7.5.

流程

1. (overcloud)$ openstack volume list

2. $ openstack server add volume <instance> <volume>

   • 注意

     Multiattach volumes are only supported starting with compute API version 2.60. (HTTP 400) (Request-ID: req-3a969c31-e360-4c79-a403-75cc6053c9e5)

     $ openstack --os-compute-api-version 2.72 server add volume <instance> <volume>

   提示

3. $ openstack volume show <volume>

   输出示例：

   +-----------------------------------------------------+----------------------+---------+-----+-----------------------------------------------------------------------------------------------+
   | ID                                                             | Name                | Status | Size| Attached to
   +-----------------------------------------------------+---------------------+---------+------+---------------------------------------------------------------------------------------------+
   | f3fb92f6-c77b-429f-871d-65b1e3afa750 | volMultiattach | in-use |   50 | Attached to instance1 on /dev/vdb Attached to instance2 on /dev/vdb  |
   +-----------------------------------------------------+----------------------+---------+-----+-----------------------------------------------------------------------------------------------+