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Re: mount error

 
Marvin Diaz_1
Advisor

mount error

Hi Guys,

Need your help. I have a very old digital machine running tru64 4.0e, one of my domain is having an error upon mounting. When i try to mount the said domain, the server restarts automatically. There are three disk as member of this domain.

Please advise immediatelly. :(

Marv's
12 REPLIES 12
Michael Schulte zur Sur
Honored Contributor

Re: mount error

Hi,

boot to single user mode and try to fix the domain with /sbin/advfs/verify

greetings,

Michael
Marvin Diaz_1
Advisor

Re: mount error

Hi Mike,

Thanks for the good info. Do you have more suggestions? How do I boot with single user-mode?

"Marv's
Bengt Svensen
New Member

Re: mount error

At the SRM prompt, you should be able to type in boot -fl S
Marvin Diaz_1
Advisor

Re: mount error

Hi Guys,

Can I used the tool like;
-- fixdomain
-- verify

What would be the impact?

"Marv's
Ravi_8
Honored Contributor

Re: mount error

Hi,

from CRM console

#init -S
will take you to single user mode


first check with "verify" command, if any issues fix the problem using 'fixdomain" command.
There wouldn't no any impact on using these commands
never give up
Ralf Puchner
Honored Contributor

Re: mount error

Admin Guide, chapter "advfs". Manual also explain in detail what is necessary to boot single user mode.....
Help() { FirstReadManual(urgently); Go_to_it;; }
Marvin Diaz_1
Advisor

Re: mount error

hi guys,

Is there any other ways to recover my data, heres the situation:

a) I have three (3) disk configured as one file domain ( rz1c, rz2c, and rz3c)

b) When I try to execute the command "verify" my systems reboots automatically.

c) Furthermore, when I execute the command "salvage" in order to at least get the data, an error displaying " I/O error"

What will I do next? Their is no yet available command "fixfdmn" in TRU64 4.0E.

Help me. :(

"Marv's
Michael Schulte zur Sur
Honored Contributor

Re: mount error

Hi,

when the server reboots on verify then the domain is damaged beyond repair.

Sorry, but it looks like you will have to rebuild and restore.

Michael
Han Pilmeyer
Esteemed Contributor

Re: mount error

It might be worthwhile investigating the "I/O error" first. It could be that it can not access one of the disks in the domain (e.g. a disk that is not properly seated or a disconnected cable, etc.). If you can fix the "I/O error" (without having the disk replaced), your domain might be able to come back up again.