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/
Home Products Support Community News


Fwd: [Xen-devel] disk offline with xen4.0+pvops2.6.31.13

To: xen-devel@xxxxxxxxxxxxxxxxxxx
Subject: Fwd: [Xen-devel] disk offline with xen4.0+pvops2.6.31.13
From: tsk <aixt2006@xxxxxxxxx>
Date: Tue, 27 Apr 2010 16:12:18 +0800
Delivery-date: Tue, 04 May 2010 07:03:41 -0700
Dkim-signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:received:in-reply-to :references:date:message-id:subject:from:to:content-type; bh=YuPbsGhnqX9Tpx4djjsYX6osfV/dRjCuxC5m71YKoVw=; b=hI9Le8RkiBZNW/IFe9PoCGW0QeP4iaChAA0cScAmtKP7JbUCXOPpaaQ3w3/tu2HC8b 5HJDH39q8tF7SlqLmEHVDRpx2Nr+RMcE4KJoMqER57H9xR2tRQByq4kypuic5tUv2+xz +fFZBfdde70B6BzjwY6ubm8xKupjAKx6f6gkU=
Domainkey-signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :content-type; b=agZ6vR3NVdO+Vh1RHCDLjyMoknagdf4GcJSk8ziqRwxGsWxridQKGMTkRaWURDb7Fq hVZTeh4X0kIWNViMF5owE+yRQL2I7F8Yn0hHvuIVM59SK4uSKQ8uW7KUvugRwfWbVHtR vsH8VtYyat+iOSDodssclYKTLnVP4nMqU/cgA=
Envelope-to: www-data@xxxxxxxxxxxxxxxxxxx
In-reply-to: <i2g6d64dfd91004270110v83687db1ye66da8bafb0eead3@xxxxxxxxxxxxxx>
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>
References: <o2xacd07b8d1004260642mac2a928dga2ff0640951dcad5@xxxxxxxxxxxxxx> <4BD5F8E2.1050105@xxxxxxxx> <i2g6d64dfd91004270110v83687db1ye66da8bafb0eead3@xxxxxxxxxxxxxx>
Sender: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx

---------- Forwarded message ----------
From: tsk <aixt2006@xxxxxxxxx>
Date: 2010/4/27
Subject: Re: [Xen-devel] disk offline with xen4.0+pvops2.6.31.13
To: Jeremy Fitzhardinge <jeremy@xxxxxxxx>

Hi, I'm a friend of yingbin wang, 

we take some pictures for the disk offline, in the attachment.

We did many stress test, the result is:
disk offline disappears when there is no xen hypervision in, 
when we use RHEL 5.x kernel+Xen, disk offline disappears too. It seems that redhat should add some patch to solve this problem..

disk offline appears on:
linux- + Xen-3.4.2
linux- + Xen-4.0.0
linux- + Xen-3.4.2
Fedora linux-2.6.32 + Xen-4.0.0
Suse linux- + Xen-3.4.2

The servers tested above are all with Nehalem architecture CPU.


2010/4/27 Jeremy Fitzhardinge <jeremy@xxxxxxxx>

On 04/26/2010 06:42 AM, yingbin wang wrote:
> we have just upgraded to xen4.0+kernel2.6.31.13. however, we fonud
> that disk offline in high disk IO(xen4.0+kernel2.6.31.13). but whitout
> xen4.0, we only start with kernel2.6.31.13, the disk offline didn't
> happen.
> I think it is a bug.

What is the last version of Xen which did work.

What do you mean by "disk offline"?  Are there some specific messages on
the kernel console?


Xen-devel mailing list

Attachment: pic.rar
Description: Binary data

Xen-devel mailing list
<Prev in Thread] Current Thread [Next in Thread>