Our client installed Backup and Restore Manager V1.2 on z/VM V5.4. We had
successfully installed and configured this tool.
However when I firstly logon BKRBKUP user and execute its PROFILE
On Jun 17, 2011, at 6:16 AM, Lu GL Gao wrote:
Our client installed Backup and Restore Manager V1.2 on z/VM V5.4. We had
successfully installed and configured this tool.
However when I firstly logon BKRBKUP user and execute its PROFILE EXEC, many
error messages were shown like this:
To throw another tangent to this
On z/VSE, FCOPY detects the present of FLASHCOPY and will use FLASHCOPY when
available and it makes sense to use it.
I got plenty of calls from Operations when a DS8100 was brought in and we
intended to phase in FLASHCOPY. FCOPY phased it in, very quickly
What would happen if we have flashcopy and we execute the same command 2 times
in sequence ?
Alain
Envoyé de mon iPhone
Le 17 juin 2011 à 17:44, Tom Duerbusch duerbus...@stlouiscity.com a écrit :
To throw another tangent to this
On z/VSE, FCOPY detects the present of FLASHCOPY and
It will likely fail, with a message that the target is not in the required
state and is the target of an existing flashcopy...until the background
copying finishes -- you won't be able to flash to the same target.
Scott Rohling
On Fri, Jun 17, 2011 at 11:06 AM, Alain Benveniste
Sorry - looks like you need to use HELP CPQUERY FLASHC to display help...
Scott Rohling
On Fri, Jun 17, 2011 at 11:46 AM, Scott Rohling scott.rohl...@gmail.comwrote:
CP QUERY FLASHCOPY -- and there are several operands to query different
aspects of the persistent flashcopy relationship
On Friday, 06/17/2011 at 01:37 EDT, Scott Rohling
scott.rohl...@gmail.com wrote:
It will likely fail, with a message that the target is not in the
required
state and is the target of an existing flashcopy...until the
background
copying finishes -- you won't be able to flash to the same
ICKDSF PPRCOPY has some option to query the status. (I don't know it by
heart though).
2011/6/17 Edward M Martin emar...@aultman.com
Hello Everyone,
** **
On the z/VSE side the commands will show the relationships of source to
target volume.
** **
IXFP STATUS
CP QUERY FLASHCOPY -- and there are several operands to query different
aspects of the persistent flashcopy relationship table.. I'm pretty sure
there are also some ICKDSF functions that do this also...
Anyway - HELP CPQUERY FLASHCOPY for more info on that..
Scott Rohling
On Fri, Jun 17, 2011
Hello Everyone,
On the z/VSE side the commands will show the relationships of source to target
volume.
IXFP STATUS
STATUS,CUU
I am sure there is a z/VM query command but I can't find it (again).
Ed Martin
Aultman Health Foundation
330-363-5050
Ext 35050
From:
Hello,
When I read VM Performance book, I was confused by a few terms regards Q0
list.
There are three conditions can enter Q0 list: QUICKDSP, hot-shot,
lock-shot.
What does hot-shot/lock-shot mean? What kind of situation would be
considered as hot-shot/lock-shot?
Can CP set hot-shot/lock-shot
FLASHCOPY SYNC does not wait until the target disk is copied. So, you can
try to launch a second FLASHCOPY while the previous is still busy, and your
attempt will fail.
2011/6/17 Alan Altmark alan_altm...@us.ibm.com
On Friday, 06/17/2011 at 01:37 EDT, Scott Rohling
scott.rohl...@gmail.com
What Q0 mainly does is keeps a VMDBK out of the eligible list. SET QUICK
DSP
is the only externally available way of getting a guest into Q0. Hot-sho
t
and lock-shot are internal settings that indicate to the scheduler that t
his
VMDBK should not be delayed for some reason. For example,
On Jun 17, 2011, at 6:16 AM, Lu GL Gao wrote:
Our client installed Backup and Restore Manager V1.2 on z/VM V5.4. We h
ad
successfully installed and configured this tool.
However when I firstly logon BKRBKUP user and execute its PROFILE EXEC,
many error messages were shown like this:
FLASHCOPY SYNC is only useful for older (Version 1) FlashCopy hardware.
Modern storage subsystems, such as DS8000, will not change their behavior
with this parameter. From the FLASHCOPY helpfile:
SYNChronous
(For FlashCopy Version 1 hardware) tells CP to process the command
What about the NSSs?
Thanks,
Alyce
From: The IBM z/VM Operating System [mailto:IBMVM@LISTSERV.UARK.EDU] On Behalf
Of Eric R Farman
Sent: Friday, June 17, 2011 1:57 PM
To: IBMVM@LISTSERV.UARK.EDU
Subject: Re: CLONEBKP: New package at zVM/downloads
FLASHCOPY SYNC
Alyce -- not sure what you mean, at least in the context of flashcopy.. ?
If you mean CLONEBKP, I believe it's making a copy of the spool volume(s),
so NSS/DCSS/etc would be preserved..
Scott Rohling
On Fri, Jun 17, 2011 at 5:20 PM, Austin, Alyce (CIV) aus...@nps.edu wrote:
What
Lockshot refers to making a virtual processor temporarily
class 0 if it is holding a critical z/VM Control Program
resource, typically a system lock. Since most system locks
of that nature are held for very short periods of time, it
isn't very common.
Hotshot refers to making a virtual processor
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