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Conference decwet::networker

Title:NetWorker
Notice:kits - 12-14, problem reporting - 41.*, basics 1-100
Moderator:DECWET::RANDALL.com::lenox
Created:Thu Oct 10 1996
Last Modified:Fri Jun 06 1997
Last Successful Update:Fri Jun 06 1997
Number of topics:750
Total number of notes:3361

428.0. "increasing slots on a jukebox" by KERNEL::NICHOLSONA (one suite too many can cause truth decay) Thu Feb 20 1997 06:55

    
    
    
    I had this mail from one of my customers... I am unable to find this
    documented can you assist.
    
    "Hi Avril,
    
    The customer has finally agreed to do something about his problem and =
    that is why I am emailing you again.
    
    He presently has an 88 slot HP jukebox with double sided platters and =
    has increased the number of slots to 144 out of which he is only using
    =
    128 slots. Consequently, earlier he had 176 sides (88 x 2) and now he =
    wants 128 x 2 sides. He does NOT want to lose his earlier data and does
    =
    NOT want to backup and restore is data on the jukebox from tape. In =
    other words, he would like to make an ONLINE change without losing his
    =
    old data. What does he have to do ?
    
    For your reply, you may reply by email to me here (put Attn: Krishan at
    =
    the top) or fax me at +9712-724151 as today is the start of the weekend
    =
    (Thu + Fri) and I need to answer this call on Saturday asap.
    
    Regards,
    
    Krishan"
    
    
    Can you assist?
    
    Thanks
    Avril
    
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428.1DECWET::LENOXDo I really want to know?Thu Feb 20 1997 08:3422
I don't understand how one would increase slots, either
you got a new jukebox and you want to put the old media
in it or you just aren't using all the slots in the first place.
Did they switch jukeboxes without doing anything with NSR?
Don't do that!

If you got a new jukebox delete the jukebox (make sure that
all the drives are empty first).  Remove the old jukebox & media,
put in the new jukebox and fill it up with the old media. 
Redefine the jukebox that is now there.  After that, do an
inventory (so that the jukebox knows where the volumes it
already knows about are).  This isn't documented as such,
since we document how to add jukeboxes one could extrapolate
from there how to switch jukeboxes.  If they already switched
media and jukebox, delete the old jukebox and redefine a
new one.  Note that deleting a jukebox does not mean deleting
the volumes in the jukebox.

If the jukebox already had the number of slots but the user
wants use more of the slots, adjust the available slots value
appropriately.  
428.2DECWET::ONOSoftware doesn't break-it comes brokenThu Feb 20 1997 09:1716
Avril,

Sounds like Krishan's customer has an HP 330fx.  I think it's one
of the expandable ones. 

Probably the easiest way will be to delete the jukebox, recreate 
it with the correct number of slots, then do an inventory.

The previous backup data won't disappear, but the inventory may 
take a while.

There may be other ways (messing about with the available slots 
field in nsrjb.res), but recreating the jukebox should be much 
easier.

Wes
428.3DECWET::RWALKERRoger Walker - Media ChangersThu Feb 20 1997 09:5811
	There is no safe way of changing the number of slot other
	than deleting and recreating the jukebox.  After years
	of programming and testing jukeboxes I still can't get it to 
	work most times if I try to hack up the res file.

	I should only take 15-30 minutes to get back in operation
	on an optical by recreating the device and doing the inventory.
	It would be faster if they had barcodes but we can't get them
	to fit on those skinny platters.

	Please be sure to follow the exact steps in Amy's reply (.1)