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StorageGRID 診断レポート Cassandra Request Timeouts

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環境

NetApp StorageGRID

問題

  • 診断におけるCassandraリクエストのタイムアウト。

clipboard_efbd7c4e185eb4d2fe2298dadb06bb0c1.png

  • この問題は、クラスタでネットワーク変更アクティビティを実施した後に発生します。
  • 管理ノードで以下のコマンドを実行して、ノード間の接続の安定性を確認します。

    for node in `grep storagegrid-gen-host /etc/hosts | awk '{print $2}'`;do echo -e "\n----------$node--------"&& ssh $node 'nodetool describecluster';done
  • このコマンドを実行するたびにノード間で接続に差異が見られる場合は、ネットワークチームを巻き込んで問題を解決する必要があります。

 

 

 


 

 

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