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如何确定E系列mSATA设备的剩余使用寿命

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适用场景

  •   E 系列控制器固件 8.xx    
  •   SANtricity 

问题描述

  • 本文介绍了技术支持工程师可以查看并确定mSATA设备损耗级别的属性。
  • 根据本文中所述的值、可能需要更换硬件。
    • 从11.30.5R3™11.40.3 R2 11.50.2开始,手动支持包和AutoSupport将包含与MSATA设备相关的统计信息。
      • 统计信息将保存在Dom0诊断数据文件(DOM0-DAILY-DIAGNOSTICS-A.7Z )中。
    • 在启动11.50.3时,引入了一个新的恢复专家故障条目Persistent cache backup device at end of life
      • 一旦mSATA剩余寿命达到以下定义的阈值、就会触发故障。
      • 如果报告此故障、则必须更换有问题的控制器。
    • 对于运行早期版本的系统、可以在控制器上安装SmartmonTools软件包来捕获这些统计信息。
      • 只有在客户无法立即升级到上述版本的情况下、应执行此操作。
      • 本文底部列出了有关如何安装此程序包的说明。

 

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