>From Linux you can do a:
grep "^VM01 Name" /proc/sysinfo
A third level Linux will display the user ID of the second level z/VM. A
second level Linux will show no output.
Hope this helps.
-Mike MacIsaac
On Fri, Apr 11, 2014 at 11:51 AM, Alan Altmark wrote:
> Since this is in the context
Kyle,
Did you try formatting the disks with dasdfmt **before** bringing up the
installer? So the overall steps would be:
-) Punch files to reader and IPL reader
-) *** Start an SSH session as "root" and dasdfmt disks ***
-) Start an ssh session as "install" and start install
-) Continue
See
Hello list,
I'm far from an expert with LDAP, but am trying to set up a sample
environment to demonstrate centralized authentication.
For a long time, the Migration Tools from padl.com worked, but this no
longer seems to be the case on SLES 11 SP3. I set up LDAP using yast as
described in section
ed, Apr 23, 2014 at 2:18 PM, Mark Post wrote:
> >>> On 4/23/2014 at 11:28 AM, Michael MacIsaac
> wrote:
> > ldap_add: Object class violation (65)
> > additional info: no structural object class provided
>
> A search on this turned up a number of interest
Hello lists,
A while back on the IBMVM list, I asked a question about searching for
strings in REXX (Mar 31, 2014, Subject: "Searching for strings with
asterisks").
I got some answers that showed how simple the problem was and incorporated
them into the internal project.
Then I thought the z/OS
John,
If your Linux virtual machine IPL's CMS, is it done in the virtual
machine's PROFILE EXEC, before Linux is IPLed?
You could put a "CP Q 190 191 19D 19E" just before the "IPL "
statement.
-Mike MacIsaac
On Mon, Jun 9, 2014 at 1:37 PM, Chase, John wrote:
> Hi, All,
>
> We recently in
If SMAPI is configured and you have smaclient, you can get the user
directory entry for a user ID (or PROFILE, IDENTITY, or SUBCONFIG):
# *smaclient Image_Query_DM -T $userID*
-Mike MacIsaac
On Thu, Jun 12, 2014 at 2:42 PM, Mark Post wrote:
> >>> On 6/12/2014 at 11:00 AM, Mainframe Mainfr
Terry,
Do you have at least 1G of memory defined?
-Mike M.
On Thu, Aug 21, 2014 at 5:03 PM, Martin, Terry Contractor <
terry.mar...@ssa.gov> wrote:
> Still no go even after re-loading the INITRD. Any other suggestions ?
>
> Terry Martin – Consultant
> Cell – 443 854-2452
>
>
> -Origin
Has anyone built node.js on zLinux?
I can't find an RPM on RHEL 6.5 nor a s390x prebuilt package, so I assume
it has to be built manually.
I untar it and invoke make, but get an error early on:
lab141:~/node-v0.10.31 # make
...
cc '-D_DARWIN_USE_64_BIT_INODE=1' '-D_LARGEFILE_SOURCE'
'-D_FILE_O
/02/2014 07:02 AM, Dan Horák wrote:
> > On Tue, 2 Sep 2014 07:46:49 -0400
> > Michael MacIsaac wrote:
> >
> >> Has anyone built node.js on zLinux?
> >>
> >> I can't find an RPM on RHEL 6.5 nor a s390x prebuilt package, so I
> >> assume it has to be b
Hmm, I'm confused...
From: http://nodejs.org/download/
"Node.js is released under the MIT license ..."
>From the MIT license:
"Permission is hereby granted, free of charge, to any person obtaining a
copy
of this software and associated documentation files (the "Software"), to
deal
in the Software
Eric, John.
Interesting.
Thanks for the replies.
-Mike
On Tue, Sep 2, 2014 at 1:52 PM, John McKown
wrote:
> On Tue, Sep 2, 2014 at 12:20 PM, Michael MacIsaac
> wrote:
> > Hmm, I'm confused...
