08-29-2011 08:37 AM
How do I move the tape of an old library to a new library as part of a hardware change?
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09-01-2011 10:17 PM
Yes, use the same policies. Just select the new Storage Unit in all policies.
You can put your new tapes in existing pools. Pools are defined by their usage, not by location.
As I've said in my previous post - get help. You seem to remember something new every day.
08-29-2011 08:47 AM
Eject all tapes from old library.
Remove library
Add new library
Inject all tapes.
(if you have already changed libraries and physically removed the tapes without doing the eject - just set all tapes to standalone status - right click tapes choose move set to standalone - then do an inventory of the new library)
08-29-2011 09:21 AM
Independent of the slots or position they occupy in the new library?, Should I move it to standalone tape? before switching to the new library
08-29-2011 09:29 AM
You should do a proper eject of all tapes from the current library - and take the out of the map.
Then when put them in the MAP of the new library and do an inject. - the tapes will now register as being in the new library. The library will pick the slots (it takes care of all that) when you do the eject NB is updated as to the tapes being in standalone (not in a library) when you do the inject on the new library NB will be updated as to the slots the tapes are located in within the new library.
08-29-2011 10:51 AM
What you are trying to tell me that when you eject the old one library allocates a standalone netbackup?
08-29-2011 11:59 AM
STANDALONE means non-robotic.
So, you logically and physically need to move all media to non-robotic/standalone.
Then, you can simply open the robot door of the new library and put the tapes into any slot. (Careful not to put tapes in robot maintenance slots - your hardware vendor will point them out to you.)
Once the new devices (robot and tape drives) have been added in NBU, run an INVENTORY. This will logically 'move' the tapes from standalone to robotic and update the NBU config with the slot numbers.
08-29-2011 12:56 PM
step by step would be
1.-move tapes from the old library to standalone (That would logically)
2 .- remove the old library of netbackup.
3.-Configure the new library in netbackup
4 .- put the tapes in the new library (That would be physically)
5. an inventory with the option to update the EMM
can correct me if this is the right way?
08-29-2011 01:53 PM
That is correct
08-29-2011 01:53 PM
Correct. Those steps are in essence the same as mentioned by JH in her first reply...
Please remember to delete (old) tape drives as well as library.
Also verify that old media can be used in new tape drives.
08-29-2011 02:41 PM
Marianne is a great observation because the drive is LTO3 and new library is LTO5. Should there be any additional procedure that can recognize the drive netbackup LTO5?
08-30-2011 09:41 AM
You say in the old lib the drives were LTO3 so your tape drives would have been some form of HCART# and your tapes would have been of the same HCART
and now your new drives are LTO5 but you are still going to use the LTO3 tapes?
A LTO5 drive can READ a LTO3 tape but cannot write to a LTO3 tape.
So I hope you have purchased new LTO5 tapes.
So looking at the current lib and tapes - what HCART# are your LTO3 tapes and drives.
You will want to set at least 1 of the LTO5 drives to the same HCART# so you can do restores -
But you will not be able to backup to the LTO3 tapes.
So you need to buy new LTO5 tapes, and set the LTO5 tapes and drives to a different HCART# so the lib will only load LTO5 tapes into a drive set for LTO5 (leaving one drive at the LTO3 HCART# so you can do the restores - once all the LTO3 tapes have expired you can change that one drive to match the others.
Marianne will most likely be able to explain it better than me but hope that you understand what I am trying to say.
You will have to create 1 storage unit for that LTO3 'like' drive. While make the other storage units for the LTO5 drives and making sure your policies use the correct storage units.
08-30-2011 01:24 PM
08-30-2011 01:46 PM
LTO4 drives and read and write to LTO4 tapes.
But you would have to make sure you know what your current HCART setting is for the LTO3 tapes and make sure they go back in with the same and the new LTO4 drives are setup to the same HCART setting.
08-30-2011 01:59 PM
understand in the case should be two HCART LTO5 # different one for each type of technology, but this means that logically netbackup storage unit would be two for each type of drive (LTO3 and LTO5), but this means they must be two robotic libraries connected to the netbackup?
08-30-2011 03:21 PM
When you setup your tape drives in NB
In the setup you say what you want them to be ( the wizard will set them all to the same thing but you can go change that)
So you set them up as 1/2" Hcart or 1/2" Hcart2 or 1/2" hcart3 they can all be in the same library - you just define what each one is. So do the setup and then just go and change 1 of them to be your Hcart# of the lto3's leaving the others to be the HCART# for the LTO4's or 5's.
Then once you have the drives setup you setup your storage units. In your storage unit you also say what HCART they should be - the S.U. HCART# says what type of drives it will pick and will only pick drives of the same HCART#.
08-30-2011 08:27 PM
I know that I have mentioned new tape drives, but I believe the original question has been answered.
If I can summarize tape drive and media compatibility -
LTO4 drive can read and write LTO3 tapes, but in NBU they will have different densities if you use the defaults:
LTO3 = hcart3
LTO4 = hcart
If you want to reuse LTO3 tapes on LTO4 drives, you will HAVE TO configure them in NBU with SAME density. NBU will not use media if tape and drive densities are different (even if it is supported at hardware level).
So, if your current media is configured as hcart3, then configure the new LTO4 drives and the storage unit as hcart3.
08-30-2011 09:05 PM
That is to say I look like this set the LTO 3 drive robotic library in the former and use the same HCART to configure the new drive or LTO5 LTO4 Drive? so you can read the old tapes
08-31-2011 01:56 AM
08-31-2011 07:33 AM
But to change one of the drive LTO5 to HCART3 the old configuration is not impossible to operate on me LTO5 tapes?
08-31-2011 07:40 AM
It's a choice you HAVE to make when you need restores.
PLEASE have another look at my previous post - make the change when you need to do a restore. Change back after restore is done.