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author | zhanghailiang <zhang.zhanghailiang@huawei.com> | 2016-10-27 14:43:01 +0800 |
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committer | Amit Shah <amit@amitshah.net> | 2016-10-30 15:17:39 +0530 |
commit | 68b5359187c3d4164cc546dcdd5ba3e37f0ffb55 (patch) | |
tree | 3578eba987a7f30523dcd260eb31b5db4f73c9a6 /hmp.c | |
parent | 4291d372e22425e6e8b45466b46a051c82ac4ce1 (diff) | |
download | qemu-68b5359187c3d4164cc546dcdd5ba3e37f0ffb55.zip qemu-68b5359187c3d4164cc546dcdd5ba3e37f0ffb55.tar.gz qemu-68b5359187c3d4164cc546dcdd5ba3e37f0ffb55.tar.bz2 |
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 'hmp.c')
-rw-r--r-- | hmp.c | 8 |
1 files changed, 8 insertions, 0 deletions
@@ -318,6 +318,9 @@ void hmp_info_migrate_parameters(Monitor *mon, const QDict *qdict) monitor_printf(mon, " %s: %" PRId64 " milliseconds", MigrationParameter_lookup[MIGRATION_PARAMETER_DOWNTIME_LIMIT], params->downtime_limit); + monitor_printf(mon, " %s: %" PRId64, + MigrationParameter_lookup[MIGRATION_PARAMETER_X_CHECKPOINT_DELAY], + params->x_checkpoint_delay); monitor_printf(mon, "\n"); } @@ -1386,6 +1389,10 @@ void hmp_migrate_set_parameter(Monitor *mon, const QDict *qdict) p.has_downtime_limit = true; use_int_value = true; break; + case MIGRATION_PARAMETER_X_CHECKPOINT_DELAY: + p.has_x_checkpoint_delay = true; + use_int_value = true; + break; } if (use_int_value) { @@ -1402,6 +1409,7 @@ void hmp_migrate_set_parameter(Monitor *mon, const QDict *qdict) p.cpu_throttle_initial = valueint; p.cpu_throttle_increment = valueint; p.downtime_limit = valueint; + p.x_checkpoint_delay = valueint; } qmp_migrate_set_parameters(&p, &err); |