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EFSとNFSの同期関係が進捗せずにハングした

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環境

  • Cloud Sync
  • AWS EFS

問題

  • 同期は開始されますが、同期の進行状況はありません。
 
clipboard_e944480e9eb4b4038698e3accfbf6e86e.png
 
  • データブローカーのログには、SRC EFSでNFSv4.1が使用されていることが示されています 

[INFO] [MASTER] [0] [1776] Executing command { command: 'mount -t efs fs-xxxxxx.efs.ca-central-1.amazonaws.com:/ mnt/644xxxxxxxxxxxxxx/68986729-a6be-4eac-a9d3-7015485c5f7b_src -o rsize=1048576,wsize=1048576,vers=4.1', timeout: 20000 }

  • データブローカーのログに、転送元の実行中および待機中のタスクの進捗状況は表示されません
[2023-04-20T14:07:46.124 [INFO] [TRANSFERRER] [1] [1870]Internal dispatcher queue: { runningTasks: 25, waitingTasks: 94, queues: 2 }

[2023-04-20T14:07:46.144] [INFO] [TRANSFERRER] [3] [1877]Internal dispatcher queue: { runningTasks: 25, waitingTasks: 79, queues: 2 }

[2023-04-20T14:07:46.325] [INFO] [TRANSFERRER] [2] [1872]Internal dispatcher queue: { runningTasks: 25, waitingTasks: 103, queues: 2 }

[2023-04-20T14:07:46.541] [INFO] [TRANSFERRER] [4] [1888]Internal dispatcher queue: { runningTasks: 25, waitingTasks: 122, queues: 2 }

[2023-04-20T14:08:44.960][情報][転送元][1][1870]内部ディスパッチャキュー:{runningTasks:25、 waitingTasks:94、 キュー:2}

[2023-04-20T14:08:46.144] [INFO] [TRANSFERRER] [3] [1877] Internaldispatcher queue: { runningTasks: 25, waitingTasks: 79, queues: 2 }

[2023-04-20T14:08:46.325] [INFO] [TRANSFERRER] [2] [1872]Internal dispatcher queue: { runningTasks: 25, waitingTasks: 103, queues: 2 }

[2023-04-20T14:08:46.541] [INFO] [TRANSFERRER] [4] [1888]Internal dispatcher queue: { runningTasks: 25, waitingTasks: 122, queues: 2 }

[2023-04-20T14:09:44.960][情報][転送元][1][1870]内部ディスパッチャキュー:{runningTasks:25、 waitingTasks:94、 キュー:2}

[2023-04-20T14:09:46.144] [INFO] [TRANSFERRER] [3] [1877]Internal dispatcher queue: { runningTasks: 25, waitingTasks: 79, queues: 2 }

[2023-04-20T14:09:46.325] [INFO] [TRANSFERRER] [2] [1872]Internal dispatcher queue: { runningTasks: 25, waitingTasks: 103, queues: 2 }

[2023-04-20T14:09:46.541] [INFO] [TRANSFERRER] [4] [1888]Internal dispatcher queue: { runningTasks: 25, waitingTasks: 122, queues: 2 }

  • パケットトレースは、データブローカーからEFSへの読み取りコールがNFSERR_BADSESSIONエラーで失敗していることを示しています。 

clipboard_ed977f8432f4e2a84abe8fc8decfeaab4.png

 

 

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