HP -UX 11i Administrator's Manual page 81

6. Commit the new values as follows:
# vgmodify -p 10 -e 10748 vg32
Current Volume Group settings:
The current and new Volume Group parameters differ.
"/dev/rdisk/disk6" size changed from 4194304 to 100000000kb
An update to the Volume Group is required
New Volume Group settings:
New Volume Group configuration for "vg32" has been saved in
"/etc/lvmconf/vg32.conf"
Old Volume Group configuration for "vg32" has been saved in
"/etc/lvmconf/vg32.conf.old"
Starting the modification by writing to all Physical Volumes
Applying the configuration to all Physical Volumes from
"/etc/lvmconf/vg32.conf"
Completed the modification process.
New Volume Group configuration for "vg32" has been saved in
"/etc/lvmconf/vg32.conf.old"
Volume group "vg32" has been successfully changed.
7. Activate the volume group and verify the changes by entering the following commands:
# vgchange -a y vg32
Activated volume group
Volume group "vg32" has been successfully changed.
# vgdisplay vg32
--- Volume groups ---
VG Name
VG Write Access
VG Status
Max LV
Cur LV
Open LV
Max PV
Cur PV
Act PV
Max PE per PV
VGDA
PE Size (Mbytes)
Total PE
Alloc PE
Free PE
Total PVG
Total Spare PVs
Total Spare PVs in use
VG Version
Example: Version 2.x Volume Group
In this example, the vgmodify -E option is used to increase the number of extents available for
user data for two LUNs whose size has been expanded by an array utility from 100 GB to 200
GB.
Max LV
Max PV
Max PE per PV
PE Size (Mbytes)
VGRA Size (Kbytes)
Max LV
Max PV
Max PE per PV
PE Size (Mbytes)
VGRA Size (Kbytes)
/dev/vg32
read/write
available
255
0
0
10
2
2
10748
4
32
3119
0
3119
0
0
0
1.0
Moving and Reconfiguring Your Disks
255
16
1016
32
176
255
10
10748
32
896
81