On Wed, Feb 23, 2011 at 4:33 PM, Ross Walker rswwal...@gmail.com wrote:
On Feb 23, 2011, at 3:42 AM, Rudi Ahlers r...@softdux.com wrote:
On Wed, Feb 23, 2011 at 9:06 AM, yonatan pingle
yonatan.pin...@gmail.com wrote:
you should have a look at your I/O disk status.
try with iostat -dx 5 to
On Feb 25, 2011, at 4:29 AM, Rudi Ahlers r...@softdux.com wrote:
On Wed, Feb 23, 2011 at 4:33 PM, Ross Walker rswwal...@gmail.com wrote:
On Feb 23, 2011, at 3:42 AM, Rudi Ahlers r...@softdux.com wrote:
On Wed, Feb 23, 2011 at 9:06 AM, yonatan pingle
yonatan.pin...@gmail.com wrote:
you
On Fri, Feb 25, 2011 at 4:21 PM, Ross Walker rswwal...@gmail.com wrote:
It seems dom0's memory got under pressure from the other domUs.
Make sure to set an absolute minimum of memory for dom0 in xend.conf or using
the boot option (forgot what it is). I always made it to the OS min of
On Feb 25, 2011, at 9:28 AM, Rudi Ahlers r...@softdux.com wrote:
On Fri, Feb 25, 2011 at 4:21 PM, Ross Walker rswwal...@gmail.com wrote:
It seems dom0's memory got under pressure from the other domUs.
Make sure to set an absolute minimum of memory for dom0 in xend.conf or
using the
On Wed, Feb 23, 2011 at 9:06 AM, yonatan pingle
yonatan.pin...@gmail.com wrote:
you should have a look at your I/O disk status.
try with iostat -dx 5 to see the disk utilization info over time.
when it comes to slowdown on a virtual environment on a Desktop grade
machine, i suspect disk I/O
On Feb 23, 2011, at 3:42 AM, Rudi Ahlers r...@softdux.com wrote:
On Wed, Feb 23, 2011 at 9:06 AM, yonatan pingle
yonatan.pin...@gmail.com wrote:
you should have a look at your I/O disk status.
try with iostat -dx 5 to see the disk utilization info over time.
when it comes to slowdown on a
Hi,
I have a problematic CentOS XEN server and hope someone could point me
in the right direction to optimize it a bit.
The server runs on a Core2Quad 9300, with 8GB RAM (max motherboard can
take, 1U chassis) on an Intel motherboard with a 1TB SATA HDD.
dom0 is set to 512MB limit with a few
2011/2/23 Rudi Ahlers r...@softdux.com:
Hi,
I have a problematic CentOS XEN server and hope someone could point me
in the right direction to optimize it a bit.
(SNIP)
the server itself seems to eat up a lot of resources:
root@zaxen01:[~]$ free -m
total used free
On 23/02/11 12:29, Rudi Ahlers wrote:
Hi,
I have a problematic CentOS XEN server and hope someone could point me
in the right direction to optimize it a bit.
The server runs on a Core2Quad 9300, with 8GB RAM (max motherboard can
take, 1U chassis) on an Intel motherboard with a 1TB SATA
On Wed, Feb 23, 2011 at 1:37 AM, Kenni Lund ke...@kelu.dk wrote:
2011/2/23 Rudi Ahlers r...@softdux.com:
Hi,
I have a problematic CentOS XEN server and hope someone could point me
in the right direction to optimize it a bit.
(SNIP)
the server itself seems to eat up a lot of resources:
Are they paravirt of HVM guests? qemu might have something to do with it if HVM
guests are involved.
- Original Message
From: Rudi Ahlers r...@softdux.com
To: CentOS mailing list centos@centos.org
Sent: Tue, 22 February, 2011 23:29:29
Subject: [CentOS] how to optimize CentOS XEN
On Wed, Feb 23, 2011 at 1:41 AM, Ian Murray murra...@yahoo.co.uk wrote:
Are they paravirt of HVM guests? qemu might have something to do with it if
HVM
guests are involved.
Uhm, I know that I should know this, but how do I tell from a quick
glance? It's almost 2am in the morning here, and
you should have a look at your I/O disk status.
try with iostat -dx 5 to see the disk utilization info over time.
when it comes to slowdown on a virtual environment on a Desktop grade
machine, i suspect disk I/O latency and bottleneck as a cause.
check that your disk is running at its optimal
The server runs on a Core2Quad 9300, with 8GB RAM (max motherboard can
take, 1U chassis) on an Intel motherboard with a 1TB SATA HDD.
dom0 is set to 512MB limit with a few small XEM VM's running:
root@zaxen01:[~]$ xm list
Name ID Mem(MiB) VCPUs State
14 matches
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