diff options
| author | Peter Xu <peterx@redhat.com> | 2018-05-02 18:47:23 +0800 |
|---|---|---|
| committer | Juan Quintela <quintela@redhat.com> | 2018-05-15 20:54:49 +0200 |
| commit | 7a4da28b26382bbfc01847dcb7ac01de99f0a1f0 (patch) | |
| tree | 7801e9caad166d937f63c5df1ad91b212b027e41 | |
| parent | 3a7804c3065ac79ff6e609e75ff2765d79f64f85 (diff) | |
qmp: hmp: add migrate "resume" option
It will be used when we want to resume one paused migration.
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <20180502104740.12123-8-peterx@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
---
s/2.12/2.13/
| -rw-r--r-- | hmp-commands.hx | 7 | ||||
| -rw-r--r-- | hmp.c | 4 | ||||
| -rw-r--r-- | migration/migration.c | 2 | ||||
| -rw-r--r-- | qapi/migration.json | 5 |
4 files changed, 12 insertions, 6 deletions
diff --git a/hmp-commands.hx b/hmp-commands.hx index 227f7eee88..a7051ee391 100644 --- a/hmp-commands.hx +++ b/hmp-commands.hx @@ -897,13 +897,14 @@ ETEXI { .name = "migrate", - .args_type = "detach:-d,blk:-b,inc:-i,uri:s", - .params = "[-d] [-b] [-i] uri", + .args_type = "detach:-d,blk:-b,inc:-i,resume:-r,uri:s", + .params = "[-d] [-b] [-i] [-r] uri", .help = "migrate to URI (using -d to not wait for completion)" "\n\t\t\t -b for migration without shared storage with" " full copy of disk\n\t\t\t -i for migration without " "shared storage with incremental copy of disk " - "(base image shared between src and destination)", + "(base image shared between src and destination)" + "\n\t\t\t -r to resume a paused migration", .cmd = hmp_migrate, }, @@ -1929,10 +1929,12 @@ void hmp_migrate(Monitor *mon, const QDict *qdict) bool detach = qdict_get_try_bool(qdict, "detach", false); bool blk = qdict_get_try_bool(qdict, "blk", false); bool inc = qdict_get_try_bool(qdict, "inc", false); + bool resume = qdict_get_try_bool(qdict, "resume", false); const char *uri = qdict_get_str(qdict, "uri"); Error *err = NULL; - qmp_migrate(uri, !!blk, blk, !!inc, inc, false, false, &err); + qmp_migrate(uri, !!blk, blk, !!inc, inc, + false, false, true, resume, &err); if (err) { hmp_handle_error(mon, &err); return; diff --git a/migration/migration.c b/migration/migration.c index 3d3b0a5b4a..19f07fb64f 100644 --- a/migration/migration.c +++ b/migration/migration.c @@ -1413,7 +1413,7 @@ bool migration_is_blocked(Error **errp) void qmp_migrate(const char *uri, bool has_blk, bool blk, bool has_inc, bool inc, bool has_detach, bool detach, - Error **errp) + bool has_resume, bool resume, Error **errp) { Error *local_err = NULL; MigrationState *s = migrate_get_current(); diff --git a/qapi/migration.json b/qapi/migration.json index 244334e9f4..b8ca60ac43 100644 --- a/qapi/migration.json +++ b/qapi/migration.json @@ -1031,6 +1031,8 @@ # @detach: this argument exists only for compatibility reasons and # is ignored by QEMU # +# @resume: resume one paused migration, default "off". (since 2.13) +# # Returns: nothing on success # # Since: 0.14.0 @@ -1052,7 +1054,8 @@ # ## { 'command': 'migrate', - 'data': {'uri': 'str', '*blk': 'bool', '*inc': 'bool', '*detach': 'bool' } } + 'data': {'uri': 'str', '*blk': 'bool', '*inc': 'bool', + '*detach': 'bool', '*resume': 'bool' } } ## # @migrate-incoming: |