OCKD Process Exits
Symptom
The output of the ps -ef|grep /ockd command indicates that the OCKD process exits. If the process exits, data inconsistency may occur.
Figure 1 Presence of the OCKD process
Figure 2 Absence of the OCKD process
Key Process and Cause Analysis
Due to improper memory resource configuration, the Linux system kills the process that occupies the most memory to ensure the normal running of the system. As a result, the OCKD process is killed or other unknown problems cause the process to exit.
Conclusion and Solution
Restart the OCKD process. For details, see Starting the Software. If the OCKD process is killed due to improper memory configuration, adjust the memory configuration.
If the OCKD process encounters an error, Yarn restarts the process in ESS or RSS mode. In common mode, you need to manually restart the process.
Parent topic: Troubleshooting