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authorzhanghailiang <zhang.zhanghailiang@huawei.com>2016-10-27 14:43:01 +0800
committerAmit Shah <amit@amitshah.net>2016-10-30 15:17:39 +0530
commit68b5359187c3d4164cc546dcdd5ba3e37f0ffb55 (patch)
tree3578eba987a7f30523dcd260eb31b5db4f73c9a6 /qapi-schema.json
parent4291d372e22425e6e8b45466b46a051c82ac4ce1 (diff)
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COLO: Add checkpoint-delay parameter for migrate-set-parameters
Add checkpoint-delay parameter for migrate-set-parameters, so that we can control the checkpoint frequency when COLO is in periodic mode. 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: Eric Blake <eblake@redhat.com> Reviewed-by: Amit Shah <amit.shah@redhat.com> Signed-off-by: Amit Shah <amit@amitshah.net>
Diffstat (limited to 'qapi-schema.json')
-rw-r--r--qapi-schema.json12
1 files changed, 10 insertions, 2 deletions
diff --git a/qapi-schema.json b/qapi-schema.json
index ee58fe6..05fed9a 100644
--- a/qapi-schema.json
+++ b/qapi-schema.json
@@ -674,19 +674,24 @@
# @downtime-limit: set maximum tolerated downtime for migration. maximum
# downtime in milliseconds (Since 2.8)
#
+# @x-checkpoint-delay: The delay time (in ms) between two COLO checkpoints in
+# periodic mode. (Since 2.8)
+#
# Since: 2.4
##
{ 'enum': 'MigrationParameter',
'data': ['compress-level', 'compress-threads', 'decompress-threads',
'cpu-throttle-initial', 'cpu-throttle-increment',
'tls-creds', 'tls-hostname', 'max-bandwidth',
- 'downtime-limit'] }
+ 'downtime-limit', 'x-checkpoint-delay' ] }
#
# @migrate-set-parameters
#
# Set various migration parameters. See MigrationParameters for details.
#
+# @x-checkpoint-delay: the delay time between two checkpoints. (Since 2.8)
+#
# Since: 2.4
##
{ 'command': 'migrate-set-parameters', 'boxed': true,
@@ -735,6 +740,8 @@
# @downtime-limit: set maximum tolerated downtime for migration. maximum
# downtime in milliseconds (Since 2.8)
#
+# @x-checkpoint-delay: the delay time between two COLO checkpoints. (Since 2.8)
+#
# Since: 2.4
##
{ 'struct': 'MigrationParameters',
@@ -746,7 +753,8 @@
'*tls-creds': 'str',
'*tls-hostname': 'str',
'*max-bandwidth': 'int',
- '*downtime-limit': 'int'} }
+ '*downtime-limit': 'int',
+ '*x-checkpoint-delay': 'int'} }
##
# @query-migrate-parameters