fsck -F vxfs -o nolog -o full /dev/vg00/lvol8 fail ,how to do?

[常有慈悲心]

need to reinstall?

system can't start

[Ravi_8]

Hi,

You need to get into to do single user mode to do fsck on file systems, system wouldn't allow to do fsck in multiuser mode

# reboot

press any key within 10sec when asked
main> boot
get in to ISL
ISL> hpux -iS

will take you to single user mode
# fsck -y /dev/vg00/lvolx

after fsck
#init 3

[Bharat Katkar]

Hi,
See what is there on lvol8. If it is a normal file system residing in that lvol8 then do following provided u have backup of that lvol8:

1. lvremove lvol8 see man lvremove
2. lvcreate lvol8 see man lvcreate
3. newfs lvol8 see man newfs

That should help.
regards,

[Robert-Jan Goossens]

Hi,

unmount the filesystem
# fsck -o full -o nolog /dev/vg00/rlovl8

Regards,
Robert-Jan

[常有慈悲心]

fail infomation :


when i in single user mode:
fsck -F vxfs -o nolog -o full /dev/vg00/lvol8
it reports:

pass4-checking resourse maps
vxfs fsck :fsck read failure bno=1164,off=0,len=8192
file system check failure,aborting...

[Robert-Jan Goossens]

while you are in single user mode, check the disk for failures.

# dd if=/dev/rdsk/cxtydz of=/dev/null bs=4096k

Regards,
Robert-Jan

[常有慈悲心]

i do this:
# dd if=/dev/rdsk/cxtydz of=/dev/null bs=4096k

it reports:
dd read io error,
0 records in
0 records out




is it mean that my disk error?

[Mohanasundaram_1 · Accepted solution]

The IO error in DD indicates problem at the disk. Look for replacing the disk at the earliest.