AFF A250无法启动、并等待预留清除

• AFF A250
• ONTAP 9
• 无交换机集群网络 

• 一个节点无法重复启动：

• 配对节点中的HA互连链路已启动、但IC RDMA已关闭：

::> set advanced
::*> system ha interconnect status show
                       Node: node_name
              Link 0 Status: up
              Link 1 Status: up
           Is Link 0 Active: true
           Is Link 1 Active: true
         IC RDMA Connection: down

• 两个节点中的集群端口均已启动：

*> sysconfig -v
...
slot 0: 25G Ethernet Controller CX5
    e0c MAC Address:    XX:XX:XX:XX:XX:XX (auto-25g_cr-fd-up)
        SFP Vendor:         Amphenol
        SFP Part Number:    NDCCGF-N103
        SFP Serial Number:  XXXXXXXXXXXXXX
    e0d MAC Address:    XX:XX:XX:XX:XX:XX (auto-25g_cr-fd-up)
        SFP Vendor:         Amphenol
        SFP Part Number:    NDCCGF-N103
        SFP Serial Number:  XXXXXXXXXXXXXX

• 两个节点均已禁用存储故障转移：

[node_name: statd: cf.takeover.disabled:alert]: HA mode, but takeover of partner is disabled due to reason : HA interconnect error. Verify that the partner node is running and that the HA interconnect cabling is correct, if applicable. For further assistance, contact technical support.