[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Xen-users] some errors about pvonhvm : xen-blkfront

  • To: çæ ç <nlxswig@xxxxxxxxxxx>
  • From: Todd Deshane <todd.deshane@xxxxxxx>
  • Date: Wed, 13 Apr 2011 05:31:09 +0000
  • Cc: xen-users@xxxxxxxxxxxxxxxxxxx
  • Delivery-date: Tue, 12 Apr 2011 22:32:21 -0700
  • Domainkey-signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:sender:in-reply-to:references:from:date :x-google-sender-auth:message-id:subject:to:cc:content-type :content-transfer-encoding; b=cL9sFGfKvTb7XgLzecY5RO5+KdVuThDFAmw5QYA+NZXFcansjD7u7xHjcsAgmqRN8R KrTLAOHs9TdHkrP7MsLtxyErbLDZkO9rEy/gRzOcdnvNx4UU+BQF/kjEk6boo/G1wDvA 0m3czDoLazfGufKlHPZBYS13T/IUnGy5YnMfs=
  • List-id: Xen user discussion <xen-users.lists.xensource.com>

2011/4/13 çæ ç <nlxswig@xxxxxxxxxxx>:
> hi all,
>       I have just ported the pvovhvm drivers to ubuntu 10.10 ,the domU can
> boot successfully, but when the domU running,  intermittenceï the system
> will give me such warnings:
>       INFO: task login:1073 blocked for more than 120 seconds.
>       "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disa bles this
> message.
>       INFO: task flush-202:0:457 blocked for more than 120seconds.
>       "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this
> message.
>       INFO: task jbd2/sda1-8:422 blocked for more than 120 seconds.
> "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
>       what's wrong with the domU? is it means there are some errors in
> xen-blkfront? how should I debug this error???
>       Thanks a lot.

What version of the PVonHVM drivers did you port?

There were some recent patches that fixed some things (not sure of the
details), but you can find them on xen-devel see for example:



Todd Deshane

Xen-users mailing list



Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.