Hi.
It had been suddenly takeover during the service.
events all have remained LOG as follows.
What kind of reason if there is to be seen how that takeover has been?
Record 422: Sun Oct 25 14:09:39 2015 [IPMI.notice]: 5a01 | 02 | EVT: 6fc202ff | System_FW_Status | Assertion Event, "NVMEM initialization"
Record 423: Sun Oct 25 14:09:39 2015 [IPMI.notice]: 5b01 | 02 | EVT: 0301ffff | System_Fault | Assertion Event, "State Asserted"
Record 424: Sun Oct 25 14:09:39 2015 [IPMI.notice]: 5c01 | 02 | EVT: 0301ffff | Controller_Fault | Assertion Event, "State Asserted"
Record 425: Sun Oct 25 14:08:24 2015 [SP.critical]: Filer Reboots
Record 426: Sun Oct 25 14:08:26 2015 [ASUP.notice]: First notification email | (REBOOT (abnormal)) WARNING | Send failed
Record 427: Sun Oct 25 14:08:44 2015 [IPMI.notice]: 5d01 | 02 | EVT: 6fc213ff | System_FW_Status | Assertion Event, "System boot initiated"
Record 428: Sun Oct 25 14:08:48 2015 [IPMI.notice]: 5e01 | 02 | EVT: 6fc220ff | System_FW_Status | Assertion Event, "Bootloader is running"
Record 429: Sun Oct 25 14:08:52 2015 [IPMI.notice]: 5f01 | 02 | EVT: 6fc22fff | System_FW_Status | Assertion Event, "OnTap Kernel Started"
Record 430: Sun Oct 25 14:08:52 2015 [IPMI.notice]: 6001 | 02 | EVT: 0300ffff | System_Fault | Assertion Event, "State Deasserted"
Record 431: Sun Oct 25 14:08:52 2015 [IPMI.notice]: 6101 | 02 | EVT: 0300ffff | Controller_Fault | Assertion Event, "State Deasserted"
Record 432: Sun Oct 25 14:10:27 2015 [SP.normal]: Heartbeat received
Record 433: Sun Oct 25 23:19:37 2015 [SP CLI.notice]: naroot "log in"