Running into an intermittant issue where the domU xenwatch thread gets stuck in D mode on migration: root 17 0.0 0.0 0 0 ? D Sep13 0:00 \_ [xenwatch] It was in S before attempting the migration and once it goes into D the only option is to destroy the VM. Dom0 - xen 4.1.1, kernel 3.0.3 Domu - kernel 2.6.32.27, 64bit pvops Haven''t found any indication of an error anywhere, not sure how to debug further since I can''t attach to the thread with anything. Possibly related to "xen/pv-on-hvm kexec: prevent crash in xenwatch_thread() when stale watch events arrive"? - Nathan -- Nathan March<nathan@gt.net> Gossamer Threads Inc. http://www.gossamer-threads.com/ Tel: (604) 687-5804 Fax: (604) 687-5806