ADSM-L

Re: [ADSM-L] Preventing TSM from using a certain library port

2009-05-27 17:20:11
Subject: Re: [ADSM-L] Preventing TSM from using a certain library port
From: Wanda Prather <wprather AT JASI DOT COM>
To: ADSM-L AT VM.MARIST DOT EDU
Date: Wed, 27 May 2009 17:12:51 -0400
I have several customers who have (or had) 3583 libraries.
Look in the 3583 Setup and Operator guide, and run the RECALIBRATE
procedure.

It will correct some errors that a teach will not.  My recommendation is to
run the recalibrate at least once a year.


W


On Wed, May 27, 2009 at 5:06 PM, Stephan Boldt <
stephan.boldt+adsm-l AT gmail DOT com <stephan.boldt%2Badsm-l AT gmail DOT 
com>> wrote:

> Everytime we get thesese "Slot obstructed" errors we turn the library off
> and on again. After the library finished teaching its inventory we do a
> "audit library" to sync the informations about the tapes. Yesterday I've
> noticed that the the last times I've seen this error it was the same slot.
> But I'm not the only one who has recovered our lib from this error state
> and
> the other persons who did it don't remember with which slot the error
> occurred. Maybe it's just coincidence, but because the tapes where
> different
> ones I suspect it's a problem related to this very slot.
> I'd really like to replace the barcode reader to eliminate this as a
> possible error cause, but the lib is out of mainenance and shall be
> replaced
> next year, so I don't get a budget for doing this. The lib "works" most of
> the time but for me its really annoying :-(
>
> kind regards,
> Stephan
>
> On Wed, May 27, 2009 at 9:58 PM, Henrik Vahlstedt <SHWL AT statoilhydro DOT 
> com
> >wrote:
>
> > So If i understand you correctly.
> > Barcode reader and gripper works perfectly on all slots exept one.
> > Tapeutil can read the volumelabel in the faulty slot.
> >
> > Can the library read the label if the tape is stored and checked in from
> > a mailslot?
> > And you sure that 3583 volume inventory is up to date, and is matching
> > TSM library volume inventory?
> >
> >
> > //Henrik
> >
> > -----Original Message-----
> > From: ADSM: Dist Stor Manager [mailto:ADSM-L AT VM.MARIST DOT EDU] On 
> > Behalf Of
> > Stephan Boldt
> > Sent: 27. mai 2009 16:13
> > To: ADSM-L AT VM.MARIST DOT EDU
> > Subject: Re: [ADSM-L] Preventing TSM from using a certain library port
> >
> > Hello Henrik,
> >
> > I cannot see how this should solve the problem. If the library can't
> > read the tape's barcode (or can't store it in its database, whatever the
> > reason is), an 'audit library' command would tell TSM that the slot's
> > empty and tsm would not checkin the volume. But it would try to move
> > another volume into this slot, when checking them in from the
> > mailslot...
> >
> > Maybe I just didn't get the point of your idea...
> >
> > kind regards,
> > Stephan
> >
> > On Wed, May 27, 2009 at 10:06 AM, Henrik Vahlstedt
> > <SHWL AT statoilhydro DOT com>wrote:
> >
> > > Run an 'audit library "3583" checkl=barcode' to update library
> > > inventory in TSM and a 'checkin libv "3853" search=yes checkl=barcode
> > stat=pri'.
> > >
> > > Let us know if the problem presists after the two commands have run
> > > successful.
> > >
> > > Thanks
> > > Henrik
> > >
> > > -----Original Message-----
> > > From: ADSM: Dist Stor Manager [mailto:ADSM-L AT VM.MARIST DOT EDU] On 
> > > Behalf
> > > Of Stephan Boldt
> > > Sent: 27. mai 2009 09:47
> > > To: ADSM-L AT VM.MARIST DOT EDU
> > > Subject: [ADSM-L] Preventing TSM from using a certain library port
> > >
> > > Hello,
> > >
> > > our IBM 3583 library seems to have a problem using a certain port.
> > > Sometimes we get a "slot obstructed" error message because the library
> >
> > > tries to put a tape into a slot which is already filled with another
> > > tape. Looking into the librarys slot information reveals that it
> > > assumes this slot is empty! First I thought the cause would be the
> > > tape itself / its barcode. But after removing this tape from the lib,
> > > the "slot obstructed" problem still occurres with the same slot but a
> > > different tape.
> > > Whatever the cause is, is there a way to tell TSM _not_ to use this
> > > slot, even if its empty? Is my assumption right that TSM and not the
> > > lib decides where to put a tape when checking it in or removing it
> > > from a tapedrive? But when does TSM get the information about which
> > > slots are present in a library? During an "audit library"?
> > >
> > > Thanks in advance,
> > > Stephan
> > >
> > >
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