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What is the meaning of "P/E Cycles" for "Cache Backup Device"?

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e-series-systems
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Applies to

E-Series

Answer

P/E Cycles is an abbreviation for Program/Erase Cycles. It is a dominant parameter used in SSD Rated Life Used.

Additional Information

STORAGE-ARRAY-PROFILE Log sample:

         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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