restore to different disk with btextract?

From: Bütow, Michael (michael.buetow@comsoft.de)
Date: Tue Feb 22 2005 - 05:00:18 EST


Hello managers,

Our hardware platforms running Tru64 5.1B all have two identical disks.
I've got a script which creates a bootable tape of a certain disk using btcreate.
This bootable tape can correctly perform a non-interactive restore to the same disk (with custom_disklabel_file, custom_install.sh etc).

I'd like to restore from tape to a different disk (not the one from which the tape was made), but I have the following problem:

When booting from the tape, the message displayed are:

-------------------------------------------------------------------------
>>>>>>>>>>>>>>>>> Non-interactive restore file present. <<<<<<<<<<<<<<<<<
-------------------------------------------------------------------------

INTERACTIVE="no"
TDRIVE="tape0_d1"
RESTORE_TYPE="yes"
SPART="b"

-------------------------------------------------------------------------
>>>>>>>>>>>>>>>>> Non-interactive restore file present. <<<<<<<<<<<<<<<<<
-------------------------------------------------------------------------

To disable:

    1) break (Ctrl/C) out of this program
    2) rm /etc/custom_prerestore
    3) /sbin/btextract

Sleeping for 2 min. and then resuming install...

I interrupt the procedure at this stage because I wanted to restore to the other disk.

^C

Interrupt... Exiting btextract
User terminated btextract process.
Exiting btextract.
rm: /tmp: Permission denied

Then I perform the steps 1-3, but in step (3), btextract exits with the following errors:

mfs: mount: Device busy
 Failed to mount MFS on /tmp.
rm: /tmp: Permission denied

Does anybody knows why it fails and have you been able to perform a restore to a different disk successfully?

Best regards,
Michael BÜTOW



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