I'd like to suggest an alternative recovery strategy. Once upon a time it made 
sense to devote a tape or two to standalone restore. We kept a couple of 
cartridges in a drawer just in case. Two problems evolved over time.

1. What would we restore? There are so many different components required to 
get a system running. We would need an IPLable resvol, a RACF volume, a JES 
volume; a PARMLIB, PROCLIB, and who knows what else. Just to get a system 
capable of accepting logons. Missing just one of those could be insurmountable.

2. Tape technology has totally transformed. I haven't held a cartridge in my 
hand for years. What would I do with one anyway? Tape here is completely 
virtual except for a few 'real drives' that hold data offloaded from virtual. 
There is literally no place to insert and read a DSS recovery volume. 

Instead of standalone restore, plan to recover a system rather than a volume or 
two. You don't need to restore sysres. You should have at least two sysres 
volumes anyway that you swap between for maintenance. Would you really lose 
both of them? IPL from the alternate. What you really need is a single volume 
for critical components: master catalog, RACF, spool, PROC/PARMLIBs, whatever 
it takes to get a sysprog logged on to run actual recovery jobs. It does not 
have to be pretty, just minimally functional for a SME who knows how to put 
Humpty Dumpty back together again. That volume is always available and can be 
tested periodically to make sure it works. Just a thought.



.
.
.
J.O.Skip Robinson
Southern California Edison Company
Electric Dragon Team Paddler 
SHARE MVS Program Co-Manager
323-715-0595 Mobile
[email protected]

> -----Original Message-----
> From: IBM Mainframe Discussion List [mailto:[email protected]]
> On Behalf Of Anthony Thompson
> Sent: Thursday, February 4, 2016 09:10 PM
> To: [email protected]
> Subject: [Bulk] Re: Stand-Alone DSS RESTORE with 3584 Library - How??
> 
> Not sure if this helps... we don't have any such advanced gear.
> 
> http://www-01.ibm.com/support/docview.wss?uid=nas8N1015538
> 
> Ant.
> 
> -----Original Message-----
> From: IBM Mainframe Discussion List [mailto:[email protected]]
> On Behalf Of Ed Jaffe
> Sent: Friday, 5 February 2016 12:58 PM
> To: [email protected]
> Subject: Re: Stand-Alone DSS RESTORE with 3584 Library - How??
> 
> On 2/4/2016 7:17 PM, Mike Schwab wrote:
> > Is there any way to log in to issue a mount command within the tape library?
> 
> Not that I can find. http://publibfp.dhe.ibm.com/epubs/pdf/a3205604.pdf
> 
> --
> Edward E Jaffe
> Phoenix Software International, Inc
> 831 Parkview Drive North
> El Segundo, CA 90245
> http://www.phoenixsoftware.com/

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