We have two domains.   Its a carryover artifact from when we had
a 3466 with one DLT-7337 and we upgraded to two DLT robots.

Now with our 3494 both domains point to one copypool, tapepool, diskpool.
I merged everything during the conversion except the domains.

Don't remember it being much of a problem to get done.

... joe.f.

Joseph A Faracchio,  Systems Programmer, UC Berkeley
Private mail on any topic should be directed to :
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107 days til retirement!! (revised)


On Mon, 26 Nov 2001, Bill Robb wrote:

> Folks...
>
> ADSM 3.1 was implemented in my shop about 5 years ago (on a mainframe server).  At 
>the time, we had 5 Netware Clients, and about 7 AIX Clients, so it made sense to 
>create two domains - one for each platform.    As in most shops, we've experienced an 
>Open Systems growth explosion, to the point where I now have approx 30 Netware 
>clients, and 60 UNIX clients, still defined to the original two domains.  My server 
>is TSM 4.1, running on S/390.  My storage pools for the two domains - from disk to 
>copy pool to offsite tape storage have all grown huge.   My feeling is that 
>maintaining the entire environment within two domains  is inefficient - backups, 
>migrations, etc take far too long, and I don't dream of turning on collocation.
>
> My questions are:
>
> 1) Do most people run their servers with fewer, large domains, or is it prevalent to 
>operate with many smaller domains defined  with less client nodes attached?
>
> 2) If a new domain is defined, how do you move a node, and all it's backed up files, 
>from one domain  to different new domain ?
>
> Thank you,
>
> Bill Robb
>

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