Then I accessed the BIOS but I didn't found the way to clear the BMC log.
How can I clear the log?
1. Boot the server and press the F10 key when prompted to run BIOS Setup. 2. Select the "Advanced" menu. 3. Scroll down to "IPMI" and press the ENTER key 4. Scroll down to the System Event Log and press the ENTER key. 5. At the "Clear System Event Log" selection, press the ENTER key to toggle between "Enable" and "Disable." 6. Select "Enable." 7. Press the F10 key to Save the changes and exit the BIOS Setup