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クラスタネットワークポートで MTU が一致しないためにクラスタへの参加が失敗する またはネットワークスイッチ

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Category:
ontap-9
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環境

  • ONTAP 9
  • 新しいクラスタセットアップ

問題

クラスタにノードを追加しようとすると、クラスタセットアップウィザードで次のエラーが返されます。
 

Step 1 of 3: Join an Existing Cluster
You can type "back", "exit", or "help" at any question.


Enter the IP address of an interface on the private cluster network from the
cluster you want to join: 169.254.224.73

Joining cluster at address 169.254.224.73

System checks .........Error: Cluster network RPC communication test from local address xxx.xxx.xxx.xxx to xxx.xxx.xxx.xxx failed with subsequent larger RPC request of size 4096 where size 3072 succeeded. Possible MTU mismatch on cluster network ports or network switch. Reason: f_echo_1: RPC: Timed out; netid=tcp fd=29 TO=5.0s TT=5.001s O=4148b I=0b CN=113/5 VSID=-3 xxx.xxx.xxx.xxx:57939 <-> xxx.xxx.xxx.xxx:7815. Verify the network configuration.

 

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