On Thu, 8 May 2008 16:24:29 -0500, Todd Burch wrote:

>I’m making an assumption that somewhere in a control block somewhere 
(maybe
>the CVT, ECVT, or SMF control blocks?), there is a site/company name (like
>“ACME Inc.”) that is defined at z/OS install time.
>
>If this assumption is correct, where could I pick up that data in an IPCS
>dump?  I’ve looked in the CVT, ECVT and SMCA but haven’t found anything 
yet.
>
>(Perspective: clients send in dumps, and I would like to output the client
>data with our automated IPCS analysis routines.) 
 
 
There is a 16-byte field in the CVT's prefix area, at -24 decimal from the CVT 
base, which was set aside by IBM decades ago for such a purpose.  The field's 
name is CVTVERID.  (FLCCVT-24)->CVTVERID 
 
Please let us all know if you ever find any non-blank data in that field from 
any 
client site.  (I don't expect that you will find that many sites customize that 
field.  I won't be surprised if many on this list are unaware of it.)  
 
-- 
Tom Schmidt 
 

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