I am using the Hp 9000/735 , os version Hp ux 9.01 . One day after a sudden power fail i am unable to get the filesystems . Out of three filesystems
1) /dev/dsk/c201d6s0 ( / root filesystem is working properly )
Only root is mounted , i have booted the system in single user , also upon the normal booting only / is mounted . when doing the fsck on 2 & 3 filesystems it gives :can't open
** /dev/dsk/c201d4s0 ( NO WRITE )
CANNOT READ : BLK 8
continue ? no
program terminated .
It don't even asks anything from me .
Also diskinfo gives : can't open /dev/dsk/c201d4s0 ; DEvice busy
Also when i mount the filesystems it says DEVICE BUSY .
Also when i unmount them it says already not mounted .
PLEASE HELP I AM CONFUSED WHAT TO DO , my famous tool fsck is also failing