On Mon, 25 Aug 1997 11:31:04 -0400, Wilfredo Castillo wrote:
>Hi ADSMers.
>
>Any idea about setting options in a MVS server to improve the transfer
>rates for backup/archive. In my installation 800 MB take 5 Hours to
>complete.
>
>My enviroment is ADSM 2.1 running in MVS server connected to clients
>through TCPIP. I have UNIX, NOVELL and WINDOWS 95 clients.
>
>Thanks.
>
>Wilfredo Castillo
>Intesa - Venezuela
>
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Hi Wilfredo,
in the beginning of using ADSM here in our company there was the same problem
(Server:OS/390 Rel.2;
Clients: OS/2, Windows NT, Netware). Meanwhile we know that there are two
sources for this problem:
IBM 3745: A very small bottleneck for the datatransfer to the host. It is much
better to use an OSA-Adapter.
TCP/IP-Routing: Tune the routers for the datatransfer between the clients (PC)
and the server (host).
We started with 200 MB/hour, now we are never slower then 1GB/hour.
Ulrich
VICTORIA Insurance, Duesseldorf, Germany
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