Mark, and Walt and all others who replied,

Fortuneatly, the only product in the list below that we use is Syncsort, 
and I just fixed the SYNCDSM history dataset by reinitializing it.  I'm 
glad I don't have to change this for a production lpar.

Thanks to all who replied.  

Eric Bielefeld
Lands End

On Wed, 7 Feb 2007 08:23:56 -0600, Mark Zelden <[EMAIL PROTECTED]> 
wrote:
>
>The short answer is yes.  There could be many or none for ISV.  Here are
>a few I know of, but I can't remember for sure if I really had to
>re-create all of them or just rename them when I changed the sysid
>for a system in our test plex a few years back. I do remember that
>I would never want to do this for a production LPAR. I usually keep
>very good notes for things like this but for some reason I didn't this
>time.
>
>SYNCSORT history for SYNCDSM(already mentioned)
>CA-VCSS checkpoint (part of DISPATCH)
>CA-JOBTRAC ckpt
>CA-ENF database
>CA-SYSVIEW syslog index
>COMPUWARE LMS checkpoint
>
>For IBM there are obviously considerations also, but perhaps you already
>ran into some or all of them.  I'm pretty sure I had to re-create my
>RMF III dsns (not just rename them).   There could also be exits in use
>with hard coded SYSIDs. Not just IBM exits, any exits. Automation code
>that is shared between LPARs is another thing to review. MICS, MXG,
>anything that creates specialized reports from that data, etc. The list
>goes on... (this is why I would never want to do this on a production
>LPAR!).
>Good luck!
>--
>Mark Zelden
>Sr. Software and Systems Architect - z/OS Team Lead
>Zurich North America / Farmers Insurance Group:  G-ITO
>mailto:[EMAIL PROTECTED]
>z/OS and OS390 expert at http://searchDataCenter.com/ateExperts/
>Systems Programming expert at http://expertanswercenter.techtarget.com/
>Mark's MVS Utilities: http://home.flash.net/~mzelden/mvsutil.html

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