I responded to Ron off list about how we will support this in the future.

Chuck Arney
Arney Computer Systems
http://zosdebug.com


-----Original Message-----
From: IBM Mainframe Discussion List [mailto:[email protected]] On Behalf 
Of Ron MacRae
Sent: Thursday, October 11, 2012 4:55 AM
To: [email protected]
Subject: Re: Slip trap for cross memory mode

Chuck,
          I don't think your product, or any other real time debugger, wouldn't 
help in our situation.  

1) The problem we are trying to debug is happening on our customer's production 
system. The system recovers as best it can and continues to run but we don't 
take a dump. They cannot reproduce it in test, neither can we.

2) The problem is volume and timing related and only happens in a heavily 
stressed system that is running with multiple full blown zIIPs and a couple of 
very slugged CPs. The minimal housekeeping on the CP doesn't seem to be keeping 
up with the work being done on the zIIPs.

Thanks to Jim Mulder I've now got a slip I can try.  I just hope the slip being 
active doesn't change the timing such that the problem doesn't happen.

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