ADSM-L

Re: TCPIP for MVS 3.2

1997-04-29 08:43:06
Subject: Re: TCPIP for MVS 3.2
From: "Clendenny, Ronald D." <rdclendenny AT CAL.UE DOT COM>
Date: Tue, 29 Apr 1997 07:43:06 -0500
Laurie,
Did you actually get an increase in performance with TCP/IP 3.2 or are
you being facetious?

Ron Clendenny  <rdclendenny AT cal.ue DOT com>
Callaway Nuclear Power Plant
Fulton, Missouri


> -----Original Message-----
> From: Laurie De Mamiel [SMTP:Laurie.L.R.DeMamiel AT WOODSIDE.COM DOT AU]
> Sent: Monday, April 28, 1997 9:33 PM
> To:   ADSM-L AT VM.MARIST DOT EDU
> Subject:      Re: TCPIP for MVS 3.2
>
> Could you elaborate a bit futher on the problems encountered with
> TCP/IP 3.2? We are running ADSM for MVS (2.1.0.10) and TCP/IP 3.2. We
> have encountered some problems with restores on NT, AIX and OS2
> systems. However restoring to Solaris works fine.  We have a
> workaround
> to the NT restore problem but haven't tried it for the OS2 or AIX
> systems yet.
> The problem we were seeing was that restore session  would just stop
> after a while, a query of the  session  would show it in a IDLEWAIT.
> Ultimately it would time out after the  IDLETIMEOUT was invoked,
> however the error message would state that it was a TCP/IP failure.
> Our
> workaround was to have a ADSM trace running on the client and the
> server. This was discovered by accident when we were collecting trace
> data  while investigating a different problem.
> FYI the main reason we went TCP/IP 3.2 from 3.1 was performance
> related. We upgraded after IBM convinced us that we would experience a
> hugh improvement in performance for backup. They were right.
> Regards
> Laurie de Mamiel
> Woodside Offshore Petroleum
>
> ----------
> From: ADSM-L; Rene.Lambelet
> To: ADSM-L
> Subject: Re: TCPIP for MVS 3.2
> Date: Monday, April 28, 1997 11:21PM
>
> Yes, we had to go back to TCP/IP 3.1 because of a problem in the
> restore
> jobs (was not possible at all to restore).
>
> >-----Original Message-----
> >From:  Gavin Ring/AALC/AlcatelAustralia
> [SMTP:gavin.ring AT ALCATEL.COM DOT AU]
> >Sent:  Tuesday, April 29, 1997 1:12 AM
> >To:    ADSM-L AT VM.MARIST DOT EDU
> >Subject:       TCPIP for MVS 3.2
> >
> >We currently have ADSM for MVS (2.1.0.12) utilising TCP/IP for MVS
> 3.1
> >
> >Has anyone had any experience running ADSM using TCP/IP for MVS 3.2
> >
> >I can recall a couple of messages on this list where TCP/IP for MVS
> 3.2 was
> >implemented only to be backed out because of problems.
> >
> >I cannot find these messages in the archives and was hoping that
> someone can
> >answer my question.
> >
> >Gavin Ring
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