Instant Recovery for SMIS-A ZDB for HP StorageWorks EVA in HP-UX LVM Mirroring Configuration

HP OpenView Storage Data Protector
Instant Recovery in LVM Mirroring environment 10
Used PV 2
LV Name /dev/vg01/lvol2
LV Status available/syncd
LV Size (Mbytes) 10240
Current LE 256
Allocated PE 256
Used PV 2
LV Name /dev/vg01/lvol1back
LV Status available/syncd
LV Size (Mbytes) 10240
Current LE 256
Allocated PE 256
Used PV 2
LV Name /dev/vg01/lvol2back
LV Status available/syncd
LV Size (Mbytes) 10240
Current LE 256
Allocated PE 256
Used PV 2
.....
Similarly, the command lvdisplay now shows that the physical disks from physical volume
group PVG1 are no longer part of lvol1, but they belong to now lvol1back.
# lvdisplay –v /dev/vg01/lvol1
--- Logical volumes ---
LV Name /dev/vg01/lvol1
VG Name /dev/vg01
LV Permission read/write
LV Status available/syncd
Mirror copies 0
Consistency Recovery MWC
Schedule parallel
LV Size (Mbytes) 10240
Current LE 256
Allocated PE 256
Stripes 0
Stripe Size (Kbytes) 0
Bad block on
Allocation PVG-strict
IO Timeout (Seconds) default
--- Distribution of logical volume ---
PV Name LE on PV PE on PV
/dev/dsk/c12t0d0 255 255
/dev/dsk/c12t0d1 1 1
--- Logical extents ---
LE PV1 PE1 Status 1
00000 /dev/dsk/c12t0d0 00000 current
00001 /dev/dsk/c12t0d0 00001 current
.....
# lvdisplay –v /dev/vg01/lvol1back
--- Logical volumes ---
LV Name /dev/vg01/lvol1back
VG Name /dev/vg01
LV Permission read/write
LV Status available/syncd
Mirror copies 0
Consistency Recovery MWC