Introducing a new state "postcopy-paused", which can be used when the
postcopy migration is paused. It is targeted for postcopy network
failure recovery.
Reviewed-by: Dr. David Alan Gilbert <dgilb...@redhat.com>
Signed-off-by: Peter Xu <pet...@redhat.com>
---
migration/migration.c | 2 ++
qapi/migration.json | 5 ++++-
2 files changed, 6 insertions(+), 1 deletion(-)
diff --git a/migration/migration.c b/migration/migration.c
index eae34d0524..dd270f8bc5 100644
--- a/migration/migration.c
+++ b/migration/migration.c
@@ -530,6 +530,7 @@ static bool migration_is_setup_or_active(int state)
switch (state) {
case MIGRATION_STATUS_ACTIVE:
case MIGRATION_STATUS_POSTCOPY_ACTIVE:
+ case MIGRATION_STATUS_POSTCOPY_PAUSED:
case MIGRATION_STATUS_SETUP:
case MIGRATION_STATUS_PRE_SWITCHOVER:
case MIGRATION_STATUS_DEVICE:
@@ -609,6 +610,7 @@ MigrationInfo *qmp_query_migrate(Error **errp)
case MIGRATION_STATUS_POSTCOPY_ACTIVE:
case MIGRATION_STATUS_PRE_SWITCHOVER:
case MIGRATION_STATUS_DEVICE:
+ case MIGRATION_STATUS_POSTCOPY_PAUSED:
/* TODO add some postcopy stats */
info->has_status = true;
info->has_total_time = true;
diff --git a/qapi/migration.json b/qapi/migration.json
index bbc4671ded..dbcd43aa40 100644
--- a/qapi/migration.json
+++ b/qapi/migration.json
@@ -89,6 +89,8 @@
#
# @postcopy-active: like active, but now in postcopy mode. (since 2.5)
#
+# @postcopy-paused: during postcopy but paused. (since 2.12)
+#
# @completed: migration is finished.
#
# @failed: some error occurred during migration process.
@@ -106,7 +108,8 @@
##
{ 'enum': 'MigrationStatus',
'data': [ 'none', 'setup', 'cancelling', 'cancelled',
- 'active', 'postcopy-active', 'completed', 'failed', 'colo',
+ 'active', 'postcopy-active', 'postcopy-paused',
+ 'completed', 'failed', 'colo',
'pre-switchover', 'device' ] }
##
--
2.13.6
