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联想 E 系列存储上的机箱更换后,两个控制器都停机

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适用于

  • 联想 E 系列存储系统(OEM)

问题

更换机箱后,联想 E 系列存储系统中的两个控制器都无法运行,导致整个系统宕机,数据无法访问。观察到以下症状和日志输出:

  • Controller A:锁定在主板不匹配锁定状态,7 段代码 OEL0,表示 VPD/EEPROM 损坏且无法验证硬件。
  • Controller B:无响应,7 段代码 E8,表示 DIMM 插槽 3 上的 ECC 错误。
  • 串行日志显示多次无法建立控制器间通信、持续的硬件锁定和 SAS 扩展器/驱动器错误。
  • 示例日志输出:

3/16/26-09:36:30 (tRAID): WARN:  UWManager::initializeNvsramIWLog: foreign controller
03/16/26-09:36:30 (tRAID): WARN:  UWManager::initializeNvsramIWLog: IWLog invalidated
03/16/26-09:36:30 (tRAID): NOTE:  UWMgr findIWLogs: Found IW log drive. Devnum 0x010000 tray=99 slot=1 ssd=1 qos=0 controller=local
03/16/26-09:36:30 (tRAID): NOTE:  UWMgr findIWLogs: Found IW log drive. Devnum 0x010001 tray=99 slot=2 ssd=1 qos=0 controller=local
03/16/26-09:36:32 (tRAID): ERROR: UWMgr: No DSM Region found for Drive 0x010009
03/16/26-09:36:32 (tRAID): ERROR: UWMgr: No DSM Region found for Drive 0x01000e

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