Re: [Networker] How to find a piece of a save set that spans?

Werth, Dave wrote:

George,

I don't know about how you can determine ahead of time what directories will span 
multiple volumes but you can certainly go into Recover and select a directory to recover 
then check the "Show required volumes" display to see if in fact it does span 
volumes.  I don't imagine it would take too long to find one that did (but then what do I 
know?).

Yes, that's exactly what I'm looking for: a way to determine whichdirectories did in fact span tapes, NOT which ones will span tapes. So,this is an "after the fact" question. I can certainly do as youmentioned but was looking for a slick way to determine this withouttrial and error?

Some of the save sets have a small number of top level sub-directoriesso it won't take too long to find one that spans, but most of the savesets have a lot of top level sub-directories, so that will take muchlonger. Obviously, at least one of them must span two tapes.


George

Dave Werth
Garmin AT, Inc.
Salem, Oregon
-----Original Message-----
From: EMC NetWorker discussion [mailto:NETWORKER AT LISTSERV.TEMPLE DOT EDU] On 
Behalf Of George Sinclair
Sent: Wednesday, October 06, 2010 3:08 PM
To: NETWORKER AT LISTSERV.TEMPLE DOT EDU
Subject: [Networker] How to find a piece of a save set that spans?

Hi,

We have 19 save sets that we've just backed up. These have also been
cloned. Each of these save sets is 1+ TB and consist of a number of
smaller sized sub-directories, e.g. 300 KB, 2.4 GB, 19 GB, etc. The tape
pool is indexed. All of these save sets span multiple tapes (minimally
3-4 tapes) as they were multiplexed together (parallelism=4) during backup.

I'd like to run a browseable recover test (nwrecover or CLI recover) on
   a couple of random sub-directories from each save set, but I'd like
to also pick a few that span at least two tapes. I don't want to recover
the whole save set, however, as these are all very large.

Is there a way I can determine which directories span two tapes?

Will I have to just select random directories, using nwrecover or CLI
recover, until I find one that shows two volumes required?

Thanks.

George

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