CHW-3208: AFF A90 experiences unexpected reboot, BMC shows "system power cycle"
Issue
AFF-A90 node is showing unexpected power cycles
- EMS:
Sun May 04 00:18:59 +0200 [node_02: wafl_exempt31: wafl.vol.blks_used.done:info]: params: {'type': 'Aggregate', 'owner': '', 'vol': 'eume02_data02', 'app': '', 'volident': '', 'run_time': '58326'}
Sun May 04 00:19:02 +0200 [node_02: wafl_exempt04: wafl.scan.ownblocks.done:info]: Completed block ownership calculation on aggregate eume02_data02. The scanner took 2214 ms.
----> Reboot
Sun May 04 00:25:47 +0200 [node_02: kldload: netif.linkUp:info]: Ethernet e3b: Link up.
- CONSOLE:
================ Log end time Tue Apr 29 06:48:43 2025
================ Log start time Sat May 3 22:23:17 2025
Configuring Devices ...
CPU = 2 Processor(s) Detected.
Intel(R) Xeon(R) Gold 6438N (CPU 0)
CPUID: 0x000806F8. Cores per Processor = 32
Intel(R) Xeon(R) Gold 6438N (CPU 1)
CPUID: 0x000806F8. Cores per Processor = 32
...
- BMC EVENTS:
Record 813: Tue Apr 29 06:49:17.903294 2025 [Heartbeat.notice]: Heartbeat start: Set BMC time. Old and new time are the same: Tue Apr 29 06:49:17 2025.
Record 814: Sun Jan 01 00:00:48.057729 2017 [IPMI.notice]: 02a2 | c0 | OEM: ffff7000ff00 | ManufId: 150300 | BMC Power Reset
Record 815: Sun Jan 01 00:00:48.085179 2017 [IPMI.notice]: 02a3 | c0 | OEM: fcff70560000 | ManufId: 150300 | POS Register: Power on Reset(Normal Power Cycle)
Record 816: Sun Jan 01 00:01:11.784684 2017 [IPMI.notice]: 02a4 | 02 | EVT: 6f00ffff | IO1_Status | Assertion Event, "Present"
Record 817: Sun Jan 01 00:01:11.858403 2017 [IPMI.notice]: 02a5 | 02 | EVT: 6f04ffff | IO1_Status | Assertion Event, "Power Good"
Record 818: Sun Jan 01 00....- BMC SYSLOG:
May 3 22:19:02 BMCeume02-07nas01-02 /usr/local/bin/watcher: InMulticasts log window 4 days 15 hours 34 minutes 45 sec Average : 0 frames/sec
Jan 1 00:00:01 BMC syslogd[268]: syslogd v2.4.4: restart.
Jan 1 00:00:01 BMC platforminfo: switch id from driver is 0x361
Jan 1 00:00:01 BMC last message buffered 1 times
Jan 1 00:00:02 BMC udhcpc[322]: started, v1.36.1