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StorageGRIDでNOT_STARTED修復により「Cassandra修復の進行状況が遅い」アラートが検出される

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環境

StorageGRID 11.5

問題

  • StorageGRID が「Cassandra repair progress slow」アラートを検出
  • effectiveRepairPercentが増加せず、時には減少することがあります
  • サポート> メトリクス> Cassandra ネットワーク概要 でReaper Repaired Percentage のstoragegrid が減少していることが表示されます
  • StorageGRID ログ(任意のストレージ ノード)または「spreaper list-runs」(root により実行)のコマンド結果内のreaper_commands.txtで、storagegridキー スペースのリーパー実行がNOT_STARTED状態に入っていることが示されます

例:

  "creation_time": "2021-11-03T22:52:54Z",
  "current_time": "2021-12-06T08:24:55Z",
  "datacenters": [],
  "duration": null,
  "end_time": null,
  "estimated_time_of_arrival": null,
  "id": "c7af6780-3cf8-11ec-805b-09184f94412d",
  "incremental_repair": false,
  "intensity": 1.000,
  "keyspace_name": "storagegrid",
  "last_event": "no events",
  "nodes": [],
  "owner": "storagegrid",
  "pause_time": null,
  "repair_parallelism": "PARALLEL",
  "repair_thread_count": 4,
  "repair_unit_id": "95eddf80-224e-11eb-82a1-5fcc54d415e5",
  "segments_repaired": 0,
  "start_time": null,
  "state": "NOT_STARTED",
  "total_segments": 24218

 

 

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