And I for at least for one, am very likely to know when a dynamic IODF (or 
other major such change) is happening and therefore expect that I will get 
different results before, during and afterward if I am using one of the 
valuable tools :) at the same time. 
   

Dave Gibney
Information Technology Services
Washington State University


> -----Original Message-----
> From: IBM Mainframe Discussion List [mailto:[email protected]]
> On Behalf Of Mark Zelden
> Sent: Tuesday, November 13, 2012 2:09 PM
> To: [email protected]
> Subject: Re: "New" way to do UCB lookups
> 
> I think Sam has been around long enough to understand the caveats to
> traversing  the control blocks without serializing.  I'm sure there are some
> monitoring the list that don't understand, so the discussion is good.  For
> the general use case, it's "good enough" as long as you understand the
> caveat and are willing to live with it.
> 
> One of the most popular and widely used freeware tools on this platform -
> ShowMVS (ShowzOS), has the same caveat with many of the displays
> the program provides.  But most of us use it or have used it anyway
> and it still is a valuable tool.
> 
> Mark
> --
> Mark Zelden - Zelden Consulting Services - z/OS, OS/390 and MVS
> mailto:[email protected]
> Mark's MVS Utilities: http://www.mzelden.com/mvsutil.html
> Systems Programming expert at http://expertanswercenter.techtarget.com/
> 
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