> >
> > From: http://nodejs.org/download/
> > "N
Jim,
Just a stab in the dark - there is a partition 1 on 1B1, right? (if not, it
should be looking for /dev/disk/by-path/ccw-0.0.
01b1)
-Mike
On Tue, Sep 2, 2014 at 4:10 PM, James Vincent
wrote:
> Hello all,
>
> This is kind of a strange one but we've about run out of things to look
> at
Hello list,
1) Has anyone been able to install RHEL 7 on z?
2) Is there any documentation specific to System z?
I was able to download the two ISO images from rhn.redhat.com. I did not
see any documentation on the Web nor on the mounted ISO (perhaps I'm
missing it).
I tried the following steps,
tation/en-US/Red_Hat_Enterprise_Linux/7/html/Installation_Guide/part-installation-system-z.html
>
> Let me know if you have any questions,
>
>
> Kind Regards,
>
> Filipe Miranda
>
>
> On Sep 16, 2014, at 12:41 PM, Michael MacIsaac
> wrote:
>
> > Hello li
rt/repository/s390x/linux/RHEL/7/7.0/iso/images/install.img
> ramdisk_size=131072 cio_ignore=all,!condev
> CMSDASD=191 CMSCONFFILE=rhel.conf
>
> On Sep 16, 2014, at 4:39 PM, Michael MacIsaac wrote:
>
> > Neale, Felipe,
> >
> > Thanks for the quick replies. I go
Hello list,
I got RHEL 7 installed.
I believe this was discussed last month, but please allow me to clarify. In
section 15.11.1.1, the RHEL 7 installation instructions for System z (that
Felipe pointed us to) state:
Any DASDs used for installation must be formatted on a low level. When you
selec
0ECKD
> [anaconda root@rtt5 ~]#
>
> Could you please report it to bugzilla.redhat.com, attach log files
> created in /tmp/ directory during the installation and describe as many
> details about your system as possible?
>
> Thank you,
> Jan
>
>
> On 09/17/2014 0
Mark,
I'm sure you know this, but others may not:
*That's a dangerous command! *
You will trash your running Linux (it's not shooting yourself in the foot,
it's shooting yourself in the head!)
It is kinda fun to see what happens to the Linux ...
-Mike M
On Wed, Sep 17, 2014 at 12:45 PM, M
William,
>From RHEL 6 to RHEL 7, I only added one line to the PARM fie:
root=live:nfs://myserver/my/file/system
This seemed to obviate the need for the SSH session as it now points you
directly to the VNC session (a la SLES where no SSH session is necessary).
The additional lines you show in
Hello list,
Is vmcp is no longer a module on RHEL 7 (but it still works):
# *modprobe vmcp*
modprobe: FATAL: Module vmcp not found.
# *vmcp q t*
TIME IS 08:09:48 EDT WEDNESDAY 10/01/14
Is this a change in the s390-tools, or just a RHEL 7 thing?
Thanks.
-Mike M
Guys,
Thanks for the quick replies.
-Mike M.
On Wed, Oct 1, 2014 at 8:29 AM, Christian Borntraeger <
borntrae...@de.ibm.com> wrote:
> On 10/01/2014 02:13 PM, Michael MacIsaac wrote:
> > Hello list,
> >
> > Is vmcp is no longer a module on RHEL 7 (but it still
Terry,
Do you have STANDBY memory defined in the virtual machines?
There is a section, 26.2 Set up memory hotplugging" in "The Virtualization
Cookbook for IBM z/VM 6.3, RHEL 6.4, and SLES 11 SP3" on the Web at
http://www.redbooks.ibm.com/abstracts/sg248147.html
Hope it helps.
-Mike M.
On T
won't count
> against the memory footprint until some of that standby is used is that
> correct?
