step 1. Remove a disk from LVM control. Execute the following:
# pvcreate -f /dev/rdsk/c#t#d#
# pvremove /dev/rdsk/c#t#d#
Step 2. Put a disk under Volume Manager control and place in rootdg:
Use vxdiskadm option 1, or VEA.
Step 3. Add a volume to this disk:
Use vxassist or VEA.
Step 4. Add the new volume as a target for dumps:
Use crashconf as you would under LVM.
For example;
# crashconf /dev/vx/dsk/rootdg/your_dump_volume
Changing the Boot Disk to be the New Volume Manager Root
Disk
Step 1. Get the current boot disk:
# cat /stand/bootconf
Step 2. Extract resultant device path:
# ioscan -k node_path_from_bootconf
Step 3. Change primary boot path back to current boot device:
# setboot -p device_path_from_above
(Use -a if you want to change the alternate bootpath.)
Removing a Mirrored Volume Manager Root Disk
Use the following commands to remove the mirrored Volume Manager
Root Disk:
# daname=<c#t#d#> /* of mirrored root disk */