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「キャッシュバックアップデバイス」の「P/Eサイクル」の意味は何ですか?

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環境

Eシリーズ

回答

P/E Cycles は、プログラム/消去サイクル(Program/Erase Cycles)の略語です。これは、SSD Rated Life Usedで使用される主要なパラメータです。

追加情報

storage-array-profileログの例:

     Cache Backup Device                       
       Status:           Optimal              
       Type:            SATA flash drive         
       Location:          Controller A, Connector SATA 1  
       Capacity:          8,192 MB             
       Wear Life Used:       0%                
       Endurance Remaining:     100%               
      P/E Cycles:         1   
 
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