>
> -Original Message-
> From: Linux on 390 Port [mailto:LINUX-390@vm.marist.edu] On Behalf Of
> Michael MacIsaac
> Sent: Thursday, October 02, 2014 9:49 AM
> To: LINU
t; I hate to see the loss of the CONFIG_VMCP=m option. But there's been
> consistent "INITRD abuse" for more than a decade, things which should be
> static but are left as loadable. This is what comes of it. And now SUSE
> layers a patch on top of the official kernel ... puh-leez
Dennis,
> We have been using Linux on zVM for several years w/o this problem.
What changed? Something must have.
-Mike MacIsaac
On Sat, Oct 11, 2014 at 10:09 AM, Dennis Foreman
wrote:
> Greetings,
> I am hoping someone out there has seen the problem below and has a
> solution.
> (PS. I am
George,
Yes, I just saw the same behavior. Here's what I did:
-) CPFMTXA'd a 3390-3
-) Added it to DirMaint and attached it to SYSTEM
-) Defined it as a minidisk (400) to a Linux machine (0 END), shut down,
logged off, logged back on and booted Linux
-) Logged on Linux and:
# *lsdasd*
Bus-ID
Alan,
> Sounds like your minidisk is 1-END instead of 0-END and so doesn't see a
> volser on the minidisk.
In my test case, I defined it 0 END.
-Mike
On Mon, Nov 3, 2014 at 3:18 PM, Alan Altmark
wrote:
> On Monday, 11/03/2014 at 02:16 EST, "Shedlock, George"
> wrote:
> > When we create th
Ya-Fang,
Wow, I sympathize with your questions.
If you're new to Linux, don't try to configure LDAP on RHEL (or SLES for
that matter). I've been doing it quite a while and it continues to "kick my
butt" to this day. :)) But I would guess this is not one of your choices.
You said you're configur
#
>
> # a0867719, people, le
> dn: uid=a0867719,ou=people,ou=le
> uid: a0867719
>
>
> [root@slevmdb ~]# ldapsearch -x -b ou=le uid=a0867719
> ldap_sasl_bind(SIMPLE): Can't contact LDAP server (-1)
>
>
>
> Regards,
> Ya-Fang
>
>
> -Origi
Ray,
The tar file for the latest Cookbook is:
http://www.vm.ibm.com/devpages/mikemac/SG248147.tgz
Here are the contents of the tar file:
# *tar tzf SG248147.tgz*
SG248147/
SG248147/rhel64/
SG248147/rhel64/clone-1.0-11.s390x.rpm
SG248147/README.txt
SG248147/vm/
SG248147/vm/maint/
SG248147/vm/m
BM to fund another VIrtualization Cookbook Redbook project.
Hope this helps.
-Mike MacIsaac
On Thu, Nov 13, 2014 at 2:47 PM, Levy, Alan wrote:
> Are you guys coming out with a cookbook for sles 12 ?
>
> -Original Message-
> From: Linux on 390 Port [mailto:LINUX-390@VM.MARI
Ray,
Yes. The idea here is to have one administrative Linux per LPAR (SSI
member). With an IDENTITY, all four can/should be running at the same time.
We had 100 and 101 minidisks in an earlier Cookbook so as to have two
3390-3s. In the current cookbook we split a 3390-9 in half which may not
mak
Has anyone had trouble downloading the SLES 12 ISO image for DVD1?
I have tried to download DVD 1 a number of ways (free 60 day evaluation,
with valid credentials through partnernetprogram.com then download.suse.com)
and the download always starts, but always dies after about 80% completed
and ver
approach...
-Mike
On Wed, Nov 19, 2014 at 11:54 AM, Dave Jones
wrote:
> Hi, Mike.
>
> No, I was able to download the SLES 12 iso files files directly from the
> Novel site with no problem. What does your FTP log look like?
>
> DJ
>
> On 11/19/2014 10:31 AM, Michael Ma
Dave, Marcy, Rich, Mark,
Thanks. wget with the quotes did the trick. I didn't RTFM very well
because the quotes were in the example!
