Hello Peter, I don’t think so but I am moving on that
premise. I am going do as
Mike Walter and lots of others have suggested. I have gotten a separate disk that I will
use for paging. 1) cpformat it 2) allocate it to only paging 3) add it to the system config. 4) deallocate the old paging areas on
the current volumes 5) re-ipl on Thursday. In the mean time I am going to Ditto those
areas. And put on some traces and the
like. I need to find
out what happened. This is not a good
thing. Ed Martin From: Could
someone have defined a minidisk overlapping the paging area, formatted it,
realized they made a mistake, and removed it without you knowing?
Alternatively, what userids, if any, have write access to these volumes? Could
they have accessed one of these disks and written something to it? If you have
DITTO on VM, you could link the disks read-only, and do a disk record scan on
the paging area, looking for anything odd. Once you found what and where,
figuring out how and why could be easy. -----Original Message----- Hello David and
everyone else, Thanks for all the info. The root is that
everytime I IPL any CUU I am getting the HCPCLS174E
Paging I/O error; IPL failed. IPL 190 fails but
IPL CMS works ok All our current
systems are VSE systems and they IPL 740. My VSE261 tech
machine is failing when IPLing from 740. Any IPL of the
tape drives are failing (Standalone tapes) I am attempting to understand what happened to the paging areas that would cause this
problem. I do not have
overlaps, the volumes
(430RES and 430W03) have not been formatted for a long time. Two weeks ago, everything was working fine. I am getting a new page disk formatted and I intend
to IPL on Thursday at 11:00 pm. I am worried that there is something else that I am missing. Ed Martin The information transmitted is
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Title: RE: z/VM paging problem
- z/VM paging problem Edward M. Martin
- RES: z/VM paging problem Bodra - Pessoal
- Re: z/VM paging problem David Boyes
- Re: z/VM paging problem Jeff Gribbin, EDS
- Re: z/VM paging problem Rob van der Heij
- Re: z/VM paging problem Edward M. Martin
- Re: z/VM paging problem Peter . Webb
- Re: z/VM paging problem Edward M. Martin
- Re: z/VM paging problem Rob van der Heij
- Re: z/VM paging problem Edward M. Martin
- Re: z/VM paging problem Edward M. Martin
- Re: z/VM paging problem Rob van der Heij
- Re: z/VM paging problem David Boyes
- Re: z/VM paging problem George Haddad
- Re: z/VM paging problem Edward M. Martin
- Re: z/VM paging problem Mike Walter
- Re: z/VM paging problem Edward M. Martin
- Re: z/VM paging problem Dave Jones
- Re: z/VM paging problem Edward M. Martin