I remember before removable DASD, although I skipped from 3330-11 to 3350 
without ever using 3340 or 3344.

Do you remember when arms moved both vertically and horizontally?


--
Shmuel (Seymour J.) Metz
http://mason.gmu.edu/~smetz3


________________________________________
From: IBM Mainframe Discussion List <IBM-MAIN@LISTSERV.UA.EDU> on behalf of 
Tony B. <asbabo...@gmail.com>
Sent: Saturday, November 21, 2020 6:33 PM
To: IBM-MAIN@LISTSERV.UA.EDU
Subject: Re: IEA213A DUPLICATE VOLUME

Anyone else out there remember removable DASD, Pizza Ovens and 3340? Having
duplicate volsers was more prone to human error at the physical level.

On Sat, Nov 21, 2020 at 11:48 AM Jesse 1 Robinson <jesse1.robin...@sce.com>
wrote:

> Your DASD managers are the culprits. As I said in another post, this
> condition could persist for quite some time until an attempt to vary a
> duplicate volser online or to IPL.
>
> .
> .
> J.O.Skip Robinson
> Southern California Edison Company
> Electric Dragon Team Paddler
> SHARE MVS Program Co-Manager
> 323-715-0595 Mobile
> 626-543-6132 Office ⇐=== NEW
> robin...@sce.com
>
> -----Original Message-----
> From: IBM Mainframe Discussion List <IBM-MAIN@LISTSERV.UA.EDU> On Behalf
> Of Steve Lee
> Sent: Friday, November 20, 2020 2:13 PM
> To: IBM-MAIN@LISTSERV.UA.EDU
> Subject: (External):Re: IEA213A DUPLICATE VOLUME
>
> *** EXTERNAL EMAIL - Use caution when opening links or attachments ***
>
> Hi Robinson,
>
> Good to know the experience you were with.
>
> Ops has a enough time to reply the WTORs in those particular lpars.
>
> Those Volumes are 3400/3800/4800 strings, not all of volumes but some of
> ranges.
> I need to check with Storage if those has been CLIPped.....
> These messages started coming out from a few last IPL cycles, no messages
> until the last few IPLs which I think Storage made a change before.
>
> Possible solution would be that being allowed to indicate that in the case
> of a dup, either the HIGHER or LOWER address be put offline in IO
> Configuration part in IODF when a dup is encountered if the CLIPped is a
> necessity at their end.
>
> Thanks,
> Steve
>
>
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