Also, the stop of the download at 2.2GB seemed to be on our end - perhaps
some AV software being overly ambitious. But wget was smart enough to
restart:
...
77% [=
Ray,
Yes, each Linux system will need its own disk.
-Mike
On Fri, Nov 14, 2014 at 1:28 PM, Chu, Raymond wrote:
> Hi,
>
> I have already configured a z/VM SSI cluster with 4 LPARs. When I
> revisited the Cookbook at Section 2.8.5 z/VM DASD used in this book. Table
> 2-8, I can see DASD are
ar range of predefined mac prefix.
>
> Thanks,
>
> Ray
>
> -Original Message-
> From: Linux on 390 Port [mailto:LINUX-390@VM.MARIST.EDU] On Behalf Of
> Michael MacIsaac
> Sent: Friday, November 14, 2014 2:43 PM
> To: LINUX-390@VM.MARIST.EDU
> Subject: Re: Question on
disks (VM1526,
> VM149F and VM1528) are not used at all. I would like to save some DASDs
> and use them for something else. It there a way to work around them.
>
> Thanks,
>
> Ray
>
>
> -Original Message-
> From: Linux on 390 Port [mailto:LINUX-390@VM.MARIST.
Mark,
> With SLES12 and systemd, things get a lot more complex to do manually...
Ah, progress! (sorry, couldn't resist :))
-Mike
On Mon, Dec 15, 2014 at 3:17 PM, Mark Post wrote:
>
> >>> On 12/15/2014 at 09:14 AM, Linker Harley - hlinke <
> harley.lin...@acxiom.com>
> wrote:
> > I created t
Gerhard,
Thanks for the info.
I see with interest in the s390-tools package:
Add -s/--safeoffline feature
Hmm, what's this? (does this imply the default is an unsafe offline? :))
There's been a pesky issue for some time with chccwdev -d, then chccwdev -e
not always working, especially it seems,
Mark,
> With btrfs now the default file system on sles12, is there a new
> recommended way to layout DASD devices?
Good question.
I have also been thinking of the Copy On Write (COW) feature. So a
follow-up question might be: "How do I utilize the cloning and COW features
of btrfs?" .
With cont
Rick,
> You might also consider TMPFS for /tmp. It's much faster if you don't
> need huge /tmp capacity or persistence.
At one point, we started to recommend this in "The Virtualization
Cookbook". The reply was to avoid it because tmpfs costs you memory which
is much more valuable on z than disk.
Ron,
You wrote:
> Found the following that was incorrect...or modified from original 5.4
> setup..person that set this up no longer here.
> :nick.TCPIP:type.server
> :class.stack
> :ATTACH.F800-F80F,F900-F90F
Yeah, that last line looks like a mistake - you don't want 32 OSA devi
^c (Shift-6 c) usually sends a Ctrl-C signal, which kills the ping.
-Mike MacIsaac
On Wed, Jan 21, 2015 at 6:38 AM, Beesley, Paul
wrote:
> Hi
>
> We are running SLES10 under z/VM.
> At the weekend, I logged onto the Linux guest via a z/VM 3270 session, and
> made the mistake of entering a P
Peter,
You write:
> the z/VM v6.3 documentation on OpenStack and XCAT is somewhat scattered
and perhaps sparse ...
Hmm, yes, I would tend to agree with you. To confuse matters, I believe
there is both an open source version of xCAT that you can install yourself,
and now a pair of virtual machine
Hello list,
>From a SSH session to a Linux running in a virtual machine (LNXADMIN) with
C privilege class, I do:
# vmcp for linux154 cmd q dasd
Nothing comes back on the SSH session, but I do see the output coming back
from LINUX154 on the 3270 console. Is this a bug?
Thanks.
-Mike MacIsaa
less you define an IUCV connection.
>
>
> -- *James Vincent*
> -- President, SHARE Inc.
> -- Calendar: http://tinyurl.com/JSVCalWeek
> -- SHARE is an independent volunteer-run information technology association
> that provides *education*, professional *networking *and industry
>
Tomas,
Thanks I'll look into that.
-Mike
On Mon, Feb 2, 2015 at 4:39 AM, Pavelka, Tomas wrote:
> > Use FOR to execute a CP command on another virtual machine and receive
> the
> > command's responses and return code either to your terminal or over an
> IUCV
> > connection to the Asynchrono
Jeri,
I remember running into that quite a while back. I found an old piece of
bash code that might help (no warranties :))
I recall it only had to be run once at 'first boot time', then the
ownership of the ASM disks would survive reboots. Hope it helps...
#+---
Hello list,
Has anyone written a "Software as a Service" script for Linux that runs at
"first boot"? I started one for systems that use "SysVinit" (i.e.
chkconfig and service commands). I wrote a script for RHEL and SLES that
attempts to install Apache at "first boot" of a Linux. It needs to be
Dave, Mark, Rick,
Thanks for the replies - I'll look into them.
-Mike
On Mon, Feb 16, 2015 at 9:12 PM, Mark Post wrote:
> >>> On 2/16/2015 at 11:52 AM, Dave Jones wrote:
> > Hi, Mike.
> >
> > I don't believe that the new systemd facility uses the "etc/init.d"
> > directory the same way th
See https://www.mail-archive.com/linux-390@vm.marist.edu/msg61859.html
-Mike MacIsaac
On Wed, Feb 18, 2015 at 1:28 PM, Victor Echavarry Diaz <
vechava...@evertecinc.com> wrote:
> We are creating a new SLES 11 SP3 server. Everything is ok until the
> install process. When it try to mount a LV
[mailto:LINUX-390@VM.MARIST.EDU] On Behalf Of
> Michael MacIsaac
> Sent: Wednesday, February 18, 2015 2:37 PM
> To: LINUX-390@VM.MARIST.EDU
> Subject: Re: System error code -3030
>
> See https://www.mail-archive.com/linux-390@vm.marist.edu/msg61859.html
>
> -Mike MacIsaac
passwd
On Thu, Feb 19, 2015 at 10:25 AM, Jake anderson
wrote:
> Hi
>
> When we are unsure of root password. How do we reset the password of root?
>
> Jake
> On 19 Feb 2015 20:11, "Bruce Hayden" wrote:
>
> > Since the Linux kernel will include text from the PARM option of the IPL
> > command, yo
Jake,
Which Linux are you using?
I tried on SLES, but could not get logged in as root without the password.
In "The Virt'n Cookbook" section 26.1.1 "Enter single user mode", it states:
"In single user mode, you are logged in as the root user."
But this does not seem to be the case (who wrote
Mark,
The LINK mode of MR would fail if the Linux VM still had it R/W.
-Mike
On Thu, Feb 19, 2015 at 2:20 PM, Mark Post wrote:
> >>> On 2/19/2015 at 11:05 AM, Michael MacIsaac
> wrote:
> > My next approach would be to link to the disk with the root file system
&
Victor,
Try "chkconfig boot.lvm on" then a reboot.
HTH.
-Mike
On Fri, Feb 20, 2015 at 8:37 AM, Victor Echavarry Diaz <
vechava...@evertecinc.com> wrote:
> Is strange, we continue the installation with the errors. It finishes and
> after reboot the server it install all without the LVM's.
How about QUERY CPUS:
# *vmcp q cpus*
CPU 00 ID FF0777188000 (BASE)* IFL* CPUAFF ON
On Fri, Feb 20, 2015 at 2:01 PM, Michael O'Reilly wrote:
>
> Steve,
>
>You might be able to tell with "hyptop" under Linux, from the "man"
> pages, the first line shows:
>
> CPU TYPES
>Dependi
Cameron,
There is a CPFORMAT EXEC that is part of "The Virtualization Cookbook". It
does not, however, allow for the label to be the user ID. Rather, you can
set the first character, the second character follows some logic, and the
last four are the real device address.
