if possible.
Keith Gooding
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management interface calls
them hosts. If youdidn't do an MES upgrade, then the WWPNs of your channels
changed.
Regards,
Ray Higgs
System z FCP Firmware Development
Bld. 706, B42
2455 South Road
Poughkeepsie, NY 12601
(845) 435-8666, T/L 295-8666
rayhi...@us.ibm.com
From: Keith Gooding
This may not be the proper forum but maybe someone can help.
We have a small number of linux systems (32) under z/VM 6.3 which use SCSI
connections to LUNs on a SAN Volume Controller via a couple of IBM SAN24B
switches (the equivalent of Brocade 300). There are also some systems which use
was reminded of this question when I recently restored a zPDT
system, including z/VM and z/OS ADCDs, from a 1TB SSD the size of an iphone and
compared this with the prospect of a new storage rack + FICON-attached tape
controller and tape drive to do the same on a 'real' mainframe')
Keith Gooding
Can anyone help resolve this difference of opinion with colleagues ?
I have always assumed from what I have read that the QEMU and KVM, offered as
a 'technology preview' in for instance SUSE 11 SP3 or SUSE 12 will only run
zLinux guests and its purpose is to provide an alternative to z/VM
, 16 February 2015, 18:04, Mark Post mp...@suse.com wrote:
On 2/16/2015 at 12:40 PM, Keith Gooding kw...@yahoo.co.uk wrote:
Can anyone help resolve this difference of opinion with colleagues ?
I have always assumed from what I have read that the QEMU and KVM, offered
as a 'technology
Thanks everyone.
I will set up a user to own the tools as suggested and use VMLINK. I am the
only z/VM user except for a couple of people in the company who used VM many
years ago and have an id for nostalgic reasons (and who could be useful if I am
not around) so I will just update the PROFILE
, but we need to have various levels of both RH and SUSE to
test our software).
Keith
On Wednesday, 21 May 2014, 19:13, Steffen Maier ma...@linux.vnet.ibm.com
wrote:
Hi Keith,
On 05/21/2014 02:05 PM, Keith Gooding wrote:
Thank you to everyone who responded. No, we did not run mkinitrd
the rd.zfcp format from RH 7. Should it be 'rh_zfcp as in RH
6 or is it not available at all ?
Keith
On Wednesday, 21 May 2014, 11:21, Steffen Maier ma...@linux.vnet.ibm.com
wrote:
Hi Keith,
On 05/20/2014 02:36 PM, Keith Gooding wrote:
We installed a RH 5.2 system where the root file system
Hi all,
We installed a RH 5.2 system where the root file system is on a logical volume
comprising a single physical volume which is on zFCP LUN. Later we added
another zFCP LUN, updated zfcp.conf and added the physical volume to the LV.
This appeared to be OK until we had a scheduled reboot
I understand that without PAV an ECKD volume cannot have have multiple I/O
operations in progress and therefore the operating system (or is it the channel
?) may have to queue I/Os to a volume. I know that this applies to z/OS and I
assume that it also applies to z/VM and linux, and may be a
I understand that without PAV an ECKD volume cannot have have multiple I/O
operations in progress and therefore the operating system (or is it the channel
?) may have to queue I/Os to a volume. I know that this applies to z/OS and I
assume that it also applies to z/VM and linux, and may be a
for test systems.
Keith Gooding
On Thu, 20/3/14, Alan Altmark alan_altm...@us.ibm.com wrote:
Subject: Re: [LINUX-390] PAV and FBA dasd emulated on SCSI
To: Keith Gooding kw...@yahoo.co.uk
Date: Thursday, 20 March, 2014, 20:54
On Thursday, 03/20/2014
something a long time ago
that said it does indeed wait for all of the required CPUs to become available
but I cannot find any information about it now.
TIA
Keith Gooding
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For LINUX-390 subscribe / signoff / archive access
me to fall back to /dev/mapper/360050768018f030ee04b_part2?
(Y/n)
y
Waiting for device /dev/mapper/360050768018f030ee04b_part2 to
appear: ..not found -- ex
iting to /bin/sh
regards,
Keith Gooding
In /dev/mapper we have
. Is this something that we have to create if we want
any non-standard definitions ? .
Keith Gooding
From: Mark Post mp...@suse.com
To: Keith Gooding kw...@yahoo.co.uk
Sent: Thursday, 3 January 2013, 19:07
Subject: Re: Cloning SUSE 11 SP2 SAN Volume Controller LUN
(IBM Hi All,
I have been following the zVM 5.4 Getting Started with Linux on System z
guide to install RH 5.3, but using SCSI-attached disks (IBM SVC) via
9336-emulation for both the target linux system minidisks and the CMS
mini-disk which contains the redhat.conf file.
After booting from
on 12/02/2009 08:57:45
AM:
Keith Gooding kw...@yahoo.co.uk
Sent by: Linux on 390 Port LINUX-390@VM.MARIST.EDU
12/02/2009 08:57 AM
Please respond to
Linux on 390 Port LINUX-390@VM.MARIST.EDU
To
LINUX-390@VM.MARIST.EDU
cc
Subject
Using non-IBM SCSI disks with zLinux and zVM
Hi
some experience . We attach over FCP to zlinux EMC matrix (clarion
and dmx) and it is supported.
Jakub Szefler
Administrator Mainframe
-Original Message-
From: Linux on 390 Port [mailto:linux-...@vm.marist.edu] On Behalf Of Keith
Gooding
Sent: Wednesday, December 02, 2009 2:58 PM
Hi ... Does anyone have any experience of using FCP-attached non-IBM disks with
zseries linux and/or VM ?.
The IBM documentation I can find says that certain IBM and Hitachi disks are
supported. Other manufacturers have disks systems specifically designed for
zseries, which tend to be
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