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-API] CloudLinux on Xen

To: xen-api@xxxxxxxxxxxxxxxxxxx, xen-devel@xxxxxxxxxxxxxxxxxxx, xen-users@xxxxxxxxxxxxxxxxxxx
Subject: [Xen-API] CloudLinux on Xen
From: R J <torushikeshj@xxxxxxxxx>
Date: Mon, 24 Oct 2011 21:35:26 +0530
Cc:
Delivery-date: Mon, 24 Oct 2011 09:07:05 -0700
Dkim-signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=mime-version:date:message-id:subject:from:to:content-type; bh=6Qogb+diTYIyi/Le9D5jZfy10hBWMPm1P9nRRQN8h9M=; b=VM9DpSCOea7YpKl8ChugRiqFQXbhWMeBTYMyV/ZOpfoRh4BZ5holxU4C2sbL8Wfc28 SxTjE6FxfG5XcVKZ4g7liVDHp5OEQxBlaiE/ynPj4Tutt0GZVspjrQK+VblatcIqiYHl h4JHHvRwnkFXJ1bg6vtVMNtZxwZstUJ8yzyRM=
Envelope-to: www-data@xxxxxxxxxxxxxxxxxxx
List-help: <mailto:xen-api-request@lists.xensource.com?subject=help>
List-id: Discussion of API issues surrounding Xen <xen-api.lists.xensource.com>
List-post: <mailto:xen-api@lists.xensource.com>
List-subscribe: <http://lists.xensource.com/mailman/listinfo/xen-api>, <mailto:xen-api-request@lists.xensource.com?subject=subscribe>
List-unsubscribe: <http://lists.xensource.com/mailman/listinfo/xen-api>, <mailto:xen-api-request@lists.xensource.com?subject=unsubscribe>
Sender: xen-api-bounces@xxxxxxxxxxxxxxxxxxx
Hello List,

I am testing a XCP1 CentOS 5 paravirt vm with CloudLinux. http://cloudlinux.com/
CloudLinux is a great product for shared hosting and I was evaluation same on a paravirt guest.

I found a strange thing in XCP. CloudLinux provides xen kernel for DomUs and after installing the CloudLinux in a DomU it actually got 32 cpus inside.
I had assigned only 2 vCPU to that DomU. To confirm this I started generating load on that DomU and in no time it ate all my node's CPUs.

Is it an expected behavior that one of your DomU can eat all node with few modifications in kernel ?
Or is Paravirt not a Hardware Virtualized guest ?

Regards,
R J


_______________________________________________
xen-api mailing list
xen-api@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/mailman/listinfo/xen-api
<Prev in Thread] Current Thread [Next in Thread>
  • [Xen-API] CloudLinux on Xen, R J <=