If you're still intereste
Also, 'dasd_configure 0.0. 1 0' might help.
-Mike M.
On Wed, Mar 11, 2015 at 3:29 AM, Rob van der Heij wrote:
> Can you see it with "lsdasd -a" maybe? If so, then "chccwdev -e" might
> bring it online?
>
> If that works, it sounds like you're missing the udev rules that specify
> which devi
Joe,
Both SLES and RHEL have Apache RPMs. "The Virtualization Cookbook"
describes how to install them. The short answer is:
# yum -y install httpd httpd-manual
For RHEL and:
# zypper install apache2-prefork apache2 apache2-doc apache2-example-pages
for SLES.
Hope this helps.
-Mike MacIs
Neale,
I haven't spent much time with it, but I at least got it running:
-) Got RHEL 7 tar file from IBM
-) Copied to RHEL 7
-) Listed contents:
# tar tzf docker-rhel7-20150302.tar.gz
docker-rhel7-20150302/
docker-rhel7-20150302/docker
...
-) untared it:
# tar xzf docker-rhel7-20150302.tar.gz
-)
Cameron,
You can put a LINK statement with RR access mode in a PROFILE for every
virtual machine that needs access to that disk.
See section 5.11 of "The Virtualization Cookbook for IBM z/VM 6.3, RHEL
6.4, and SLES 11 SP3" on the Web at
http://www.redbooks.ibm.com/abstracts/sg248147.html
Hope th
> I cannot access the desktop using a VNC viewer.
Is the firewall dropping the packets?
"Mike MacIsaac"(845) 433-7061
--
For LINUX-390 subscribe / signoff / archive access instructions,
send email to lists...@vm.marist.edu wi
> Is the firewall dropping the packets?
Sob ... I must confess ... Since Thang and I sit on the same aisle in
Poughkeepsie, NY and work on the same systems, I had the luxury of SSHing
into the system and "hacking about". It was after much ado that I tried an
"iptables -L" and saw a bunch of rules i
> the successful guests do not have DNS
> entries defined in our environment.
Having a happy DNS system makes life easier all around. Can you add the
new clones host names/i...@s to various /etc/hosts files?
"Mike MacIsaac"(845) 433-7061
-
Tore,
> We really would appreciate some hints here !
Why is the broadcast address in ifcfg-eth0 starting with 131.197?
Shouldn't it be 10.248?
Then the ifcfg-eth1 file looks different, so I might try something like:
# cd /etc/sysconfig/network
# mv ifcfg-eth1 ifcfg-eth1.orig
# cat ifcfg-eth0 | se
Is there a cookbook anywhere to set up Velocity tools on two LPARs running
with CSE? Thanks.
"Mike MacIsaac"(845) 433-7061
--
For LINUX-390 subscribe / signoff / archive access instructions,
send email to lists...@vm.marist.
Malcolm,
> Is there a way to check the NFS connection from the manual setup
program?
I first check that the NFS server can mount a file system locally. For
example, from the NFS server:
# mount localhost:/nfs/sles11/dvd1 /mnt
# ls /mnt
When that is working, I test from another system. Can you
Leland,
> For you "shared root crazies" out there, how did you get /etc to unmount
...
Or perhaps a better question is "How did you get /etc to *mount*?"
As I recall the install programs will not allow /etc to be a mounted file
system. This makes some sense as the file system table (fstab) is in
> All the issues of the RO compoennt
> are long since known and solved,
Did that include moving the RPM database from /var/lib/rpm/ to somewhere
under /etc/? I'm guessing the answer is "no way", but it just seems out
of place in /var/lib/rpm/.
"Mike MacIsaac"(845) 433-7061
--
Donald,
> I think once I get this, I'll write a script to answer
> the eternal questions? "Which disk is file/directory x on"?
