On Wednesday 10 February 2010 18:49:15 Daniel P. Berrange wrote:
With QEMU >= 0.12 the host and guest side of disks no longer have the same naming convention. Specifically the host side will now get a 'drive-' prefix added to its name. The 'info blockstats' monitor command returns the host side name, so it is neccessary to strip this off when looking up stats since libvirt stores the guest side name !
* src/qemu/qemu_conf.c, src/qemu/qemu_conf.h: Move 'drive-' prefix string to a defined constant * src/qemu/qemu_monitor_json.c, src/qemu/qemu_monitor_text.c: Strip off 'drive-' prefix (if found) when looking up disk stats --- src/qemu/qemu_conf.c | 4 ++-- src/qemu/qemu_conf.h | 2 ++ src/qemu/qemu_monitor_json.c | 7 +++++++ src/qemu/qemu_monitor_text.c | 7 +++++++ 4 files changed, 18 insertions(+), 2 deletions(-) [...]
Thanks a lot, fixes the problem also for qemu-kvm-0.12.2 -t