To date, disk snapshots worked by accident, as they were always using hmp fallback due to a typo in commit e702b5b not picking up on the (intentional) difference in command names between the two monitor protocols.
* src/qemu/qemu_monitor_json.c (qemuMonitorJSONDiskSnapshot): Spell QMP command correctly. Reported by Luiz Capitulino. --- How embarrassing. http://wiki.qemu.org/Features/Snapshots even called out the difference in naming. src/qemu/qemu_monitor_json.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/src/qemu/qemu_monitor_json.c b/src/qemu/qemu_monitor_json.c index 3d383c8..18d1c9f 100644 --- a/src/qemu/qemu_monitor_json.c +++ b/src/qemu/qemu_monitor_json.c @@ -2960,7 +2960,7 @@ qemuMonitorJSONDiskSnapshot(qemuMonitorPtr mon, const char *device, virJSONValuePtr cmd; virJSONValuePtr reply = NULL; - cmd = qemuMonitorJSONMakeCommand("snapshot-blkdev-sync", + cmd = qemuMonitorJSONMakeCommand("blockdev-snapshot-sync", "s:device", device, "s:snapshot-file", file, NULL); @@ -2972,7 +2972,7 @@ qemuMonitorJSONDiskSnapshot(qemuMonitorPtr mon, const char *device, if (qemuMonitorJSONHasError(reply, "CommandNotFound") && qemuMonitorCheckHMP(mon, "snapshot_blkdev")) { - VIR_DEBUG("snapshot-blkdev-sync command not found, trying HMP"); + VIR_DEBUG("blockdev-snapshot-sync command not found, trying HMP"); ret = qemuMonitorTextDiskSnapshot(mon, device, file); goto cleanup; } -- 1.7.4.4 -- libvir-list mailing list libvir-list@redhat.com https://www.redhat.com/mailman/listinfo/libvir-list
