Hi Leo_Song,
You can see the r Series hardware level logs as follows:
The system logs events to the appliance.log file located in the log/host directory
appliance-1# file list path log/host
appliance-1# file show log/host/boot.log
appliance-1# file tail -f log/host/appliance.log
View health information about system components.
show system health components component [ appliance | drive-slot-1 | drive-slot-2 | fantray | lcd | psu-1 | psu-2 ] [ firmware | hardware | services ] <hardware-identifier>
The available components might vary depending on hardware model.
This example shows the high-level hardware state for the fan tray:
appliance-1# show system health components component fantray hardware state
KEY NAME HEALTH SEVERITY
--------------------------------------------------------
appliance/hardware/fantray Fan Tray ok info
This example shows a power supply unit (PSU) redundancy fault:
appliance-1# show system alarms | tab
ID RESOURCE SEVERITY TEXT TIME CREATED
–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––-
65793 psu-1 ERROR PSU fault detected 2022-06-01-11:11:11.999825828 UTC
Generate a QKView file.
system diagnostics qkview capture exclude-cores { false | true } filename <filename> maxcoresize <size> maxfilesize <size> timeout <time>
Check the status of the QKView generation process.
system diagnostics qkview status
A summary similar to this example displays:
appliance-1(config)# system diagnostics qkview status
result {"Busy":true,"Percent":12,"Status":"collecting","Message":"Collecting Data","Filename":"client-qkview"}
resultint 0
For a very detail rSeries Diagnostics kindly refer below
https://clouddocs.f5.com/training/community/rseries-training/html/rseries_diagnostics.html
https://techdocs.f5.com/en-us/hw-platforms/f5-rseries-systems-platform-diagnostics/diag-viewing-overview-rseries.html
Hope that helps to the other viewers as well
🙏