[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] vbd devices stuck in Initialising/InitWait
Sorry for the cross-post. I'm looking for advice on where next to debug my problem outlined here: http://lists.xensource.com/archives/html/xen-users/2006-03/msg00850.htmlNot all vbds are coming up in my domU. This happens randomly, so rebooting a time or two will bring them back, but it's unpredictable. Normally it's only the even numbered devices, but I have seen an odd one missing. This can happen regardless of if I specify the devices in a conf file, or start a domU paused and add them with block-attach. Xen-unstable, changeset Sun Mar 26 11:50:39 2006 +0100 9441:30ae67d6e5f0 For a missing device: dom0:~# xenstore-read /local/domain/0/backend/vbd/77/770/state 2 dom0:~# xenstore-read /local/domain/77/device/vbd/770/state 1 Normally: dom0:~# xenstore-read /local/domain/0/backend/vbd/77/769/state 4 dom0:~# xenstore-read /local/domain/77/device/vbd/769/state 4According to the xenbusState values, the frontend is Initialising, and the backend is in InitWait. From my (very basic) understanding of the code in the frontend and backend drivers, it looks to me like the backend is waiting for the frontend driver to finish initialising and switch to XenbusStateInitialised, but that's never happening... Any help you could offer debugging this issue would be appreciated. Thanks, -Chris _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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