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StorageGRID フォアグラウンド検証では、Cassandraのメモリが不足し、CASAアラームが発生します

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storagegrid<a>2009036294</a>
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sgrid
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環境

  • StorageGRID 11.5以前
  • フォアグラウンド検証は実行中です
  • StorageGRID には巨大なオブジェクトが含まれてい

問題

  • CASA Data Store Down 複数のノードでアラームが検出されました
  • bycast.log 次のエラーが頻繁に表示されます。

ERROR   0229 d8d1145c62625c26 FGVS: FGVerification_Module::execute Cassandra UnavailableException (Failed to execute cql: SELECT DISTINCT uuid, TOKEN(uuid) AS t FROM storagegrid.object_by_uuid WHERE TOKEN(uuid) > -XXXXXXXXXXXXXXXXXXX - Cassandra Driver Error(Unavailable):'Cannot achieve consistency level ALL')

  • servermanager.log は、Cassandraサービスが起動後すぐに短時間で停止したままになることを示しています

cassandra          | cassandra ended
cassandra          | starting cassandra
cassandra          | cassandra ended
cassandra          | starting cassandra
cassandra          | cassandra ended
cassandra          | starting cassandra
cassandra          | cassandra ended

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