PowerEdge:什么是预测性驱动器故障 PDR16 以及如何解决它

Summary: 本文介绍了预测性驱动器故障(错误代码 PDR16)的含义、发生原因,并提供了故障排除和解决问题的逐步说明。它涵盖了建议的作,例如备份数据、更新固件和更换磁盘(如有必要),以确保存储运行状况并防止数据丢失。

This article applies to This article does not apply to This article is not tied to any specific product. Not all product versions are identified in this article.

Instructions

什么是预测的驱动器故障以及如何解决此故障?

预测性驱动器故障警报根据 SMART 监测或 RAID 控制器检测到的错误趋势指示硬盘可能很快出现故障。这是对存储运行状况的严重警告,应立即解决以防止数据丢失。

此警报通常由以下事件触发:

现代驱动器包括用于重新分配坏块的额外空间。但是,如果错误仍然存在,则可能需要更换驱动器。

有时,固件或报告问题可能会导致误报,因此建议在更换任何硬件之前更新固件。


如何对预测的驱动器故障进行故障排除?

 

提醒:如果您看到多个驱动器报告 PDR16 或 SMART 错误,请致电支持部门。

 

  1. 在执行任何步骤之前,请始终执行备份。
    • 预测性故障意味着磁盘随时可能发生故障。确保所有关键数据均已备份,然后再继续。
  2. 导出包含控制器日志的 SupportAssist 收集日志。
  3. 更换硬盘 (PD) 并确保虚拟磁盘 (VD) 处于最佳状态。
  4. 执行固件更新以:

提醒:需要重新启动才能完成 RAID 卡的固件安装。
 

可能需要进行更多故障处理或维护,以确保阵列的运行状况。

 

Affected Products

C Series, Rack Servers, Tower Servers, XE Servers, XR Servers, OEM Server Solutions, PowerFlex custom node, Poweredge FC430, Poweredge FC630, PowerEdge FC640, Poweredge FC830, PowerEdge FD332, PowerEdge FM120x4 (for PE FX2/FX2s), PowerEdge M630 , PowerEdge M630 (for PE VRTX), PowerEdge M640, PowerEdge M640 (for PE VRTX), PowerEdge M830, PowerEdge M830 (for PE VRTX), PowerEdge MX5016s, PowerEdge MX740C, PowerEdge MX750c, PowerEdge MX760c, PowerEdge MX840C, PowerFlex appliance R650, PowerFlex appliance R6525, PowerFlex appliance R660, PowerFlex appliance R6625, Powerflex appliance R750, PowerFlex appliance R760, PowerFlex appliance R7625, PowerFlex appliance R640, PowerFlex appliance R740XD, PowerFlex appliance R7525, PowerFlex appliance R840 ...

Products

SupportAssist Enterprise
Article Properties
Article Number: 000126418
Article Type: How To
Last Modified: 05 Dec 2025
Version:  27
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