ADSM-L

Re: SAP R/3 backups

1996-12-17 13:59:27
Subject: Re: SAP R/3 backups
From: Pecko <plucic AT RALEIGH.IBM DOT COM>
Date: Tue, 17 Dec 1996 12:59:27 -0600
Tom Kauffman wrote:
>
> At 12:08 PM 12/17/96 +0800, you wrote:
> >Are there any sites using ADSM to backup SAP R/3 databases ? We have a
> >project implementing SAP R/3 on a SP2 system in the near future. We
> >wish to establish backup and restore procedures prior to going to production.
> >Regards
> >Laurie de Mamiel
> >Woodside Offshore Petroleum
> >
>
> I'm interested in this also --
>
> My environment is an SP2 frame with two wide nodes and three high nodes,
> with the SP2 switch. We'll be using an Oracle database with SAP/R3. ADSM is
> running on one of the wide nodes.
>
> What kind of throughput can we expect? My initial testing indicates
> 52-56MB/sec on the switch interface, compressed or raw; does anyone have
> guidelines about number of concurrent sessions before this drops
> significantly? We anticipate having about 120GB to back up, with a nightly
> window under 4 hours.
>
> (All the DASD will be 4.5MB units in 7133-010 SSA frames)
>
> Thanks -
>
> Tom Kauffman
> NIBCO Inc.
Hi,
Could you please tell me little more about that result of your testing?
What kind of test did you perform?
Those numbers (52-56MB/s) are confusing me. They are very high and I
would really like to know how did you achieve them.
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