diff options
author | zhanghailiang <zhang.zhanghailiang@huawei.com> | 2016-10-27 14:43:03 +0800 |
---|---|---|
committer | Amit Shah <amit@amitshah.net> | 2016-10-30 15:17:39 +0530 |
commit | d89e666e0666a0023e4aa6b6b4c4d25d049c5215 (patch) | |
tree | 740710b8f1287ac80c2aa5b6be57a8204b5171fd /hmp.h | |
parent | 18cc23d72cabf708d5a7e6b5948ec0420a1a2ebd (diff) |
COLO: Add 'x-colo-lost-heartbeat' command to trigger failover
We leave users to choose whatever heartbeat solution they want,
if the heartbeat is lost, or other errors they detect, they can use
experimental command 'x_colo_lost_heartbeat' to tell COLO to do failover,
COLO will do operations accordingly.
For example, if the command is sent to the Primary side,
the Primary side will exit COLO mode, does cleanup work,
and then, PVM will take over the service work. If sent to the Secondary side,
the Secondary side will run failover work, then takes over PVM's service work.
Cc: Luiz Capitulino <lcapitulino@redhat.com>
Cc: Eric Blake <eblake@redhat.com>
Cc: Markus Armbruster <armbru@redhat.com>
Signed-off-by: zhanghailiang <zhang.zhanghailiang@huawei.com>
Signed-off-by: Li Zhijian <lizhijian@cn.fujitsu.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Amit Shah <amit.shah@redhat.com>
Signed-off-by: Amit Shah <amit@amitshah.net>
Diffstat (limited to 'hmp.h')
-rw-r--r-- | hmp.h | 1 |
1 files changed, 1 insertions, 0 deletions
@@ -72,6 +72,7 @@ void hmp_migrate_set_parameter(Monitor *mon, const QDict *qdict); void hmp_migrate_set_cache_size(Monitor *mon, const QDict *qdict); void hmp_client_migrate_info(Monitor *mon, const QDict *qdict); void hmp_migrate_start_postcopy(Monitor *mon, const QDict *qdict); +void hmp_x_colo_lost_heartbeat(Monitor *mon, const QDict *qdict); void hmp_set_password(Monitor *mon, const QDict *qdict); void hmp_expire_password(Monitor *mon, const QDict *qdict); void hmp_eject(Monitor *mon, const QDict *qdict); |