PM
> To: IBM-MAIN@bama.ua.edu
> Subject: Re: [IBM-MAIN] DASD Mod9/Mod54
>
> With more data on each volume, your accesses to the single VTOC may delay
> accessing the datasets. When you had that data on Mod 9s, there were 7
> VTOCs to access that much data.
>
> On Tue, Mar
In <8f672be771329649a9eb59c7d9d6a2d9521e8...@den-xmail01.den.ofi.com>,
on 03/19/2012
at 10:56 PM, "Lester, Bob" said:
>With todays' modern disk arrays, is there any reason (z/OS based or
>other) that response time for my Mod54s is consistently higher than
>for my Mod9s?
Do you have PAV? How m
e.
>
> What are you seeing in the ESS stats for the Parity groups?
>
> Ron
>
>> -Original Message-
>> From: IBM Mainframe Discussion List [mailto:IBM-MAIN@bama.ua.edu] On
>> Behalf Of Lester, Bob
>> Sent: Tuesday, March 20, 2012 6:51 AM
>> To: IBM
ua.edu
> Subject: Re: [IBM-MAIN] DASD Mod9/Mod54
>
> Hi Kees,
>
> Hitachi USPV. Very little IOSQ time, so no PAV. Looks like mostly
> disconnect time.
>
> Thanks!
> BobL
>
> -Original Message-
> From: IBM Mainframe Discussion List [mailto:IBM-MAIN
@bama.ua.edu
Subject: Re: DASD Mod9/Mod54
"Lester, Bob" wrote in message
news:<8f672be771329649a9eb59c7d9d6a2d9521e8...@den-xmail01.den.ofi.com>.
..
> Hi Folks,
>
> With todays' modern disk arrays, is there any reason (z/OS based
or other) that response time for my
Hi Ron,
Yes, it appears to be disconnect time. No IOSQ to speak of.
Thanks!
BobL
-Original Message-
From: IBM Mainframe Discussion List [mailto:IBM-MAIN@bama.ua.edu] On Behalf Of
Ron Hawkins
Sent: Monday, March 19, 2012 9:47 PM
To: IBM-MAIN@bama.ua.edu
Subject: Re: DASD Mod9/Mod54
ehalf Of
Bob Rutledge
Sent: Monday, March 19, 2012 5:32 PM
To: IBM-MAIN@bama.ua.edu
Subject: Re: DASD Mod9/Mod54
Lester, Bob wrote:
> Hi Folks,
>
> With todays' modern disk arrays, is there any reason (z/OS based or
> other) that response time for my Mod54s is consisten
"Lester, Bob" wrote in message
news:<8f672be771329649a9eb59c7d9d6a2d9521e8...@den-xmail01.den.ofi.com>.
..
> Hi Folks,
>
> With todays' modern disk arrays, is there any reason (z/OS based
or other) that response time for my Mod54s is consistently higher than
for my Mod9s?
>
> Assume id
] On
> Behalf Of Lester, Bob
> Sent: Monday, March 19, 2012 3:57 PM
> To: IBM-MAIN@bama.ua.edu
> Subject: [IBM-MAIN] DASD Mod9/Mod54
>
> Hi Folks,
>
> With todays' modern disk arrays, is there any reason (z/OS based or
other)
> that response time for my
Lester, Bob wrote:
Hi Folks,
With todays' modern disk arrays, is there any reason (z/OS based or other)
that response time for my Mod54s is consistently higher than for my Mod9s?
Assume identical workload against each, single array with multiple LCUs.
RMF says the LCUs are pretty w
Hi Folks,
With todays' modern disk arrays, is there any reason (z/OS based or other)
that response time for my Mod54s is consistently higher than for my Mod9s?
Assume identical workload against each, single array with multiple LCUs.
RMF says the LCUs are pretty well balanced. Single
Hi All,
Is anyone out there using CA-DISK (DMS) and MOD54 DASD as disk
archive volumes?
Any problems?
Thanks!
Bob Lester
Technical Services
Systems and Storage
OppenheimerFunds
--
This e
We experienced data loss on 3390 mod54 described by APAR OA20333. This APAR is
now closed. If you are a user of mod54s you should review this APAR. We have
applied the fix and it does correct the problem.
-
Park yourself in front of a world of choices
Vernooy, C.P. - SPLXM wrote:
"Mendelson, Eric" <[EMAIL PROTECTED]> wrote in message news:<[EMAIL
PROTECTED]>...
Any one with 3390 mod54 . Any problems experiences good or bad
No experience yet, but there is the warning that your software should be
checked
Hi,
If you have HDS dasd, take a loop at OA14708.
Atenciosamente / Regards / Saludos
Ituriel do Nascimento Neto
Banco Bradesco S/A
4254/DPCD Alphaville
Suporte Tecnico - Software Basico Mainframes
Tel: 55 11 4197-2021 Fax: 55 11 4197-2814
AVISO LEGAL Esta mensagem é destinada exclusivam
-- snip --
Any one with 3390 mod54 . Any problems experiences good or bad
-- snip --
No software or response time problems to date. Ensure that you check with
your Software suppliers for support info.
Dumping them takes a very long time. We're reviewing whether it is needed
at all i
"Mendelson, Eric" <[EMAIL PROTECTED]> wrote in message news:<[EMAIL
PROTECTED]>...
> Any one with 3390 mod54 . Any problems experiences good or bad
>
>
No experience yet, but there is the warning that your software should be
checked to support them. They have f
Any one with 3390 mod54 . Any problems experiences good or bad
Project Leader - MVS HIP
32 Old Slip
New York N.Y. 10005
212-806-4054
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