108
9.11.3 BMC Watchdog for System
Software watchdog can be used for a number of system timeout function by system
management or by BIOS. If software watchdog is triggered, the following actions are
available.
●
System Reset
●
System Power Off
●
System Power Cycle
●
When BMC watchdog working, BMC will record SEL log.
9.11.4 BMC Recovery
Users can reset BMC from WEB or IPMI interface in case of abnormal situation.
●
Warm reset BMC, use “ipmitool mc reset warm”, IPMI Server, KVM Server, WEB Server
will be reset.
●
Cold reset BMC, use WEB or “ipmtool mc reset cold”, BMC will be reset.
●
KVM reset, user WEB and KVM server will be reset.
Figure 34 BMC Recovery
9.12 BMC Self Recovery
BMC Self Recovery provides the ability of automatic repair operations as well if necessary.
9.12.1 Hardware Watchdog
Known fault scenarios:
●
Kernel panic
●
System resources exhausted or error, system can’t create a new task, but the original
task can continue to run.
Hardware watchdog:
●
Watchdog starts when uboot loads kernel, and the timeout is 5 minutes. If BMC boot
timeout occurs, BMC will reset.
●
After the BMC system starts, the main process resets the Watchdog every minute. If the
Summary of Contents for NF8480M5
Page 1: ...Inspur Server User Manual NF8480M5 ...
Page 66: ...60 information 3 2 Create RAID Volume Enter this menu interface as shown below ...
Page 92: ...86 sensor Figure 6 Sensor fru Figure 7 Fru chassis Figure 8 Chassis user Figure 9 User ...
Page 93: ...BMC Settings 87 mc Figure 10 MC fan Figure 11 Fan psu Figure 12 Psu id Figure 13 Id diagnose ...
Page 143: ...BMC Settings 137 Figure 56 SOL Setting in BIOS Figure 57 Default Serial Setting ...
