diff options
-rw-r--r-- | docs/about/deprecated.rst | 8 | ||||
-rw-r--r-- | migration/migration-hmp-cmds.c | 5 | ||||
-rw-r--r-- | migration/migration.c | 5 | ||||
-rw-r--r-- | qapi/migration.json | 8 |
4 files changed, 25 insertions, 1 deletions
diff --git a/docs/about/deprecated.rst b/docs/about/deprecated.rst index 4e0eb2fe02..1c8c8c34c4 100644 --- a/docs/about/deprecated.rst +++ b/docs/about/deprecated.rst @@ -469,3 +469,11 @@ Migration ``skipped`` field in Migration stats has been deprecated. It hasn't been used for more than 10 years. +``inc`` migrate command option (since 8.2) +'''''''''''''''''''''''''''''''''''''''''' + +Use blockdev-mirror with NBD instead. + +As an intermediate step the ``inc`` functionality can be achieved by +setting the ``block-incremental`` migration parameter to ``true``. +But this parameter is also deprecated. diff --git a/migration/migration-hmp-cmds.c b/migration/migration-hmp-cmds.c index a82597f18e..83176f5bae 100644 --- a/migration/migration-hmp-cmds.c +++ b/migration/migration-hmp-cmds.c @@ -745,6 +745,11 @@ void hmp_migrate(Monitor *mon, const QDict *qdict) const char *uri = qdict_get_str(qdict, "uri"); Error *err = NULL; + if (inc) { + warn_report("option '-i' is deprecated;" + " use blockdev-mirror with NBD instead"); + } + qmp_migrate(uri, !!blk, blk, !!inc, inc, false, false, true, resume, &err); if (hmp_handle_error(mon, err)) { diff --git a/migration/migration.c b/migration/migration.c index 67547eb6a1..06a706ad90 100644 --- a/migration/migration.c +++ b/migration/migration.c @@ -1620,6 +1620,11 @@ static bool migrate_prepare(MigrationState *s, bool blk, bool blk_inc, { Error *local_err = NULL; + if (blk_inc) { + warn_report("parameter 'inc' is deprecated;" + " use blockdev-mirror with NBD instead"); + } + if (resume) { if (s->state != MIGRATION_STATUS_POSTCOPY_PAUSED) { error_setg(errp, "Cannot resume if there is no " diff --git a/qapi/migration.json b/qapi/migration.json index db3df12d6c..fa7f4f2575 100644 --- a/qapi/migration.json +++ b/qapi/migration.json @@ -1524,6 +1524,11 @@ # # @resume: resume one paused migration, default "off". (since 3.0) # +# Features: +# +# @deprecated: Member @inc is deprecated. Use blockdev-mirror with +# NBD instead. +# # Returns: nothing on success # # Since: 0.14 @@ -1545,7 +1550,8 @@ # <- { "return": {} } ## { 'command': 'migrate', - 'data': {'uri': 'str', '*blk': 'bool', '*inc': 'bool', + 'data': {'uri': 'str', '*blk': 'bool', + '*inc': { 'type': 'bool', 'features': [ 'deprecated' ] }, '*detach': 'bool', '*resume': 'bool' } } ## |