02-26-2016 10:09 AM
I just upgraded from and lto4 tape unit to an lto6 unit. Can I use my lto4 drives from my old tape library in an lto3 tape unit. I installed the lto4 drives
in the lto3 tape unit but the system does not recognize the lto4 drives.
Solved! Go to Solution.
02-26-2016 03:12 PM
One has to very carefully check firmware - there's all sorts of things to watch out for, like diffrent firmware doending upon interface, but also depending upon whether it's half height or full height, let alone model and brand, and occaisionally (but rarely thankfully) whether a drive will be used on specific operating systems or particular libraries. My advice is never flash the firmware on a drive unless you are 100% certain that it is the right thing to do.
Please take this the right way... I am trying to help... but from this end of the wire, it would seem to me that you are quite unsure of where to turn to next. Lots of doubts about what's going on. Take your time, and check things carefully. It's not lego. It's engineering, and you are trying to make a gearbox fit a car engine, and if we don't have our facts straight before we start, sometimes we only discover late in the day that the two cannot be made to work togetherI'm sorry to say this, but you are probably not going be able to sort this out any time soon. IMO, I think you have to spend more than several man hours, and probably a man day or two researching what it is that you need to do.
02-26-2016 10:23 AM
You should be able to assign a media type of hcart3 to the LTO4 drives, and then use them to read/write hcart3 (LTO3) media.
When you say not recognising, do you mean that these two commands do not list the tape drives:
scan -changer scan -tape
Show us the output from the above?
02-26-2016 10:26 AM
You may need to update the old tape library firmware, and/or configure the tape library, and/or update OS drivers, and/or do some system/server OS configuration work, and/or update NetBackup's own device mappings file (if you have installed these LTO4 drives in an old NetBackup environment).
02-26-2016 10:36 AM
02-26-2016 11:01 AM
The drive is connected to a server runnung Windows 2012. When i run scan in device manager; the system did not recognize the Lto4 or any drive. But if I reinstall the lto3 dive in the system; and run scan in device manager, the system ahs no problem recognizing the lto3 drive
02-26-2016 01:03 PM
Should i update my lto3 tape drive with lto3 firmware or lto 4 firmware? Is the firmware for a lto4 drive compatible with the firmware for an lto3 tape library unit.
02-26-2016 01:04 PM
How is the library/drive connected to the w2k12 server?
02-26-2016 03:12 PM
One has to very carefully check firmware - there's all sorts of things to watch out for, like diffrent firmware doending upon interface, but also depending upon whether it's half height or full height, let alone model and brand, and occaisionally (but rarely thankfully) whether a drive will be used on specific operating systems or particular libraries. My advice is never flash the firmware on a drive unless you are 100% certain that it is the right thing to do.
Please take this the right way... I am trying to help... but from this end of the wire, it would seem to me that you are quite unsure of where to turn to next. Lots of doubts about what's going on. Take your time, and check things carefully. It's not lego. It's engineering, and you are trying to make a gearbox fit a car engine, and if we don't have our facts straight before we start, sometimes we only discover late in the day that the two cannot be made to work togetherI'm sorry to say this, but you are probably not going be able to sort this out any time soon. IMO, I think you have to spend more than several man hours, and probably a man day or two researching what it is that you need to do.