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FCからIPへの移行後にRDMA接続が停止する

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Category:
metrocluster
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環境

  • MetroCluster IP
  • ONTAP 9
  • AFF-A800

問題

ファブリックMetroClusterからAFF-A800 MetroCluster IPに移行したあと、HAミラーリングまたはDRミラーリングは行われない
 
例:
  • MetroClusterインターコネクト:
 ClusterA::*> metrocluster interconnect mirror show -partner type HA,DR
              Mirror   Mirror
          Partner Admin   Oper
 Node Partner Name Type   Status   Status  Adapter Type   Status
 ---- ------------ ------- -------- ------- ------- ------ ------
 ClusterA-01
  ClusterA-02   HA    enabled  offline
                       e0b   iWARP  Up
                       e1b   iWARP  Up
  ClusterB-01    DR    enabled  offline
                       e0b   iWARP  Up
                       e1b   iWARP  Up
 ClusterA-02
  ClusterA-01   HA    enabled  offline
                       e0b   iWARP  Up
                       e1b   iWARP  Up
  ClusterB-02    DR    enabled  offline
                       e0b   iWARP  Up
                       e1b   iWARP  Up

 
  • ストレージフェイルオーバー:
ClusterA::*> storage failover show Takeover Node Partner Possible State Description -------------- -------------- -------- ------------------------------------- ClusterA-01 NACL01-04 false Waiting for ClusterA-02, Takeover is not possible: Storage failover interconnect error, NVRAM log not synchronized, Disk inventory not exchanged ClusterA-02 NACL01-03 false Waiting for ClusterA-01, Takeover is not possible: Storage failover interconnect error, NVRAM log not synchronized

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