PowerEdge：iDRAC9 — RAC0181 — 第 14 代和第 15 代服务器上的固件降级故障

Summary: iDRAC9 安装 2024 年 6 月固件版本后，PowerEdge 14/15G 服务器无法降级到 iDRAC9 固件版本 4.40.10.00 及更低版本。

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Symptoms

更新到 2024 年 6 月的 iDRAC9 固件版本后，iDRAC9 固件无法降级/回滚到 iDRAC9 固件 4.40.10.00 或更低版本。虽然固件降级作业可能反映为成功状态，但生命周期日志记录 iDRAC9 重新启动时的RAC0181信息性事件。以下 iDRAC9 固件版本中引入了此限制：
 
  • 第 14 代 PowerEdge 服务器：7.00.00.172
  • 15G PowerEdge 服务器：7.10.50.00
 
生命周期日志示例：
  
2024-06-05 16:35:22 	RAC0181 	The iDRAC recovered from a firmware boot loader error with the following reason : Boot-time failover.	

Log Sequence Number:
87476
Detailed Description:
The iDRAC recovered from a firmware Bootloader error that occurred because of the reason identified in the message.
Recommended Action:
No response action is required.


Cause

引导加载程序在参考固件版本中进行了更新，与 2021 年 6 月之前的旧固件版本不向后兼容。 

Resolution

此行为是预期的行为，并在 PowerEdge 14/15G 服务器的 2024 年 6 月版本之后的 iDRAC9 固件版本中得到延续。

Affected Products

iDRAC9, iDRAC9 - 4.xx Series, iDRAC9 - 5.xx Series, iDRAC9 - 6.xx Series, iDRAC9 - 7.xx Series, Poweredge C4140, PowerEdge C6420, PowerEdge C6520, PowerEdge C6525, PowerEdge FC640

Products

PowerEdge XR2, PowerEdge M640, PowerEdge M640 (for PE VRTX), PowerEdge MX740C, PowerEdge MX750c, PowerEdge MX840C, PowerEdge R240, PowerEdge R250, PowerEdge R340, PowerEdge R350, PowerEdge R440, PowerEdge R450, PowerEdge R540, PowerEdge R550 , PowerEdge R640, PowerEdge R6415, PowerEdge R650, PowerEdge R650xs, PowerEdge R6515, PowerEdge R6525, PowerEdge R740, PowerEdge R740XD, PowerEdge R740XD2, PowerEdge R7415, PowerEdge R7425, PowerEdge R750, PowerEdge R750XA, PowerEdge R750xs, PowerEdge R7515, PowerEdge R7525, PowerEdge R840, PowerEdge R940, PowerEdge R940xa, PowerEdge T140, PowerEdge T150, PowerEdge T340, PowerEdge T350, PowerEdge T440, PowerEdge T550, PowerEdge T640, PowerEdge XE2420, PowerEdge XE7420, PowerEdge XE7440, PowerEdge XE8545, PowerEdge XR11, PowerEdge XR12 ...
Article Properties
Article Number: 000225924
Article Type: Solution
Last Modified: 13 Jan 2025
Version:  3
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