Hi,
I've got LinuxVM (RHEL4) going non responsive once in a while. Don't know what
it is and don't know how to diagnose it. Being a real newb I could use some
help. We just use this system to maintain another system so know very little
about linux. I got it running a couple of years ago and tha
First thing to look at, an IND LOAD command (on MAINT) will probably show a
value other than zero in the E3 counter. There should be several hits in the
list archives on dispatching, over-committing, SRM, etc. You will probably need
to modify STORBUF and/or LDUBUF. Check Q SRM output.
-Ori
I don't have access to MAINT VM id
- Original Message
From: "Chambers, David W." <[EMAIL PROTECTED]>
To: LINUX-390@VM.MARIST.EDU
Sent: Thursday, October 30, 2008 8:59:09 AM
Subject: Re: Linux VM intermittently goes non-responsive
First thing to look at, an IND LOAD command (on MAINT) w
Hi Stahr,
In SuSE 10 SP1 there's a file named /etc/HOSTNAME (all caps), you should
change that file. About ssh-keygen, I think the path is wrong. Maybe it's
/usr/bin/ssh-keygen or something. Issue a 'which ssh-keygen' to find it out.
And the firewall is called SuSE-firewall... You should deactivat
I have printed and looked at the Cookbook and I have a few problems with
it. I do not know if it's because I am SP1 and the book is SP2.
On PG 151 it says to edit the file /etc/hostname and I do not have that
file.
On PG 152 it says to regen the SSH keys using /etc/ssh/ssh-keygen and I
do not have
If you load the vmcp module (as root, run 'modprobe vmcp' without quotes),
you can issue CP commands via Linux shell.
So, load vmcp and try:
'vmcp indicate load'
and
'vmcp indicate user'
(as before, without quotes).
They will show a lot of messages, so take a look on the line saying
something like
You need to find out who supports/administers your zVM system and have them
check for your Linux system being in Queue-3. If it is, the best fix for
this is to set new SRM STORBUFF parameters. If you don't have access to
MAINT, you probably do not have the authority to set the SRM STORBUFF
parame
IBM, have you thought about changing that default?
I bet everyone hits it eventually.
Marcy
"This message may contain confidential and/or privileged information. If you
are not the addressee or authorized to receive this for the addressee, you must
not use, copy, disclose, or take any actio
Lea,
> I have printed and looked at the Cookbook and I have a few problems
> with it.
We're here to serve :))
> On PG 151 it says to edit the file /etc/hostname and I do not have that
> file.
Hmm, I search for /etc/hostname and find two hits on pages 168 and 257 -
both with "/etc/HOSTNAME". Two
I have an /etc/HOSTNAME and its correct.
I just downloaded and printed the book this morning.
Lea Stahr
Senior Systems Engineer
Linux and zLinux
Navistar, Inc.
630-753-5445
[EMAIL PROTECTED]
-Original Message-
From: Linux on 390 Port [mailto:[EMAIL PROTECTED] On Be
Vitaly found my NIS error. On our NIS master, they have the wrong
address for my system. Thanks for your help. I will next work on SSH.
Lea Stahr
Senior Systems Engineer
Linux and zLinux
Navistar, Inc.
630-753-5445
[EMAIL PROTECTED]
-Original Message-
From: Linux o
Marcy, we don't want them to fix it, it is more fun being a hero and fixing
problems with
secret commands.
Marcy Cortes wrote:
IBM, have you thought about changing that default?
I bet everyone hits it eventually.
Marcy
"This message may contain confidential and/or privileged information. I
I thought we had a major network problem when servers started seeing
"dropped packets" as shown on the query vswitch and lost putty sessions
and http timeouts. We had migrated to LACP vswitch, 5.4, and put in a
new LPAR all around the same time so it was hard to narrow down. Turns
out Class A had
What should it be set at?
Steve
-Original Message-
From: Linux on 390 Port [mailto:[EMAIL PROTECTED] On Behalf Of
Ayer, Paul W
Sent: Tuesday, June 17, 2008 1:56 PM
To: LINUX-390@VM.MARIST.EDU
Subject: Re: zVM 3.1 at 100% CPU after z9 upgrade
cat /proc/sys/kernel/hz_timer
O or 1 ?
-O
On Thu, Oct 30, 2008 at 9:05 PM, Marcy Cortes
<[EMAIL PROTECTED]> wrote:
> Maybe I should have let them stare at the dumps for a few more weeks ;)
When you had your fun with it, you might want to put it as CP commands
in the directory entry of AUTOLOG1 for example.
--
it shouldn't be in the PROFILE EXEC of AUTOLOG1?
Mauro
http://mauro.limeiratem.com - registered Linux User: 294521
Scripture is both history, and a love letter from God.
On Thu, Oct 30, 2008 at 6:59 PM, Rob van der Heij <[EMAIL PROTECTED]> wrote:
> On Thu, Oct 30, 2008 at 9:05 PM, Marcy Cortes
Well, now, there's an idea.
That's a fairly recent trick with 5.3. You've got to remember I've been
doing this stuff since at least z/VM 4.1.
Hey, now there's something that can go into that healthcheck thing we're
supposed to come up with!
Marcy Cortes
Team Lead, Enterprise Virtualization
Hi people!
I am facing some problems setting up a network infraestructure. I had never
worked with vlan + vipa before, so...
Environment: zVM 5.3 and RHEL4.6.
I have to set up two linuxes, and they have direct access to an OSA. We have
2 OSA interfaces, so I defined one interface for each, for th
Mauro Souza wrote:
Someone have an advice?
If you use the VSwitch with multiple OSAs, failover is builtin and VIPA is not
required.
--
Rich Smrcina
VM Assist, Inc.
Phone: 414-491-6001
Ans Service: 360-715-2467
http://www.linkedin.com/in/richsmrcina
Catch the WAVV! http://www.wavv.org
WA
Hi: I recommend that you put dummy0 on a different network address not on
192.168.1.x. Also not sure what you are trying to accomplish by putting both
vnics on the same guest lan?
David Kreuter
From: Linux on 390 Port on behalf of Mauro Souza
Sent: Thu 10/30
Thanks Smrcina and Kreuter,
Those adresses was defined by the client, not by me. He defined the network
topology and the addresses. Everything on their network is running that way,
using zOS and some Linuxes under zVM.I will ask him to change the topology,
and use a vswitch instead of VIPA.
Thank
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