From 4addcd4fdc94c369f4cd54f8e03396ff26fce34d Mon Sep 17 00:00:00 2001 From: "Dr. David Alan Gilbert" Date: Wed, 16 Dec 2015 11:47:36 +0000 Subject: Migration: Emit event at start of pass Emit an event each time we sync the dirty bitmap on the source; this helps libvirt use postcopy by giving it a kick when it might be a good idea to start the postcopy. Signed-off-by: Dr. David Alan Gilbert Reviewed-by: Juan Quintela Reviewed-by: Eric Blake Reviewed-by: Amit Shah Message-Id: <1450266458-3178-5-git-send-email-dgilbert@redhat.com> Signed-off-by: Amit Shah --- docs/qmp-events.txt | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'docs') diff --git a/docs/qmp-events.txt b/docs/qmp-events.txt index d2f1ce497e..52eb7e2f5e 100644 --- a/docs/qmp-events.txt +++ b/docs/qmp-events.txt @@ -496,6 +496,20 @@ Example: {"timestamp": {"seconds": 1432121972, "microseconds": 744001}, "event": "MIGRATION", "data": {"status": "completed"}} +MIGRATION_PASS +-------------- + +Emitted from the source side of a migration at the start of each pass +(when it syncs the dirty bitmap) + +Data: None. + + - "pass": An incrementing count (starting at 1 on the first pass) + +Example: +{"timestamp": {"seconds": 1449669631, "microseconds": 239225}, + "event": "MIGRATION_PASS", "data": {"pass": 2}} + STOP ---- -- cgit v1.2.3