Ejemplo n.º 1
0
    def __init__(self, source_helper, target_device):
        self._source_helper = source_helper
        connection_type = target_device.get('connection_type')
        if connection_type == storage.XIV_CONNECTION_TYPE_FC:
            self._target_helper = (
                helper.DS8KReplicationTargetHelper(target_device))
        elif connection_type == storage.XIV_CONNECTION_TYPE_FC_ECKD:
            self._target_helper = (
                helper.DS8KReplicationTargetECKDHelper(target_device))
        else:
            raise exception.InvalidParameterValue(
                err=(_("Param [connection_type] %s in replication_device "
                       "is invalid.") % connection_type))

        if self._target_helper.backend['lss_ids_for_cg']:
            if (len(self._target_helper.backend['lss_ids_for_cg']) != len(
                    self._source_helper.backend['lss_ids_for_cg'])):
                raise exception.VolumeDriverException(
                    message=_("Please reserve the same number of LSS for "
                              "secondary DS8K just as the primary DS8K."))
        else:
            self._target_helper.backend['lss_ids_for_cg'] = (
                self._source_helper.backend['lss_ids_for_cg'])

        self._mm_manager = MetroMirrorManager(self._source_helper,
                                              self._target_helper)
Ejemplo n.º 2
0
 def __init__(self, source_helper, target_device):
     self._source_helper = source_helper
     connection_type = target_device.get('connection_type')
     if connection_type == storage.XIV_CONNECTION_TYPE_FC:
         self._target_helper = (
             helper.DS8KReplicationTargetHelper(target_device))
     else:
         self._target_helper = (
             helper.DS8KReplicationTargetECKDHelper(target_device))
     self._mm_manager = MetroMirrorManager(self._source_helper,
                                           self._target_helper)
Ejemplo n.º 3
0
    def __init__(self, source_helper, target_device):
        self._source_helper = source_helper
        connection_type = target_device.get('connection_type')
        if connection_type == storage.XIV_CONNECTION_TYPE_FC:
            self._target_helper = (
                helper.DS8KReplicationTargetHelper(target_device))
        elif connection_type == storage.XIV_CONNECTION_TYPE_FC_ECKD:
            self._target_helper = (
                helper.DS8KReplicationTargetECKDHelper(target_device))
        else:
            raise exception.InvalidParameterValue(
                err=(_("Param [connection_type] %s in replication_device "
                       "is invalid.") % connection_type))

        self._target_helper.backend['lss_ids_for_cg'] = (
            self._source_helper.backend['lss_ids_for_cg'])
        self._mm_manager = MetroMirrorManager(self._source_helper,
                                              self._target_helper)