Maybe they should call it "bell curve updating" -- update to something
in the middle of the ancient-to-bleeding-edge curve, or your bell will be
rung!
Douglas
From:
Rod
To:
LINUX-390@VM.MARIST.EDU
Date:
12/30/2008 11:21 AM
Subject:
Re: [LINUX-390] Linux under z/VM performance document.
>R
On Tue, Dec 30, 2008 at 8:53 PM, Shawn Wells wrote:
> Steal time is the percentage of time a virtual CPU waits for a real CPU
> while the hypervisor (in this case, z/VM) is servicing another virtual
> processor.
Virtual CPU time is really SIE emulation time. So the steal time also
includes the t
>>> On 12/30/2008 at 2:00 PM, "Shedlock, George"
>>> wrote:
> SUSE 9.3. I found that file and have renamed it, but there is a line in that
> file:
>
> _name='qeth-bus-ccw-0.0.0340'
>
> How can I change it from a command line?
vi or ed will work. Or, "sed -i -e 's/0.0.0340/0.0.1234/'
ifcf
>>> On 12/30/2008 at 1:22 PM, "Shedlock, George"
>>> wrote:
> Gentle Listers,
>
> I have a SUSE z/Linux instance running under z/VM 5.3. It is currently set
> up with an OSA at virtual address 0340. I have been requested to change this
> address to a different virtual address.
Ok, I have to
Spann, Elizebeth (Betsie) wrote:
Hi,
How is the st value displayed in the 2.6 kernel version of vmstat
computed in general terms? I've seen it described as time stolen from
a virtual machine.
Steal time is the percentage of time a virtual CPU waits for a real CPU
while the hypervisor (in this
Also,
/etc/sysconfig/hardware/hwcfg-qeth-bus-ccw-0.0.0340
And inside of the hwcfg file:
CCW_CHAN_IDS="0.0.0340 0.0.0341 0.0.0342"
Ron Foster
David Kreuter wrote:
what version of SUSE?
for openers look at /etc/sysconfig/network/ifcfg-qeth-bus-ccw-0.0.0340 - it
will need to be renamed.
David
Thanks, John, this is what I was looking for.
Betsie
-Original Message-
From: Linux on 390 Port [mailto:linux-...@vm.marist.edu] On Behalf Of
Romanowski, John (OFT)
Sent: Tuesday, December 30, 2008 10:34 AM
To: LINUX-390@VM.MARIST.EDU
Subject: Re: VMSTAT steals
Betsie,
take a look at
htt
SUSE 9.3. I found that file and have renamed it, but there is a line in that
file:
_name='qeth-bus-ccw-0.0.0340'
How can I change it from a command line?
George Shedlock Jr
AEGON Information Technology
AEGON USA
502-560-3541
-Original Message-
From: Linux on 390 Port [mailto:linux-..
what version of SUSE?
for openers look at /etc/sysconfig/network/ifcfg-qeth-bus-ccw-0.0.0340 - it
will need to be renamed.
David Kreuter
From: Linux on 390 Port on behalf of Shedlock, George
Sent: Tue 12/30/2008 1:22 PM
To: LINUX-390@VM.MARIST.EDU
Subject: OS
Betsie,
take a look at
http://www.ibm.com/developerworks/linux/linux390/perf/tuning_rec_CPUtime
s.html
http://www.ibm.com/developerworks/linux/linux390/perf/tuning_rec_CPUtime
s_virtual.html
Don't know how which RHEL release it applies to but,
"For Linux on System z a new CPU time accounting, ca
Gentle Listers,
I have a SUSE z/Linux instance running under z/VM 5.3. It is currently set up
with an OSA at virtual address 0340. I have been requested to change this
address to a different virtual address. Besides the z/VM directory NICDEF
entry, what else needs to be changed?
George Shedlo
Hi,
How is the st value displayed in the 2.6 kernel version of vmstat
computed in general terms? I've seen it described as time stolen from
a virtual machine.
Are there differences between the value on a RHEL 5.0 system vs a RHEL
5.2 system? I've seen references to it being "fixed". ??
Is the
>Right now I am working on the third case in two months time where the
>customer needs to understand why the Linux guest does not run faster.
>All current software levels.
Helpdesk: It's difficult to troubleshoot your problem because
your software levels are so old.
Client: Okey-dokey.
Helpdes
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