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тАО06-04-2006 11:55 AM
тАО06-04-2006 11:55 AM
is currently DKA0 and there are several RAID
data disks on the KZPCC. I did a vdump/vrestore
of "a" and "g" to a new mirror disk on the KZPCC. ( New mirror seen OK when booted from DKA0 ). Changed the root_domain and usr_domain
links in ./etc/fdmns to point to the mirror.
When I boot the mirror I get "msfs_mount: The mount device does not match the linked device.
Check linked device in /etc/fdmns/domain. Setting root device name to root_device RW "
I can mount /usr OK as usr_domain#usr but can't get root to mount. Tried a doconfig but no luck. Is there somewhere apart from the Hardware Database that the root device is remembered ?
Thanks in advance.
Solved! Go to Solution.
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тАО06-04-2006 07:32 PM
тАО06-04-2006 07:32 PM
SolutionYou must understand hwmgr stuff very well. You did something wrong while changing fdmns links.
First try this way:
1. Do not change fdmns links
2. Change /etc/fstab instead of fdmns links
For example: Cloned root domain is root1_domain (or whatever you named it), cloned usr domain is usr1_domain etc.
so put new root in fstab:
root1_domain#root advfs rw ...
3. Boot the system and rename domain if you want
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тАО06-05-2006 01:07 PM
тАО06-05-2006 01:07 PM
Re: V5.1A - move boot disk to KZPCC
I also came up with a second solution after thinking about it and using hwmgr and dsfmgr.
(See the Tru64 V5.x DOCS ).
Do the vdump | vrestore of root, usr (and var if var is a seperate file system ) from the current bootdisk to the new bootdisk.
Write a new bootblock to the new disk.
hwmgr -view dev and make a note of the current bootdisk id and the new disk id.
Physically remove the current bootdisk.
boot -fl s the new bootdisk
mountroot - it complains about links.
hwmgr -delete component -id
dsfmgr -m
Then reboot and all is restored.....
Thanks again Vladimir, I was in a loop thinking that I should try to resolve a problem with the KZPCC and your suggestion
got me thinking along other lines.
Best Regards,
John W.
======
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тАО06-05-2006 01:16 PM
тАО06-05-2006 01:16 PM
Re: V5.1A - move boot disk to KZPCC
hwmgr -view dev and make a note of current bootdisk ID and NAME and new bootdisk ID and NAME.
.
.
.
dsfmgr -m
eg: dsfmgr -m dsk10 dsk0
JW.
==
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тАО06-07-2006 11:10 AM
тАО06-07-2006 11:10 AM