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-users

Re: [Xen-users] one busy vm affects other vm

To: xen-users@xxxxxxxxxxxxxxxxxxx
Subject: Re: [Xen-users] one busy vm affects other vm
From: Aclhk Aclhk <aclhkaclhk@xxxxxxxxx>
Date: Wed, 4 Aug 2010 04:25:07 -0700 (PDT)
Delivery-date: Wed, 04 Aug 2010 04:26:59 -0700
Dkim-signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ymail.com; s=s1024; t=1280921107; bh=dlo4/dbCvjqyAFavGNe25xFT10aYJ0b0T3noVREDmKs=; h=Message-ID:X-YMail-OSG:Received:X-Mailer:Date:From:Subject:To:In-Reply-To:MIME-Version:Content-Type; b=a5eVADiUf9o8+jK3tjji2NW3jYR0WaJG1TPmBqZWC7GVzRwrGpoZTXW9tf3ObAolAG6nH2eLi2nsdJRqa6FBKnHBuMFiXk2n7Ydcj/nzBHQca+fSv8LB3dYwesDb0v5HbMdBP2bz6iGjRaqBPswNJw0NsyxyJL9OAiyYPwxdaWY=
Domainkey-signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=ymail.com; h=Message-ID:X-YMail-OSG:Received:X-Mailer:Date:From:Subject:To:In-Reply-To:MIME-Version:Content-Type; b=J7VVFkOllkqN7FhMxdtZvwXxmI/Bpp6lwe1v5PO5Kz1WnUqdRKwaAN7befr5lBG5x68yMGSzhwOOo9rLMWzB57mwmEjlcfiWGgz/w121ug81xrW2Xu+jvz2b61FXdWQymDpqECJ9yeNVIvNPhM0kpqP+RlYGX5hCDL9g3GCTDr4=;
Envelope-to: www-data@xxxxxxxxxxxxxxxxxxx
In-reply-to: <196317.38760.qm@xxxxxxxxxxxxxxxxxxxxxxxxxxxx>
List-help: <mailto:xen-users-request@lists.xensource.com?subject=help>
List-id: Xen user discussion <xen-users.lists.xensource.com>
List-post: <mailto:xen-users@lists.xensource.com>
List-subscribe: <http://lists.xensource.com/mailman/listinfo/xen-users>, <mailto:xen-users-request@lists.xensource.com?subject=subscribe>
List-unsubscribe: <http://lists.xensource.com/mailman/listinfo/xen-users>, <mailto:xen-users-request@lists.xensource.com?subject=unsubscribe>
Sender: xen-users-bounces@xxxxxxxxxxxxxxxxxxx
the affected VMs are all linux (centos 5.4) hvm but windows (win2k) hvm not affected.
I am using Xen 3.1.0 in centos 5.4

I have one VM consuming 100% cpu  and all other VM (linux) become very slow (no ssh and vnc access).

I could access host via ssh but not VM. host cpu is about 95% idle using dstat.

Pls advise how to avoid this.

 

-----內含下列附件-----

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

 
_______________________________________________
Xen-users mailing list
Xen-users@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-users
<Prev in Thread] Current Thread [Next in Thread>