HP StorageWorks Disk System 2405 Replacement Procedure page 3

To Determine If the Physical Volume is Attached
At the host console, enter:
# vgchange -a y <volume group name> to activate the volume group.
For example: # vgchange -a y /dev/vg00
The physical volume is unattached if a message similar to the following appears:
VGCHANGE: WARNING: COULDN' T ATTACH TO THE VOLUME GROUP PHYSICAL VOLUME
" /dev/dsk/c2t4d0"
THE PATH OF THE PHYSICAL VOLUME REFERS TO A DEVICE THAT DOES NOT EXIST, OR IS
NOT CONFIGURED INTO THE KERNEL.
Continue with the appropriate replacement instructions as follows:
If the physical volume is unattached, follow the instructions for replacing
Unattached Physical Volumes.
If the physical volume is attached, follow the instructions for replacing
Attached Physical Volumes.
All manuals and user guides at all-guides.com
3