AFF 或 FAS 80x0 节点在发生电源正常的已取消断言 SP 事件时被接管

适用场景

• AFF 和 FAS 8000 系列
  • AFF8080
  • AFF8060
  • AFF8040
  • AFF8020
  • FAS8080
  • FAS8060
  • FAS8040
  • FAS8020

问题描述

• AFF 或 FAS 8000 服务器节点会自动接管，此节点可能无法重新启动，也可能无法等待交还
• NetApp Active IQ 报告自动故障转移：

HA Group Notification (CONTROLLER TAKEOVER COMPLETE AUTOMATIC) ALERT

• 从已关闭节点收集的 SP 日志指示事件日志中存在 Power Good 已取消断言事件的 NMI ：

Record 2539: Sun Feb 28 15:43:20.796297 2021 [Agent.notice]: 561.059: 29 : Non-maskable Interrupt from PCH to CPU asserted 
Record 2540: Sun Feb 28 15:43:20.796468 2021 [Agent.notice]: 561.059: 49 : PCH Platform Reset asserted 
Record 2541: Sun Feb 28 15:43:20.796617 2021 [Agent.notice]: 561.060: 0 : CPU Power Good from PCH via voltage translation de-asserted 
Record 2542: Sun Feb 28 15:43:20.796752 2021 [Agent.notice]: 561.060: 11 : Controller Attention LED asserted 
Record 2543: Sun Feb 28 15:43:20.796890 2021 [Agent.notice]: 561.060: 14 : Attention LED (at Midplane) asserted 
Record 2544: Sun Feb 28 15:43:20.797031 2021 [Agent.notice]: 561.090: 2 : CPU domain power good (from seq. CPLD) de-asserted 
Record 2545: Sun Feb 28 15:43:20.797164 2021 [Agent.notice]: 561.090: 63 : BIOS Complete from PCH de-asserted 
Record 2546: Sun Feb 28 15:43:20.797303 2021 [Agent.notice]: 561.548: 59 : NVRAM 12V Power Good de-asserted 
Record 2547: Sun Feb 28 15:43:22.906594 2021 [Agent.notice]: 671.323: 30 : Non-maskable Interrupt to PCH asserted 
Record 2548: Sun Feb 28 15:43:23.002877 2021 [Agent.notice]: 767.320: 30 : Non-maskable Interrupt to PCH de-asserted 
Record 2549: Sun Feb 28 15:43:23.026810 2021 [IPMI Event.critical]: NMI
Record 2550: Sun Feb 28 15:43:23.954074 2021 [IPMI Event.critical]: L2 watchdog timeout hard reset
Record 2551: Sun Feb 28 15:43:23.983703 2021 [Trap Event.critical]: hwassist l2_watchdog_reset (29)