@serge-hallyn
I'm using Netapp filer in c-mode for NFS storage, mount options are:
(rw,nosuid,nodev,noatime,hard,nfsvers=3,tcp,intr,rsize=32768,wsize=32768,addr=x.x.x.x).
However, I can reproduce this on a a host with or without NFS, using
local disk, qcow2, or raw images and the OP was using FC
I've been able to confirm the same as the OP regarding the different
Ubuntu distrubutions as guests. These tests should help ruleout/pinpoint
the kernel and modules.
Using the same 12.04 hypervisors for all tests.
Testing different guests I was able to determine.
-Lucid with default kernel is NOT