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тАО05-02-2000 01:29 AM
тАО05-02-2000 01:29 AM
Recovery Assistance
spare drive which I re-installed the OS and have got the system up and
running. Is there anyway to restore the volume information and recover my
external disk without re-defining and restoring the data on those disks. I
have all of the /etc/lvmconf/*.conf files.
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тАО05-02-2000 05:00 AM
тАО05-02-2000 05:00 AM
Re: Recovery Assistance
the LVM structures from the previous volume group configuration without
restoring the data. Check the man page on vgcfgrestore for more info.
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тАО05-08-2000 03:48 PM
тАО05-08-2000 03:48 PM
Re: Recovery Assistance
This can also be done easily through SAM. Just go into disks & filesystems, then Volume Groups. Select IMPORT from the actions menu and it will scan the system for all disks that aren't currently represented in lvmtab and are available for importing.
This will recreate the VG structure and make those VGs part of your new system without modifying the data on the disks.
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тАО05-11-2000 06:15 AM
тАО05-11-2000 06:15 AM
Re: Recovery Assistance
The only caveat to this is your root vg information. If with your reinstall you have defined a differnt root vg configuration then before, then some extra steps will be necessary to restore that root vg to the way it was before.
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тАО05-12-2000 03:02 AM
тАО05-12-2000 03:02 AM
Re: Recovery Assistance
For the future:
If you have a DDS-tape drive have a look at Ignite. When you install Ignite you can easily create a disaster backup tape of your system by using the command
make_recovery -A
What you get is a BOOTABLE tape whith all the information and data of the vg00.
So if your disk crashed yust simply replace the disk with a new one, insert the recovery tape and boot from it. The system will be recovered in approx. 1 hour.
Andrew
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тАО05-12-2000 05:43 AM
тАО05-12-2000 05:43 AM
Re: Recovery Assistance
I had the same problem last year. I had HP come and replace the disk. The CE then reloaded the root drive with the install disk. The same situation here. When I restored the root drive using a backup tape, I was told by HP not to restore the /dev directory. They said that since the system was recreted the /dev directory is set up for a new config. That also meant I had to recreate my printers and modems on the system. HP also informed me not to restore the /etc/fstab file. Not sure why, I don't remember.
Hope that helps.
Sanjay.