HP-UX Logical Volume Manager and MirrorDisk/UX Release Notes (March 2008)

Total Spare PVs 0
Total Spare PVs in use 0
VG Version 1.0
VG Max Size 1082g
VG Max Extents 69248
• lvdisplay displays the logical extent status for up to six physical extents, to accommodate
the increased mirror copies for Version 2.0 volume groups.
• pvdisplay with the -d option displays the offsets to the start and end of the user data in
1KB blocks from the beginning of the physical volume. For example:
# pvdisplay -d /dev/disk/disk201_p2
--- Physical volumes ---
PV Name /dev/disk/disk201_p2
VG Name /dev/vg00
PV Status available
Allocatable yes
VGDA 2
Cur LV 7
PE Size (Mbytes) 16
Total PE 4319
Free PE 1
Allocated PE 4318
Stale PE 0
IO Timeout (Seconds) default
Autoswitch On
Data Start 2912
Data End 70765408
Boot Disk yes
Relocated Blocks 0
Proactive Polling On
In this example, physical extent 0 starts at block 2912 and the last physical extent ends at
block 70765408.
• vgcfgrestore with the -v option displays the volume group version. For a Version 2.0
volume group, it displays the maximum size to which the volume group can grow. For
example:
# vgcfgrestore -n /dev/vg1 -v -l
Volume Group Configuration information in "/etc/lvmconf/vg1.conf"
VG Name /dev/vg1
---- Physical volumes : 1 ----
PV Type Size (kb) Start (kb) PVkey
disk23 Non-Boot 512640 1024 0
max_pv 511 max_pe 256 max_lv 511 vg_version 2.0 vg_size 1g
MirrorDisk/UX Operating Environment
MirrorDisk/UX is now delivered as an optional product in the HP-UX 11i v3 BOE, VSE-OE,
HA-OE, and DC-OE.
New and Changed Features in This Release 9