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openvms restore

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Name: gevans
Date: July 21, 2005 at 03:57:24 Pacific
OS: Digital openvms 6.2
CPU/Ram: Dec
Comment:

Hi,
I am trying to restore a server from tape using the backup command but i do not know the save set name, is there any way i can find this from the tape? or get around this?

cheers,
Gareth



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Response Number 1
Name: Joseph.Huber
Date: July 21, 2005 at 05:00:07 Pacific
Reply:

If the saveset is the first one on tape, then simply specify it as dev:/save.

In general, VMS backup tapes are ANSI labelled tapes, each save-set is a file on the tape.
VMS has full ANSI tape support in its record management, so one can simply MOUNT the tape (without the /FOREIGN qualifier), and then do a
DIRECTORY dev:

Then dismount the tape before using it again for backup.


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Response Number 2
Name: marchunan2000
Date: July 28, 2005 at 11:04:03 Pacific
Reply:

Hi Gareth,

You can try use these commands to mount and dir the tape.

1. $ mount/override=id dev_name:

2. $ backup/list dev_name:/save_set
or
$ backup/list dev_name:[save]*.bck/save_set

Now you can proceed restoring...

Rgds
Archunan Muthiah


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Response Number 3
Name: Joseph.Huber
Date: July 29, 2005 at 02:29:42 Pacific
Reply:

Archunan, no, to use a tape with backup, it must be MOUNT/FOREIGN.
And the OP wanted to know the saveset name(s): he must be quick to hold the terminal to see the saveset name in backup/list, otherwise the saveset name will scroll over.
And listing all savesets does take a while longer than just doing a DIRECTORY: it is reading the whole savesets, and displaying its contents, while DIRECTORY is simly displaying the tape's HDR records, skipping over the saveset contents, which is usually fast.


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