Hi Gurus,
Please Help me to resolve below issue.

OS Version : HP-UX B.11.00 U 9000/800 62830930

When ever i try to mount following logical volumes, it throws me error.

mount -a
vxfs mount: /dev/datavg1/lvusr40 is corrupted. needs checking
vxfs mount: /dev/datavg1/lvusr38 is corrupted. needs checking
vxfs mount: /dev/datavg1/lvusr37 is corrupted. needs checking
vxfs mount: /dev/datavg1/lvusr36 is corrupted. needs checking
vxfs mount: /dev/datavg1/lvusr35 is corrupted. needs checking
vxfs mount: /dev/datavg1/lvusr34 is corrupted. needs checking
vxfs mount: /dev/datavg1/lvusr33 is corrupted. needs checking
vxfs mount: /dev/datavg1/lvusr32 is corrupted. needs checking
vxfs mount: /dev/datavg1/lvusr31 is corrupted. needs checking

fsck result on all the logical volumes

# fsck -F vxfs -o full /dev/datavg1/lvusr40
vxfs fsck: cannot read OLT extent 1
read of OLT copy failed
missing or invalid OLT copies, rewrite? (ynq)y
vxfs fsck: cannot write secondary OLT data
file system check failure, aborting …

vgdisplay -v /dev/datavg1

vgdisplay: Warning: couldn’t query physical volume “/dev/dsk/c10t1d0”:
The specified path does not correspond to physical volume attached to
this volume group
vgdisplay: Warning: couldn’t query physical volume “/dev/dsk/c10t6d0”:
The specified path does not correspond to physical volume attached to
this volume group
vgdisplay: Warning: couldn’t query physical volume “/dev/dsk/c11t1d0”:
The specified path does not correspond to physical volume attached to
this volume group
vgdisplay: Warning: couldn’t query physical volume “/dev/dsk/c11t6d0”:
The specified path does not correspond to physical volume attached to
this volume group
vgdisplay: Warning: couldn’t query all of the physical volumes.
— Volume groups —
VG Name /dev/datavg1
VG Write Access read/write
VG Status available
Max LV 255
Cur LV 9
Open LV 9
Max PV

Source: FULL ARTICLE at The UNIX and Linux Forums