
11 Jun
2013
11 Jun
'13
10:55 a.m.
Il 11/06/2013 05:49, Peter Krempa ha scritto:
When qemu has paused itself due to a I/O error it's not safe to migrate it as it still might contain state in kernel buffers. These patches forbid and cancel ongoing migration if a I/O error happens.
Peter Krempa (2): qemu: Cancel migration if guest encoutners I/O error while migrating qemu: Forbid migration of machines with I/O errors
src/qemu/qemu_migration.c | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+)
This actually should be supported, it certainly is in QEMU. What kind of state is in the kernel and what is the BZ for this patch? When a system call returns, it should be all done. Paolo