WARNING - OLD ARCHIVES

This is an archived copy of the Xen.org mailing list, which we have preserved to ensure that existing links to archives are not broken. The live archive, which contains the latest emails, can be found at http://lists.xen.org/
   
 
 
Xen 
 
Home Products Support Community News
 
   
 

xen-devel

[Xen-devel] Low performance and some problem with kernel 2.6.32.13 and x

To: xen-devel@xxxxxxxxxxxxxxxxxxx
Subject: [Xen-devel] Low performance and some problem with kernel 2.6.32.13 and xen 4.0-rc1
From: Fantu <fantonifabio@xxxxxxxxxx>
Date: Fri, 28 May 2010 02:45:04 -0700 (PDT)
Delivery-date: Fri, 28 May 2010 02:46:00 -0700
Envelope-to: www-data@xxxxxxxxxxxxxxxxxxx
List-help: <mailto:xen-devel-request@lists.xensource.com?subject=help>
List-id: Xen developer discussion <xen-devel.lists.xensource.com>
List-post: <mailto:xen-devel@lists.xensource.com>
List-subscribe: <http://lists.xensource.com/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=subscribe>
List-unsubscribe: <http://lists.xensource.com/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=unsubscribe>
Sender: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx
Server is Dell T610 with last bios (2.0.13)
Dom0: Lenny 64 bit, kernel 2.6.32.13, xen 4.0-rc1
Kernel is last commit of jeremy git xen/stable-2.6.32.x with this config: 
http://old.nabble.com/file/p28704783/config-2.6.32.13 config-2.6.32.13 
lspci -vvv:  http://old.nabble.com/file/p28704783/lspcivvv.log lspcivvv.log 
dmidecode:  http://old.nabble.com/file/p28704783/dmidecode.log dmidecode.log 
dmesg:  http://old.nabble.com/file/p28704783/dmesg dmesg 
lsmod:  http://old.nabble.com/file/p28704783/lsmod.log lsmod.log 
xend log:  http://old.nabble.com/file/p28704783/xend.log xend.log 
menu.lst:
title           Xen 4 / Debian GNU/Linux, kernel 2.6.32.13
root            (hd0,0)
kernel          /boot/xen.gz dom0_mem=2560M
module          /boot/vmlinuz-2.6.32.13 root=LABEL=root-backup2 ro nomodeset
module          /boot/initrd.img-2.6.32.13

The server run 12 domU windows xp with gplpv 0.11.0.213, all work
On dom0 blktap not work (write about in other topic) and i must chage domU
disk from tap:aio to file, is one or the problem about performance?
With not set of dom0 memory and dom0 balloning have "freeze" with last msg
calltrace about out of memory, i set dom0 memory in menu.lst and disable
dom0 balloning, is necessary more ram that 2.5gb for dom0?
There are some option in .config of kernel wrong or not good?
with c state option in bios enable system is inusable, now i disable it but
this is kernel, xen or bios problem?

I hope this information helps improve the kernel and xen, tell me if need
another information

Thanks for any reply about my questions

-- 
View this message in context: 
http://old.nabble.com/Low-performance-and-some-problem-with-kernel-2.6.32.13-and-xen-4.0-rc1-tp28704783p28704783.html
Sent from the Xen - Dev mailing list archive at Nabble.com.


_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel