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Process Monitor :  Monitors  the Process Periodically based on Process id's.

Troubleshooting

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If it detects that any of the process is not running, it automatically restarts that particular Component.

Let us take the example of CcspLMLite Component :

1. Run a ps command to verify that CcspLMLite is up and running again with different process id

                                 ps aux | grep Ccsp

        2. kill CcspLMLite process by using the below command

                                kill -9 PID(CcspLMLite PID)

        3.  Verfiy whether the CcspLMLite Process was killed or not by using the below command

                                 ps aux | grep Ccsp

        4. After 60 seconds(default), it will automatically restart  the Process. Please check the CcspLMLIte PID.

Image Added

Observation in /rdklogs/logs/SelfHeal.txt.0

RDKB_SELFHEAL : <128>CABLEMODEM[Raspberry]:<99000007><2019:09:24:09:20:34><B8:27:EB:50:C1:CF><ARMv7> RM CcspLMLite process not running , restarting it

 RDKB_SELFHEAL : Resetting process CcspLMLite

Troubleshooting