diff options
| author | zhanghailiang | 2016-10-27 08:43:05 +0200 |
|---|---|---|
| committer | Amit Shah | 2016-10-30 10:47:39 +0100 |
| commit | b3f7f0c5e6449be7275f1762bccbfa2177395a3b (patch) | |
| tree | cea5d794796e9ed0383708e1a508022d59738444 /include | |
| parent | COLO: Introduce state to record failover process (diff) | |
| download | qemu-b3f7f0c5e6449be7275f1762bccbfa2177395a3b.tar.gz qemu-b3f7f0c5e6449be7275f1762bccbfa2177395a3b.tar.xz qemu-b3f7f0c5e6449be7275f1762bccbfa2177395a3b.zip | |
COLO: Implement the process of failover for primary VM
For primary side, if COLO gets failover request from users.
To be exact, gets 'x_colo_lost_heartbeat' command.
COLO thread will exit the loop while the failover BH does the
cleanup work and resumes VM.
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 'include')
| -rw-r--r-- | include/migration/colo.h | 3 | ||||
| -rw-r--r-- | include/migration/failover.h | 1 |
2 files changed, 4 insertions, 0 deletions
diff --git a/include/migration/colo.h b/include/migration/colo.h index e9ac2c343a..e32eef4763 100644 --- a/include/migration/colo.h +++ b/include/migration/colo.h @@ -32,4 +32,7 @@ void *colo_process_incoming_thread(void *opaque); bool migration_incoming_in_colo_state(void); COLOMode get_colo_mode(void); + +/* failover */ +void colo_do_failover(MigrationState *s); #endif diff --git a/include/migration/failover.h b/include/migration/failover.h index 7e0f36a274..ad91ef2381 100644 --- a/include/migration/failover.h +++ b/include/migration/failover.h @@ -21,5 +21,6 @@ FailoverStatus failover_set_state(FailoverStatus old_state, FailoverStatus new_state); FailoverStatus failover_get_state(void); void failover_request_active(Error **errp); +bool failover_request_is_active(void); #endif |