All other questions were answered so I would grab only #5 :) and add one more 5. Firmwares on IBM SSG site are separated for AIX and Windows. Simply download AIX package, follow the readme and no need to introduce Windoze.
#8: plan carefully your stgpool chain(s). You may consider some nodes to go to non-collocated pools while others to use collocated or even filespace-collocated. MOVE NODEDATA is implemented in v5.1 and is not available in v4.2.x. Thus you can easily merge pools but cannot separate some node(s) to another pool. --> If you will be backing up a file larger than the stgpool it may be more efficient to send it right to tape, this is the general rule. Actually if a file is larger than the *available space* in the stgpool it goes direct to next pool. If next one also does not have enough available space the file goes down the chain again. And if the file is bigger than the pool you never will find enough available space :-) Look at Wanda's explanation for maxsize parameter. If a big file hits your disk pool, fills it near to the top and later smaller file does not find enough space it would go to the next pool instead of big one. Zlatko Krastev IT Consultant Please respond to "ADSM: Dist Stor Manager" <[EMAIL PROTECTED]> Sent by: "ADSM: Dist Stor Manager" <[EMAIL PROTECTED]> To: [EMAIL PROTECTED] cc: Subject: TSM 4.2/AIX setup questions Environment: TSM 4.2.x on an AIX 4.3.3 ML10 server (660-6H1) with a 3584-L32 and a 3584-D32 expansion frame. In the process of setting it up, which is a luxury that I'll have only once to get it right. :) So, some questions (since I am still coming up to speed on *SM). 1) Is there any particular reason to set a max file size for a disk stgpool? (Assuming a setup where disk stgpool will migrate to tape stgpool) 2) Should the TSM server have its own stgpool for backing up itself? 3) I've heard mixed things about 358x firmware version 22UD... I think we have 18N2 (but not near it right now to confirm), although what I've heard about 22UD is generally (but not 100% in agreement) positive. Stable? 4) Whom is supposed/allowed to upgrade firmware? IBM CE only? 5) The only docs for firmware upgrade references a NT/2000 box and the NTUtil application, whereas I'm in an all-UNIX (AIX and Solaris, although I do have a laptop with Linux and Windows XP if need be) environment, so wonder how to upgrade the firmware without Windows if it's even possible. 6) To *SM, all backups are incrementals (except for the first backup of a new client), is my general understanding. Is there a way to force a full backup of a particular client as an one-time operation? I'm guessing maybe not, but thought I might try asking, anyway. :) 7) The biggest single question... I don't have a real good understanding of the purpose of copy stgpools. I've read a lot of documentation -- hundreds of pages of multiple docs, re-read, read old adsm-l mail, Google searches, etc... but still just don't quite 'get it'. I can set up HACMP clusters, debug really obscure things, but this eludes me. ;) What I want to do is: client -> TSM server -> disk stgpool -> (automatically migrate to tape based on space utilization of disk stgpool) tape stgpool That's the general concept of what I want to achieve. Is a copy stgpool really needed, to be attached to either one of the primary stgpools? I was under the impression that a copy stgpool was something you wanted when you wanted to copy a primary stgpool so that you could send it to another stgpool when ready (based on whatever trigger...space, date), such as in a disaster recovery scenario? -Dan Foster IP Systems Engineering (IPSE) Global Crossing Telecommunications
