Re: Question about collocation on/off

2003-02-20 Thread David E Ehresman
I think you have to be at TSM 5.1 to get the feature, but we use the MOVE NODEDATA command on a regular basis to consolidate data for a node onto a minimum number of tapes. David

Re: Question about collocation on/off

2003-02-19 Thread Tab Trepagnier
Brian, We use a split approach. I have a 3583 fully populated with 72 LTO volumes holding the data from our 15 largest servers on collocated tapes. I have a 3575 fully populated with 180 3570 volumes holding the data from the remaining 120 "smaller" clients on non-collocated tapes. I have a FILE D

Re: Question about collocation on/off

2003-02-19 Thread Stapleton, Mark
From: brian welsh [mailto:[EMAIL PROTECTED]] >AIX 5.1, TSM 4.2.2.8 en 3494 ATL with 700 volumes (used about >620 volumes), >and about 300 nodes. Three months ago we turned collocation >off because we >have about 200 client-nodes with less then 3 GB's data >stored, and every >node was using min.

Re: Question about collocation on/off

2003-02-19 Thread Prather, Wanda
Look at the MAXSCRATCH value for the storage pool. You don't need another 350 tapes. You can use MAXSCRATCH to strike a balance between having a zillion tapes or no collocation at all. The simplest explanation: If you set maxscratch to 100, TSM will put each client on its own tape until it hits