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
On Thu, Jun 19, 2008 at 3:58 AM, Jim Elliott
[EMAIL PROTECTED] wrote:
As others have suggested, use something like Track, ESAMON,
Perfkit/RTM to find out what is causing the high CPU utilization.
And your focus would be the z/VM 3.1 guest first. The z/VM 5 system is
happy to give available
[mailto:[EMAIL PROTECTED] On Behalf Of Jim Elliott
Sent: Wednesday, June 18, 2008 6:58 PM
To: LINUX-390@VM.MARIST.EDU
Subject: Re: zVM 3.1 at 100% CPU after z9 upgrade
We are running production work on zVM 3.1 (don't ask why)
running 2nd level under zVM 5.1 . Things has been running good
We are running production work on zVM 3.1 (don't ask why)
running 2nd level under zVM 5.1 . Things has been running good
for more than a year until t his change: Hardware was upgraded
from z990 to z9 . Now guest zVM3.1 is running 100% cpu; 1st
level zVM 5.1 is running 100% CPU. We can't go
I asking help for my VM collegues here. We have hit a wall. I know this is
mainly a zLinux forum, but I know there's a lot of VM talent in here.
We are running production work on zVM 3.1 (don't ask why) running 2nd level
under zVM 5.1 . Things has been running good for more than a year until
: Linux on 390 Port [mailto:[EMAIL PROTECTED] On Behalf Of
Ifurung, [EMAIL PROTECTED]
Sent: Tuesday, June 17, 2008 10:22
To: LINUX-390@VM.MARIST.EDU
Subject: zVM 3.1 at 100% CPU after z9 upgrade
I asking help for my VM collegues here. We have hit a wall. I know this
is mainly a zLinux forum, but I
1st thing: do you have TRACK installed? If so, examine what the 3.1
system is doing. That should help you find the problem. Also, did you
change any of the other hardware (ie, disk, etc?)
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-Original Message-
From: Linux on 390 Port [mailto:[EMAIL PROTECTED] On Behalf Of
O'Brien, Dennis L
Sent: Tuesday, June 17, 2008 1:32 PM
To: LINUX-390@VM.MARIST.EDU
Subject: Re: zVM 3.1 at 100% CPU after z9 upgrade
Ismael,
My first guess is that z/VM 3.1 and/or z/VM 5.1 need PTF's for z9
support
cat /proc/sys/kernel/hz_timer
O or 1 ?
-Original Message-
From: Linux on 390 Port [mailto:[EMAIL PROTECTED] On Behalf Of
Coffin Michael C
Sent: Tuesday, June 17, 2008 1:46 PM
To: LINUX-390@VM.MARIST.EDU
Subject: Re: zVM 3.1 at 100% CPU after z9 upgrade
Hi Ismael,
Do you have VM/RTM
: Linux on 390 Port [mailto:[EMAIL PROTECTED] On Behalf Of
Ifurung, [EMAIL PROTECTED]
Sent: Tuesday, June 17, 2008 12:22 PM
To: LINUX-390@VM.MARIST.EDU
Subject: zVM 3.1 at 100% CPU after z9 upgrade
I asking help for my VM collegues here. We have hit a wall. I know this
is mainly a zLinux forum
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