Unexpected BMC reboot on AFF A250 and FAS500f systems without node reboot
Applies to
- AFF A250
- FAS500f
Issue
- The fan noise suddenly increases and returns to normal after a few minutes.
- Node is running fine. No suspicious EMS messages.
- BMC events with the BMC reboot. Example:
60a | 01/08/2022 | 09:58:32 | System Event #0xff | Timestamp Clock Sync | Asserted
60b | 01/08/2022 | 09:58:33 | System Event #0xff | Timestamp Clock Sync | Asserted
60c | 01/01/2000 | 00:00:30 | Battery #0x4a | State Deasserted
60d | 01/01/2000 | 00:00:30 | Battery #0x4b | State Asserted
60e | 01/01/2000 | 00:00:30 | Battery #0x4c | State Asserted
60f | 01/01/2000 | 00:00:30 | Battery #0x4d | State Deasserted
610 | 01/01/2000 | 00:00:30 | Other FRU #0x50 |
611 | 01/01/2000 | 00:00:30 | Other FRU #0x50 |
612 | 01/01/2000 | 00:00:30 | Other FRU #0x50 |
613 | 01/01/2000 | 00:00:30 | Other FRU #0x50 |
614 | 01/01/2000 | 00:00:36 | Power Supply #0x20 | Presence detected | Asserted
615 | 01/01/2000 | 00:00:36 | Power Supply #0x25 | Presence detected | Asserted
616 | 01/01/2000 | 00:00:50 | Battery #0x4f | State Deasserted
617 | 01/01/2000 | 00:02:37 | System Event #0xff | Timestamp Clock Sync | Asserted
618 | 01/08/2022 | 18:41:40 | System Event #0xff | Timestamp Clock Sync | Asserted
