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E-Series false alert for cache backup device end of life

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Applies to

NetApp E-Series

Issue

E-Series SANtricity System Manager and Autosupport report "Cache backup device at end of life" alert, however the Cache Backup Device "Endurance Remaining" value is close or equal to 100%.

Recovery Guru (recovery-guru-procedures.html)

CACHE_BACKUP_DEVICE_AT_END_OF_LIFE-Recovery
Failure Type Code: 499

Storage Array Profile (storage-array-profile.txt)

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

 

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