> and "Which real disk is /dev/"?
I started one (lsvols.sh). It reads through /etc/fstab and tries to parse
it and report what it finds, cross-referencing it with LVM. H
Hello list,
I don't see a file system type of tmpfs in the installers. But it seems
easy enough to make /tmp a tmpfs file system after installation - just add
a line to /etc/fstab:
# grep /tmp /etc/fstab
tmpfs/tmp tmpfs defaults 0 0
Then after reboot:
Mark,
> using tmpfs might be a drawback on memory constrained systems (which
appears to be the case in most Linux on System z shops).
Yep, that seems to be the major drawback. Thanks.
"Mike MacIsaac"(845) 433-7061
--
For L
Offer,
You wrote:
> Sadly that did not work...
I'm just curious. Early in this thread it was recommended that you trap
the message from SIGNAL SHUTDOWN. Usually about 15 seconds after signaling
a Linux virtual machine to shut down, I get a message. For example:
==> q linux01
LINUX01 - DSC
Neale,
> As the maintainer of the System z part of Mono, I have built s390x RPMs
for
> mono 2.8.1 for the following platforms:
> ...
Nice work! Thanks.
"Mike MacIsaac"(845) 433-7061
--
For LINUX-390 subscribe / signoff / ar
Eric,
> then I get a "STORAGE ACTIVATION FAILED" popup
Yup, I got that too. From another system, I vmcp LINKed, chccwdev -e'd and
dasdfmt'd the minidisks onto which I was trying to install. Then I
chccwdev -d'd, and vmcp DETached them. Then the install worked fine.
"Mike MacIsaac"(845) 433-70
> I can't seem to figure out how to create a LVM VG at install time.
It's documented in z/VM and Linux on IBM System z: The Virtualization
Cookbook for SLES11 at the top of the page: http://linuxvm.org/present/
"Mike MacIsaac"(845) 433-7061
-
John,
You wrote:
> Any known problem to define a file system on several 3390-3 (3 Gbyte)
We were recently burned and lost an LV on an old SLES 9 SP2 system. The
person working on extending the LV was using yast. Now I'm not saying
that yast has a bug (and if it did in SLES 9 it was probably fix
Whoops, forgot to finish typing my thought.
> (yast is fine when everything works, but when
yast is fine when everything works, but when it doesn't, it's hard to know
in what state the PV/VG/LVs were left.
"Mike MacIsaac"(845) 433-7061
David,
> Can someone point me to a step by step on how to configure CMM
Cooperative memory management?
See the Redbook z/VM and Linux on IBM System z The Virtualization
Cookbook for SLES 10 SP2, section 11.7, on the Web at
http://www.redbooks.ibm.com/abstracts/sg247493.html?Open
There's a count
Hi everyone,
We'd like to announce two new draft Virtualization Cookbooks. See:
http://www.vm.ibm.com/devpages/mikemac/
These are only drafts. More good news is that they will eventually become
official IBM Redbooks. They include the following updates to previous
books:
-) The z/VM sections are
William,
> The installation fails with the window "Formatting failed":
I think this is a bu... um, a "known issue" :))
In the draft RHEL 6 Virtualization Cookbook, we write:
Important: If the minidisks 100-102 (dasdb-dasdd) have not been formatted
for Linux by dasdfmt before this install, you s
> But we are unable to get the TCPIP running.
What are the error messages related to TCP/IP as Linux boots? Is the
virtual machine being attached to a VSWITCH? If so, are you sure there is
no error message regarding the VSWITCH when you log on to the virtual
machine?
"Mike MacIsaac"(845) 433-
Srinivas,
> Just have to move the LPARS and images.
