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Re: [Xen-users] some errors about pvonhvm : xen-blkfront
| To: | 立新 牛 <nlxswig@xxxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-users] some errors about pvonhvm : xen-blkfront |
| 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 |
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2011/4/13 立新 牛 <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, intermittence， 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: http://xen.markmail.org/search/?q=rc3+from:%22Stefano+Stabellini%22#query:rc3%20from%3A%22Stefano%20Stabellini%22+page:1+mid:fnbwmyqwsspi46gi+state:results Thanks, Todd -- Todd Deshane http://www.linkedin.com/in/deshantm http://www.xen.org/products/cloudxen.html _______________________________________________ Xen-users mailing list Xen-users@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-users |
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