No, it only looks at read only disks. I've used it for years. The one thing the module doesn't do is detect that a read only directory control SFS directory has changed. I'm not sure there's a way to detect that.
On Tue, Mar 9, 2010 at 11:18 AM, Schuh, Richard <rsc...@visa.com> wrote: > I presume that it doesn't unnecessarily reaccess disks that are R/W. > > Regards, > Richard Schuh > > > >> -----Original Message----- >> From: The IBM z/VM Operating System >> [mailto:ib...@listserv.uark.edu] On Behalf Of Alan Altmark >> Sent: Tuesday, March 09, 2010 7:51 AM >> To: IBMVM@LISTSERV.UARK.EDU >> Subject: Re: Checking if a CMS disk has changed >> >> On Tuesday, 03/09/2010 at 09:57 EST, "Horlick, Michael" >> <michael.horl...@cgi.com> wrote: >> > So, I?m looking for a (super)quick resident CMS module that given a >> virtual >> > disk address can tell if that CMS disk needs to be re-accessed. >> >> (pssst) Since the Other is out of the office right now, I >> will simply casually point out as a matter of polite >> conversation that there is an undocumented utility called >> DTCREACC on TCPMAINT 591. It goes through the list of >> accessed disks and reaccesses any that have changed. >> >> Not that I would ever EVER suggest that anyone use it for >> their own nefarious purposes. >> >> (shhh! here he comes.... Mum's the word...) >> >> -- Chuckie >> -- Bruce Hayden z/VM and Linux on System z ATS IBM, Endicott, NY
