ADSM-L

Re: Data in offsite pool that is not in onsite pool

2002-09-06 08:57:06
Subject: Re: Data in offsite pool that is not in onsite pool
From: GUILLAUMONT Etienne <eguillau AT RGB-TECHNOLOGIE DOT FR>
To: ADSM-L AT VM.MARIST DOT EDU
Date: Fri, 6 Sep 2002 13:37:12 +0200
Hello,

I had once such a problem and I found that one of my drive had had problems
with cleaning and TSM was unable to read the onsite Volume. The problem is
that TSM had put the "unreadeable" tape to "unavailable" status. I just had
to issue a "upd vol XXXXX acc=readw" and evrything was ok. If this is your
problem, you can try this and if it doesn't work, restore the damaged
volume. This is exactly what copy storage pools are made for.

Etienne GUILLAUMONT
e-mail : etienne AT rgb-technologie DOT fr

RGB Technologie
Parc d'Innovation, Batiment PYTHAGORE
11 Rue Jean SAPIDUS
67400 ILLKIRCH
Tél :  03 90 40 60 60
Fax : 03 90 40 60 61


                                                                                
                                       
                    Charles Anderson                                            
                                       
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Steve,

We recently had a couple of tapes that either went bad, or had copies
of files on them marked as bad.  What I would do is look at the actlog
and see what vols reclaimation isn't able to continue on, and then do a
"restore vol VOLSER preview=yes" on that volume. Most of the volumes
that will come up as being needed will be the ones that you see in the
actlog now as being needed, but are offsite.  We brought the tapes from
offsite, checked them in, restored vol without the preview option, and
then checked the offsite vols back out.  It took something like 80 tapes
to restore 5 onsite tapes with bad data.  it was a lot of fun!

-ed


>>> shicks AT KUB DOT ORG 2002/09/03 08:57:30 AM >>>
Our offsite pool reclamation process is calling for tapes that are
listed
as being in the vault (and they actually are). Obviously reclamation
can
not take place for these volumes, as they are not onsite. First, what
is
the best way to go about fixing this? Second, what could have gotten
our
pools out of sync? Any help is much appreciated.
Thanks,
Steve Hicks
CIS System Infrastructure Lead /
AIX Administrator
Knoxville Utilities Board