ADSM-L

Re: ADSM Developers

1998-07-29 17:09:53
Subject: Re: ADSM Developers
From: Mark Wheeler <mlwheeler AT MMM DOT COM>
Date: Wed, 29 Jul 1998 16:09:53 -0500
From: Mark L. Wheeler    Phone (651)733-4355  FAX (651)736-7689
      3M IT Centralized Tech Services
      3M Center 224-4N-20, St. Paul, MN 55144-1000

> Hi: We are running a 3090-400J with Ramac1 1.5GBCache 3494 >
ATLw/(4)3590s via ATM. We are flat out at 20 to 25 GB/day with ADSM > and
sharing the tape drives with DFSMS. Of course the MF is doing > many
other things. > > Snip > > Eric Lewis

We're running ADSM/VM V2 on a 9672-R35 with RAMAC-2. One TCPIP stack
drives two ADSM servers at a peak rate of 12 GB/hour. At peak, the stack
consumes 40% of one engine while the servers total about 30%. I plan to
split the TCPIP stack, dedicating a stack to each server. If enough
bandwith was available (the current limitting factor), I believe I could
back up well over 20 GB/hour. I won't claim that this rate is sustainable
over a 24-hour period, but 200-300 GB per day would seem to be reasonably
acheivable.

IBM, imagine what we could do with ADSM/VM Version 3!

Best regards,
     Mark
"Let the excellence of your work be your protest." - Dr. William Lane
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