V210 hangs after "Hardware Watchdog Enabled" on boot

Question

Hello,
as I wrote in the subject my SUN V210 hangs after "Hardware Watchdog Enabled" on boot. If I want to shutdown the system with the "power button" I am getting the message "WARNING: Failed to shut down the system!"..
This failure occures after I mounted the harddisk in another hardware enviroment.
I am administrating the SUN temporarily over a HyperTerminal connection to the serial management port.
What could the reason of this problem, and did someone know what I could do?
Thanks and Best Regards

Answer 1

Hi,
now I booted the system with one Solaris cdrom in the single user mode.
First I try a fsck:
# fsck -F ufs -o b=32 /dev/rdsk/c0t0d0s0
Alternate super block location: 32.
** /dev/rdsk/c0t0d0s0 (NO WRITE)
BAD SUPER BLOCK: MAGIC NUMBER WRONG
USE AN ALTERNATE SUPER-BLOCK TO SUPPLY NEEDED INFORMATION;
eg. fsck [-F ufs] -o b=# [special ...]
where # is the alternate super block. SEE fsck_ufs(1M).So I try to find the next superblock.
# newfs -N /dev/rdsk/c0t0d0s0
mkfs: bad value for size: 640 must be between 1024 and 640
mkfs: size reset to default 640
Warning: inode blocks/cyl group (42) >= data blocks (40) in last
    cylinder group. This implies 640 sector(s) cannot be allocated.
/dev/rdsk/c0t0d0s0:     0 sectors in 0 cylinders of 1 tracks, 640 sectors
        0.0MB in 0 cyl groups (16 c/g, 5.00MB/g, 2432 i/g)
super-block backups (for fsck -F ufs -o b=#) at:But I did not get an alternative super-block no..
Did I have another chance?
To run installboot just for kicks. What do you mean with this?
To reinstall the bootblock with:
installboot /usr/platform/`uname -i`/lib/fs/ufs/bootblk /dev/rdsk/c0t0d0s0
Rgds
Message was edited by:
NetCohort