Storage Server rebooted due to read-only file system detection thread hung
(Doc ID 2534477.1)
Last updated on JANUARY 21, 2020
Applies to:
Oracle Exadata Storage Server Software - Version 12.1.2.3.1 and laterInformation in this document applies to any platform.
Symptoms
System Reset issue occurs on Storage Server.
We found the following records in log.
System log list:
ID Date/Time Event Type Subsystem
----- ------------------------ ----------------------------- ------------
23 Thu Apr 11 03:07:32 2019 System Reset System <<<<<<<<<< Reset
Component:/System (Host System)
Power to /System (Host System) has been reset by IPMI.
Event list:
440 Thu Apr 11 03:07:32 2019 Power Reset major <<<<<<<<< Reset
/SYS has been reset by: IPMI
439 Thu Apr 11 03:07:32 2019 IPMI Log minor
ID = 132 : 04/11/2019 : 03:07:32 : System Boot Initiated : System
Management Software : Host0: System Restart : Asserted
438 Thu Apr 11 03:07:31 2019 IPMI Log minor
ID = 131 : 04/11/2019 : 03:07:31 : System Firmware Progress : BIOS :
SMBus initialization : Asserted
437 Thu Apr 11 03:07:31 2019 IPMI Log minor
ID = 130 : 04/11/2019 : 03:07:31 : System Firmware Progress : BIOS :
Management controller initialization : Asserted
436 Thu Apr 11 03:07:31 2019 IPMI Log minor
ID = 12f : 04/11/2019 : 03:07:31 : OEM record type 0xC0 : Manufacturer
ID = 0x004302 : OEM data = 0xFFF50000003D
Shows 'FFF5' --> the critical threadthat monitors read only file system is hung.
Cause
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In this Document
Symptoms |
Cause |
Solution |
References |