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CPU failure detected during stress test on AFF-C60

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Applies to

  • NetApp AFF-C60
  • ONTAP 9.17.1P2
  • Hardware diagnostics version 07.03.06
  • Baseboard Management Controller (BMC)

Issue

During hardware diagnostics 4) Stress-Test System (must scan system, first), the CPU is marked as FAIL.
Log entries indicate corrected errors during the test:

[2026-04-23 14:12:50.521] Copyright (c) 2025 NetApp Inc. All rights reserved.
[2026-04-23 14:12:50.521] FAS50 System-Level HW Diagnostics 07.03.06
[2026-04-23 14:12:50.521] #### System        PN: XXXXXXXXXXXX                 ####
[2026-04-23 14:12:50.530] #### System        SN: XXXXXXXXXXXXXXX              ####
[2026-04-23 14:12:50.530] #### Controller-A  PN: 111-05337                    ####
[2026-04-23 14:12:50.530] #### Controller-A  SN: 722601000450                 ####
[2026-04-23 14:12:50.532] 1) Scan System
[2026-04-23 14:12:50.532] 2) Test System (must scan system, first)
[2026-04-23 14:12:50.532] 3) Test Memory (must scan system, first)
[2026-04-23 14:12:50.532] 4) Stress-Test System (must scan system, first)
[2026-04-23 14:12:50.532] 5) Show VPD Information
[2026-04-23 14:12:50.536] 6) Show FW Revision
[2026-04-23 14:12:50.536] 7) Show MAC Address
[2026-04-23 14:12:50.536] 8) Show Logs
[2026-04-23 14:12:50.536] 9) Reboot (CF9 Cold Boot) Controller to LOADER
[2026-04-23 14:12:50.536] 
[2026-04-23 14:12:50.536] Select a number 1-9 to execute the respective command: 4

[2026-04-23 16:18:06.576] ----------------- [/tmp/cpuStressStopOnError.log] ----------------
[2026-04-23 16:18:06.582] [2026/04/23 14:08:34] Local - CPU: FAIL [2026/04/23 14:58:30]
[2026-04-23 16:18:06.592] 2026/04/23 14:21:59
[2026-04-23 16:18:06.592] --------------------
[2026-04-23 16:18:06.592] 2 2026-04-23 14:21:58 +0000 0000:16:01.0 Corrected error: Receiver Error
[2026-04-23 16:18:06.592] --------------------

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