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ケーブル接続ミスによるストレージフェイルオーバー相互接続エラー

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hw
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環境

問題

  • 両方のノードでテイクオーバーを実行できず、次のエラーが表示されます。
cluster::> storage failover show

                              Takeover
Node           Partner        Possible State Description
-------------- -------------- -------- -------------------------------------
node1          node2          false    Waiting for node2, Takeover is not possible: Storage failover
                                       interconnect error, NVRAM log not synchronized, Disk inventory not exchanged

node2          node1          false    Waiting for node1, Takeover is not possible: Storage failover               
                                       interconnect error, NVRAM log not synchronized, Disk inventory not exchanged

2 entries were displayed.
  • HAインターコネクトリンクはアップのように見えますが、IC RDMA接続がダウンしているため、問題が発生します。
cluster::*> system ha interconnect status show

Node: node1
Link 0 Status: up
Link 1 Status: up
Is Link 0 Active: true
Is Link 1 Active: true
IC RDMA Connection: down

Node: node2
Link 0 Status: up
Link 1 Status: up
Is Link 0 Active: true
Is Link 1 Active: true
IC RDMA Connection: down

2 entries were displayed.
  • network device-discovery showは、プラットフォームのインストールガイドに従ってクラスタポートが接続されていないことを示しています

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