Re: different cartridge sizes in one library

2009-11-14 Thread Mehdi Salehi
Thanks Wanda

Re: different cartridge sizes in one library

2009-11-14 Thread Wanda Prather
That will work fine. The LTO standard says that any drive can read *and *write one generation back, can read 2 generations back. So LTO4 drives can both read and write LTO3 cartridges. (You still get the speed and capacity of LTO3 on those cartridges.) Your LTO4 drives can read LTO2 cartridges,

Re: different cartridge sizes in one library

2009-11-13 Thread Mehdi Salehi
I do not mean different drives, but different cartridges of different LTO generations. e.g a library has two LTO4 drives and mix of LTO4 and LTO3 cartridges.

Re: different cartridge sizes in one library

2009-11-13 Thread Howard Coles
Yes, and remember to put the smaller drives at the head of the line in the library. That way the smaller tapes can move up to the smaller drives and the larger ones will stay at the bottom. I've noted over time that TSM will use the drives in order from 01 down, and if you have the larger ones at

Re: different cartridge sizes in one library

2009-11-11 Thread David McClelland
There's a link for that: http://publib.boulder.ibm.com/infocenter/tivihelp/v1r1/topic/com.ibm.itsmaix n.doc/anragd55108.htm#mixdevtype In fact, there are a few links - another: http://www.redbooks.ibm.com/redbooks/pdfs/sg246502.pdf (section 5.11 - Mixed Media Libraries). Briefly, yes, you can do