Canīt open /dev/dsk/c1t0d0s0 Clone/mirror

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Operating Systems Solaris Canīt open /dev/dsk/c1t0d0s0 Clone/mirror
# 1  
Canīt open /dev/dsk/c1t0d0s0 Clone/mirror

Hello friends,
I Working with Solaris 8 on a SunFireV890, 150 GB SCSI HD's in Raid 1 (mirroring), my problem is that the master disk failed and going to put the slave (mirror) as a Master in the slot 0 (SCSI) will not start.
The original mounting this, mirror in Raid 0:
c1t0d0s0 (master)
c1t1d0s0 (Slave)

Amount slave disk in slot 0 (SCSI) and modify the /etc/vfstab, reboot, and when the machine began to start, tell me..
Can not open / dev/dsk/c1t0d0s0.

I have reviewed the vfstab and its OK, if I do a format tells me that the disk is pinched as c1t1d0s0.
I did another test on another machine with a HD NO MIRROR, is to make a clone/copy with a ufsdump, a virgin HD.
C0t0d0s0 (HD Solaris8)
C0t1d0s0 (HD virgin)

It happens the same, complete clone/copy, dismount the amount and the C0t1 c0t0 instead. I boot the machine and I get the same problem
Can not open / dev/dsk/c0t0d0s0.

Where you change the boot path? What happen with the clone ?
The vfstab is correct / dev/dsk/c0t0d0s0

Thanks a lot !!

Last edited by grymorum; 04-13-2012 at 07:31 AM..
# 2  
perhaps when master disk failed, slave also got corrupted. so maybe you should check the filesystem, unless its zfs.
btw, vfstab refers to c0 but the disk is on c1 ?
# 3  
thank you for help me orange

I'm sure the slave drive is fine and I have a third copy that feels the same.
summarizing the problem:
the disc (slave c1t1d0s0) is fine but when connecting the SCSI slot 0 (c1t0d0s0) is recognized as scsi slot 1 (c1t1d0s0) and donīt start.
# 4  
have you tried 'probe-scsi' from ok prompt?
you can choose which device boots with 'boot' command
# 5  
hi gry..

did you run fsck F ufs /dev/rdsk/c1t0d0s0...
# 6  
thanks guys, but none of the 2 solutions have helped me.

With the probe-scsi-all recognize the hard disk from the OBP (ok prompt) but on boot fails again.

With the fsck-F ... It's the same, it performs well but is still looking for the hard disk in slot 1 (c1t1d0s0) when is plugged in c1t0d0s0 and will not start.

Thanks a lot Smilie
# 7  
i don' understand why you switched the disks? how did you build the mirror? are you sure it is a mirror? in your first post you said:
..150 GB SCSI HD's in Raid 0 (mirror), my problem..
raid 0 is not a mirror! and a ufsdump of a disk is also not a raid... please be more specific about what you've done and which error messages you get. also have you tried to leave the disk in slot 1 and boot the system from there (ok boot your_2nd_disk)?
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