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AFF A250、C250、またはFAS500fのパニック：IPMIインターフェイスが輻輳しているためwatchdog NMI

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環境

  • AFF A250、AFF C250
  • ASA A250、ASA C250
  • FAS500f
  • BMC 15.11以前

問題

  • ノードがパニック状態でリブートする：
PANIC: watchdog nmi because IPMI interface congested. in process idle: cpu9
  • BMCイベントログ または SP-LATEST-SYSTEM-EVENT-LOG  はウォッチドッグ割り込みに続いて複数のバス修正可能なエラーが発生したことを示します。
292 | 12/02/2022 | 17:14:14 | Watchdog 2 #0x0f | Timer interrupt | Asserted
293 | 12/02/2022 | 17:14:16 | Watchdog 2 #0x0f | Hard reset | Asserted
294 | 12/02/2022 | 17:14:17 | Unknown #0x51 | State Asserted
 
2a2 | 12/02/2022 | 17:15:00 | Critical Interrupt #0x31 | Bus Correctable error | Asserted
2a3 | 12/02/2022 | 17:15:00 | Critical Interrupt #0x31 | Bus Correctable error | Asserted
2a4 | 12/02/2022 | 17:15:00 | Critical Interrupt #0x31 | Bus Correctable error | Asserted
  • SSRAMログレポート NMIsource(WdogBMCFail)

 

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