HP-UX 11i v3 LVM New Features in HP-UX 11i v3 (September 2009)
13
mpvg
test
0d0
1d0
e has the striped property as shown by the
lvdisplay output:
l volumes -
/dev/vgtest/lvol1
read/write
available/syncd
striped
1024
256
64
on
IO Timeout (Seconds) default
onfiguration, extend the logical volume as follows:
v/vgtest/lvol1
e volume group physical volumes and extents to accommodate the mirror copy.
put sho e logical volume is striped and mirrored:
dev/vgtes l1
lvol1
/dev/vgtest
read/write
available/syncd
Mirror copies 1
Consistency Recovery MWC
Schedule striped
LV Size (Mbytes) 1024
Current LE 256
Allocated PE 256
Stripes 2
Stripe Size (Kbytes) 64
Bad block on
Allocation strict
IO Timeout (Seconds) default
Contents of /etc/lv
VG /dev/vg
PVG PVG0
/dev/dsk/c2t
/dev/dsk/c2t
PVG PVG1
/dev/dsk/c3t0d0
/dev/dsk/c3t1d0
• Adding a mirror to existing striped logical volumes.
The existing logical volum
# lvdisplay /dev/vgtest/lvol1
−-- Logica --
LV Name
VG Name /dev/vgtest
LV Permission
LV Status
Mirror copies 0
overy MWC Consistency Rec
e Schedul
LV Size (Mbytes)
Current LE
Allocated PE 256
Stripes 2
Stripe Size (Kbytes)
Bad block
Allocation strict
To get a striped and mirrored c
# lvextend -m 1 /de
Note that th must have enough
Now the
lvdisplay out ws th
# lvdisplay / t/lvo
−-- Logical volumes ---
/dev/vgtest/LV Name
VG Name
LV Permission
LV Status