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COLO: Add checkpoint-delay parameter for migrate-set-parameters

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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>
This commit is contained in:
zhanghailiang 2016-10-27 14:43:01 +08:00 • committed by Amit Shah
parent 4291d372e2
commit 68b5359187
4 changed files with 36 additions and 2 deletions
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docs/qmp-commands.txt
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@ -2916,6 +2916,8 @@ Set migration parameters
- "max-bandwidth": set maximum speed for migrations (in bytes/sec) (json-int)
- "downtime-limit": set maximum tolerated downtime (in milliseconds) for
migrations (json-int)
- "x-checkpoint-delay": set the delay time for periodic checkpoint (json-int)
Arguments:
Example: