Thank you.

Cecelia Dusha
-----Original Message-----
From: Romanowski, John (OFT) [mailto:[EMAIL PROTECTED] 
Sent: Friday, May 05, 2006 1:38 PM
To: IBMVM@LISTSERV.UARK.EDU
Subject: Re: zVM 5.1 Res Volume

You said you DDR-ed the old 510RES to the new 510RES and reworked cyl 0
of the new 510RES; and you're running now using the old 510RES.

So you can fix the new 510RES's cyl 0 from the VM system that's still
running off the old 510RES, no need to IPL the new 510RES first with the
NODIRECT option and try to fix it (easier to do it that way on a guest).

First, To avoid issues of old 510RES's contents having diverged from new
510RES's, repeat your steps that DDR-ed the old to new 510RES, ,
CPFMTXA, etc.

Then on MAINT, Get your latest CP directory in source file format as
file USER DIRECT A 
 (on userid VMXSYSAD do VMXBKP01 NOTAPE to create file USER DIRECT)

The DIRECTORY statement in USER DIRECT says DIRECTORY nnnn ...
ATTACH the new 510RES to MAINT at virtual addr nnnn
Response from CP Q V nnnn should then say:
DASD nnnn ON DASD  zzzz R/W 510RES ...

Then fix new 510RES's active-directory pointer in cyl 0
DIRECTXA USER DIRECT A (TEST
DIRECTXA USER DIRECT A 
Will update the new 510RES object directory (DRCT area) and fix its cyl
0 active-directory pointer.

You could also do this more safely from a class G userid to which you
attach zzzz as nnnn and give the USER DIRECT A file.

Then shutdown VM and re-ipl using the new fixed 510RES.
VMSECURE's 191 file DIRECT   STATEMNT, still has the old 510RES device
address, nnnn, in it. You'll want to fix that file to change nnnn to
zzzz.


Alternative: don't ddr entire old 510RES to new, just run the DIRECTXA
steps to fix new 510RES cyl 0 and rewrite DRCT cyls; use a guest to test
that new 510RES IPL's and finds valid directory.  Shutdown VM, use
stand-alone DDR to copy new 510RES cyl 0 to old, and new 510RES DRCT
cyls to old 510RES, re-IPL old 510RES

-----Original Message-----
From: The IBM z/VM Operating System [mailto:[EMAIL PROTECTED] On
Behalf Of Dusha, Cecelia Ms. WHS/ITMD
Sent: Friday, May 05, 2006 11:45 AM
To: IBMVM@LISTSERV.UARK.EDU
Subject: Re: zVM 5.1 Res Volume

When it started to report the problem with the directory, I shutdown the
system and IPLed with the original volume.  I will IPL with the new
volume
and check to see if I can do a DIRECTXA with the user direct file.  (We
are
using VM:Secure for directory management and as the ESM.)

Thank you.

Cecelia Dusha
-----Original Message-----
From: Romanowski, John (OFT) [mailto:[EMAIL PROTECTED] 
Sent: Friday, May 05, 2006 11:10 AM
To: IBMVM@LISTSERV.UARK.EDU
Subject: Re: zVM 5.1 Res Volume

The problem may have originated with the VTOC IBM shipped on cyl 0 of
the VM5.1 System DDR of 510RES. It says 3340 cyls. CP doesn't care, it
knows the pack is 3339 cyls.

 You CMS ACCESS-ed the device and CMS's Q DISK reported that the VTOC
says the size is 3340 cyls.

This 510RES VTOC bit me when our MVS folks ran a MVS tool to migrate our
VM dasd to a DS8000 storage box; their dasd migration tool compared the
VTOC size info against the actual pack size and quit if they didn't
match.
 All of our VM5.1 systems had this VTOC discrepancy on 510RES and the
tool wouldn't migrate them until I fixed cyl 0.

Anyway, as Dave Kreuter pointed out, when you re-formatted cyl 0 you
trashed the active-directory pointer.  Hopefully you're in a position to
run DIRECTXA with the source directory file and update that cyl 0
pointer. 



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-----Original Message-----

From: The IBM z/VM Operating System [mailto:[EMAIL PROTECTED] On
Behalf Of Dusha, Cecelia Ms. WHS/ITMD
Sent: Friday, May 05, 2006 10:19 AM
To: IBMVM@LISTSERV.UARK.EDU
Subject: zVM 5.1 Res Volume

I am experiencing a strange problem with my zVM 5.1 res volumes.

The zVM 5.1 res volume is on a 3390 mod 3 pack.  This volume should be
3339
cylinders.  It is on DASD carved from a DS6800 as 3339 cylinders.

When I attach this volume and access it, I get the following:
LABEL  VDEV M  STAT   CYL TYPE BLKSZ   FILES  BLKS USED-(%) BLKS LEFT
BLK
TOTAL
510RES 001  Z   R/W  3340 3390            OS


I have tried the following:
DDR to a new volume
CPFMTXA FORMAT cylinder 0
CPFMTXA ALLOCATE system areas
  DRCT 1-20
  PARM 21-38
  PARM 39-128
  PARM 129-188
SALIPL for the IPL data

When this new volume (same name) is IPLed it says the directory is
invalid...

Any ideas as to what I should try next to get the res volume to see
itself
as a 3339 cylinder volume?

Thank you.                                                    

Cecelia Dusha

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