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SLES SGP_dd コマンドを使用した E シリーズの高遅延および低スループット

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環境

  • E2800
  • SANtricity システムマネージャ 11.60R2
  • SUSE Linux Enterprise Server ( SLES ) 12 SP4

問題

  • アレイの読み取り / 書き込みパフォーマンスは大きく異なります
  • 高レイテンシ(最大 200 ミリ秒) sgp_dd 複数のスレッドを使用したコピー中に観察されます

 

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