From bfbf89c2b524670edbf71e12fc5bc1b34d925211 Mon Sep 17 00:00:00 2001 From: Peter Xu Date: Wed, 2 May 2018 18:47:39 +0800 Subject: migration/qmp: add command migrate-pause It pauses an ongoing migration. Currently it only supports postcopy. Note that this command will work on either side of the migration. Basically when we trigger this on one side, it'll interrupt the other side as well since the other side will get notified on the disconnect event. However, it's still possible that the other side is not notified, for example, when the network is totally broken, or due to some firewall configuration changes. In that case, we will also need to run the same command on the other side so both sides will go into the paused state. Reviewed-by: Dr. David Alan Gilbert Signed-off-by: Peter Xu Message-Id: <20180502104740.12123-24-peterx@redhat.com> Signed-off-by: Juan Quintela --- s/2.12/2.13/ --- qapi/migration.json | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) (limited to 'qapi') diff --git a/qapi/migration.json b/qapi/migration.json index da351d7..23ba85e 100644 --- a/qapi/migration.json +++ b/qapi/migration.json @@ -1211,3 +1211,19 @@ ## { 'command': 'migrate-recover', 'data': { 'uri': 'str' }, 'allow-oob': true } + +## +# @migrate-pause: +# +# Pause a migration. Currently it only supports postcopy. +# +# Returns: nothing. +# +# Example: +# +# -> { "execute": "migrate-pause" } +# <- { "return": {} } +# +# Since: 2.13 +## +{ 'command': 'migrate-pause', 'allow-oob': true } -- cgit v1.1