处理 AFF A220/AFF A150/AFF C190/FAS2750/FAS2720/FAS2820 上的 L2 看门狗复位
适用于
- AFF A220
- AFF A150
- AFF C190
- FAS2750、FAS2720、FAS2820
问题描述
- 节点意外重新启动
- 节点在意外关闭后未重新启动
受影响节点上的 BMC 日志显示以下内容：
Record 402: Thu May 05 06:20:35.070000 2022 [ASUP.notice]: First notification email | (REBOOT (abnormal)) WARNING | Send failed
Record 403: Thu May 05 06:20:40.640000 2022 [IPMI.notice]: 0076 | 02 | EVT: 6fc302ff | System_Watchdog | Assertion Event, "Power cycle"
Record 404: Thu May 05 06:20:40.640000 2022 [IPMI Event.critical]: L2 watchdog timeout power cycle
- 如果节点重新启动，可以在 EMS 日志文件中看到以下错误
Thu May 05 15:33:43 +0800 [netapp: splog_main: mgr.boot.reason_abnormal:EMERGENCY]: System rebooted due to a watchdog reset.
Thu May 05 15:33:43 +0800 [netapp: splog_main: callhome.reboot.watchdog:alert]: Call home for REBOOT (watchdog reset)
- 如果节点无法重新启动，从 BMC 的
system senors可以显示Attn_Sensor1为Asserted
PCI_SW1_Err | 0x0 | discrete | Deasserted | na | na | na | na
Wrench_Port_Up | 0x0 | discrete | Enabled | na | na | na | na
SysReset | 0x0 | discrete | | na | na | na | na
System_Watchdog | 0x0 | discrete | | na | na | na | na
Attn_Sensor1 | 0x0 | discrete | Asserted | na | na | na | na