On Fri, 17 Jul 2009 16:06:29 -0700, Guy Gardoit <[email protected]> wrote:

>... why would I want to try to RESTORE one or more troublesome
>PTFs??  At worst, just IPL the production system(s) from the 
>previous resvol (set) until the problem can be determined and fixed.  

IPLing off the old resvols is the obvious quick solution, but you are
backing out all maintenance when you do that.  That may not be an
acceptable (so to speak) long term solution (and clearing up some PE 
messes has definitely fallen into the "long term" category). 

>...          I see no
>inherent 'danger' in ACCEPTing major maintenance as long as 
>you have a back out plan of some sort.  I'd prefer not to rely on 
>the RESTORE function from prior ugly experiences.
>...

I see fighting with even the ugliest RESTORE situations preferable
to waiting many months for a PE'ed PTF to get a fix.    

Well, maybe not "ugliest".  The ugliest RESTORE situation I've seen 
involved an incorrectly packaged PTF that made doing a RESTORE 
was impossible (if you wanted a usable load module).  But that just
meant I reverted to your technique - wait for a fix.

Pat O'Keefe 

 

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