I can get around the mount problem by explicitly specifying the filesystem type (e.g., mount -t ext2 /dev/vda1 somedir)--is that some limitation of busybox mount?
I still don't know why the system is having trouble starting up. The recent kernel update included a fix for a KVM vunerability( https://security-tracker.debian.org/tracker/CVE-2015-5307). Perhaps that has something to do with it. Is there a way I can proceed by hand after I mount the proper file systems? Ross P.S. I also tried adding noresume to the options on grub's linux line; it didn't help. On Thu, Nov 12, 2015 at 1:57 PM, Ross Boylan <rossboy...@stanfordalumni.org> wrote: > After the recent kernel updates one of my virtual machines won't start. > GRUB runs and messages indicate the kernel is loaded and the initial > ramdisk is loading. Then it says it can't find the root device (identified > by correct UUID, though it wouldn't be visible until the logical volumes > are activated). In busybox the logical volumes are visible, but when I > make a directory and attempt to mount to it I get > mount: mounting /dev/markov02/root on r failed: No such file or directory. > The same thing happens if I try to mount the boot partition (/dev/vda1). > This is weird because both the device and the directory are present. I > can change into the directory and create a file in it > > When I attach the virtual hard drives to another VM I have no problem > mounting either the boot partition or the logical volume. > > I would appreciate any assistance figuring out what's going on or what I > can do to correct it. > > If my initrd got corrupted, is there a way to regenerate it? > > Thanks. > Ross Boylan > > >