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E系列永久性缓存备份设备出现故障—AutoSupport 消息

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适用场景

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 Recovery Guru中显示错误消息。
    • 此外、  可能还会记录CACHE_BACKUP_DEVICE_INSUFFICIENT_CAPACITY Recovery guru故障条目。

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  • MSATA驱动器发生故障、用于在断电或突然断电时转储缓存。
    • 根据系统配置、可能会显示 一条警报 、指示缓存已禁用或暂停。如果缓存备份设备发生故障、则是意料之中的情况。
      • Failure Entry 2: WB_CACHING_FORCIBLY_DISABLED-Recovery Failure Type Code: 378"

验证

存储阵列配置文件显示缓存备份设备出现故障。

示例

Cache Backup Device
  Status:           Failed
  Type:            SATA flash drive
  Location:          Controller B, Connector SATA 2
  Capacity:          8,192 MB
  Product ID:         SV9MST6D030GLM22
  Part number:         Not Available
  Serial number:        SPG19020KXS
  Revision level:       FW11
  Manufacturer:        XceedLi
  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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