ceph problem or am i doing something wrong?

We have over 60 VM's running on our ceph cluster. Most are running fine. But, I have a Solaris 10 VM that runs fine on local storage and gets disk errors that prevent it from even booting ("disk read error, sector xxxxxxxxx" where xxxxxxxxx is usually a large value (e.g. 31780350) followed by "Short read. 0xffffffff chars read").

Here is the "vm config" from a working copy:

If I run "rbd import /var/lib/vz/images/157/vm-157-disk-1.raw vm-157-disk-1" and change the ide0 line to:

It doesn't boot and gets the errors described above.

I've used the same process for lots of Windows, Linux and BSD VM's and it works fine -- what's going on with Solaris?

Thanks!

Jeff