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E系列永久缓存备份设备出现故障 - AutoSupport 消息

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适用于

NetApp E 系列

事件摘要

  • Persistent cache backup device has failed 在 SANtricity 的事件日志中报告
  • CACHE BACKUP DEVICE - Failed 错误消息在 Recovery Guru 中显示。
    • 此外，可能会记录 CACHE_BACKUP_DEVICE_INSUFFICIENT_CAPACITY 恢复专家失败条目。

E-Series Persistent cache backup device has failed

  • 用于在断电或突然断电时刷新缓存的 mSATA 驱动器出现故障。
    • 根据系统配置的不同，可能会显示警报，指示缓存已禁用或暂停。如果缓存备份设备出现故障，这是可以预料的。
      • Failure Entry 2: WB_CACHING_FORCIBLY_DISABLED-Recovery Failure Type Code: 378

验证

  • Storage Array Profile 日志指示缓存备份设备出现故障。
  • 示例：

Cache Backup Device                       
       Status:           Failed              
       Type:            SATA flash drive         
       Location:          Controller A, Connector SATA 1  
       Capacity:          8,192 MB             
       Wear Life Used:       0%                
       Endurance Remaining:     100%               
       P/E Cycles:         15                
       Product ID:         ATP SATA III mSA         
       Part number:         Not Available           
       Serial number:        210703540063           
       Revision level:       R082               
       Manufacturer:        ATP                
       Date of manufacture:     Not available   

解决方法

The solution might require a part replacement. Please contact NetApp Technical Support or log into the NetApp Support Site to create a case. Reference this article for further assistance.

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