[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-users] change file: to tap:aio
On Tue, 2011-09-13 at 16:42 +0200, Sebastian Biedermann wrote: > Dear List, > > I try to start a guest instance on hardware node-2 and the image is > located on hardware node-1. > The plan is to do live migration between the two nodes in later steps. > For this, I configured a NFS server on node-1 dom0 which provides the > image and I mount the filesytem on dom0 node-2. > > I found out, that booting the instance remotley on node-2 using > > disk = ['file:/xen/XenGuest1.img,xvda1,w', 'file:/xen/XenGuest1.swap,xvda2,w'] > > in the cfg file is not working, because I have to use 'tap:aio:' instead > of 'file:' > > I can boot the instance locally on node-1 using the 'file:' > configuration, but not remotely on node-2. > If I do, I get the error during the boot process on node-2: 'Device > 51714 (vbd) could not be connected losetup /dev/loop failed' > I was not able to find out what is going on there or to fix this (there > are enough free loop devices). > > Accordingly, I changed the cfg file to: > > disk = ['tap:aio:/xen/XenGuest1.img,xvda1,w', > 'tap:aio:/xen/XenGuest1.swap,xvda2,w'] > > But now, I cannot boot it locally and also not remotley. The boot > process hangs with the Error: > > XENBUS: Waiting for devices to initialise: 295s... > > Can anyone please give me advice? > Thank you!!! > Try adding the following to /etc/modprobe.conf : options loop max_loop=256 _______________________________________________ Xen-users mailing list Xen-users@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-users
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