Did you move this Linux from an LPAR to running under z/VM? If so, then
you'd probably need to assign the same OSA triplet to the virtual machine
(perhaps through three DEDICATE statements in the user directory entry for
the Linux virtual machine
>From a 3270 console, after RHEL boots, what is the output of these
commands:
# cat /etc/sysconfig/network-scripts/ifcfg-eth0
# service network restart
"Mike MacIsaac"(845) 433-7061
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Srivinas,
After IPL of ZVM I get :
VSWITCH SYSTEM VSW1 STATUS IS READY.
DTCVSW1 is vswitch controller for 0503.P00
DTCVSW2 is vswitch controller for backup device 0506.P00
OK so you do have a VSWITCH defined, and it appears to be using real OSA
devices 503, 504 and 505 (with 506, 507 and 508 as
Ruddy,
> Where do I get instructions on doing this??
In the book: z/VM and Linux on IBM System z: The Virtualization Cookbook
for SLES 11 SP1, Nov 2010 - describes z/VM 6.1 and Novell/SuSE SLES 11 SP1
- http://www.vm.ibm.com/devpages/mikemac/SG247931.pdf
There is also an associated tar file with
Hi,
Does RHEL have the fping and tree RPMs (or commands from another package)
on s390x? I don't see them in the Packages/ directory of the install DVD
1, but perhaps they are available elsewhere. Thanks.
"Mike MacIsaac"(845) 433-7061
-
Dave,
> I followed parts of the Virtualization Cookbook for SLES 11 SP1 when I
installed the System (LPAR, no z/VM, so I skipped those).
> Now I need to add additional DASD to the LVM group.
> But all I can get is the Ncurses version of YaST, and I can't figure out
how to get to the Expert Partiti
Dave,
You can do a "ls /dev/system_vg" to see what logical volumes are there.
I would guess that this will work:
# lvextend -l +586 /dev/system_vg/home--vg
"Mike MacIsaac"(845) 433-7061
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> Ideas?
I vaguely remember seeing a 4010 return code and vaguely associate it with
trying to make a physical volume (PV) out of a disk with a PV signature
already on it. That's probably why you ran into this the second time, but
not the first.
Did you reformat the disks at the "DASD Management"
Sergey,
> I changed parmfile for my system, but i use FTP as an install source:
>
> INSTALL=ftp://ibmsys3:xxx@10.1.1.1/image/
Just curious, why did you choose FTP over NFS?
I see the error:
> *** Could not find the SUSE Linux Enterprise Server 11 Repository.
So the installer can't find the RPMs
Hi,
The "z/VM and Linux on IBM System z: The Virtualization Cookbook for SLES
11 SP1" is now an official IBM Redbook.
See http://www.redbooks.ibm.com/abstracts/sg247931.html?Open
Any feedback is welcome. Enjoy.
"Mike MacIsaac"(845) 433-7061
-
Is this vsftpd? If so, do you have local_enable set to YES in the
/etc/vsftpd.conf file?
# Uncomment this to allow local users to log in.
#
local_enable=YES
"Mike MacIsaac"(845) 433-7061
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Hello lists,
We are pleased to announce the IBM Redbook "z/VM and Linux on IBM System
z: The Virtualization Cookbook for Red Hat Enterprise Linux 6.0" is
*finally* published (lawyer+lawyer=slow:)) at
http://www.redbooks.ibm.com/abstracts/sg247932.html
Thanks goes out to Sue Baloga, Bill Bitner
modprobe vmcp
"Mike MacIsaac"(845) 433-7061
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Craig,
> We've altered the script to identify the FBA devices,
> format them with 'mkfs' and then use the 'dd' to perform
> the block copy. When we try to boot the cloned copy
Just some thoughts - after you dd them, but before you try to IPL, are you
able to mount the new targets as file systems
I'm asking this question on the behalf of a customer:
I have this set up fine as far as VM is concerned, and have eth0 and eth1
defined on Linux (RHEL 5.5).
My problem is that the networks defined by eth0 and eth1 have different
gateway addresses, but when both interfaces are brought up, the defaul
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