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在 9.9.1 网络管理期间, MetroCluster IP iWarp 与 BES-53248 交换机端口的互连脱机

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适用场景

  • ONTAP 9.9.1
  • 自动化无中断更新( ANDU )
  • BES — 53248
  • MetroCluster IP

问题描述

  • 在 andu 期间,第一个节点重新启动到 9.9.1 ,节点停留在 "waiting for reservations to clear" 状态,如 SP 控制台中所示。
 
Waiting for reservations to clear
Oct 09 16:18:17 [cluster-02:cf.disk.ResvFail:ALERT]: Disk 0a.30.13P3 has been reserved by the High Availability (HA) partner as part of a takeover operation.
Oct 09 16:18:17 [cluster-02:cf.disk.ResvTakeOver:notice]: This node will wait for giveback and the disk reservations to be released.
 
  • 目测检查 BES-53248 交换机时,一 e1a and e1b0/5 and 0/6 个或两个交换机上连接到交换机端口的存储端口为暗,无链路指示灯。
  • 使用 UP 节点上的节点 Shell 验证互连状态是否已关闭。
 
cluster-02*> ic status
Warning: This command only operates on the HA adapter.
        Link 0: down
        Link 1: down
        IC RDMA connection : down
 

cluster-02*> cf status

cluster-01 is up, takeover disabled because of reason (HA interconnect error. Verify that the partner node is running and that the HA interconnect cabling is correct, if applicable.

cluster-02 has disabled takeover by cluster-01 (HA interconnect error. Verify that the partner node is running and that the HA interconnect cabling is correct, if applicable. 
  • 验证存储故障转移状态互连错误
 
cluster::*> storage failover show
  (storage failover show)
                              Takeover
Node           Partner        Possible State Description
-------------- -------------- -------- -------------------------------------
cluster-01
               cluster-02     false  cluster-02, Takeover is not possible:
                                       Storage failover interconnect error,
                                       NVRAM log not synchronized, Disk
                                       inventory not exchanged
cluster-02   
            cluster-01      false  cluster-01 Takeover is not possible:
                                       Storage failover interconnect error,
                                       NVRAM log not synchronized,
                                       Disk inventory not exchanged
2 entries were displayed.
 

 

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