InformationStore etcd logs separately from etcd data.
etcd is a highly-available key value store used by Kubernetes deployments for persistent storage of all of its REST API objects. These objects are sensitive in nature and should not be mixed with log data. Keeping the log data separate from the etcd data also ensures that those two types of data could individually be safeguarded. Also, you could use a centralized and remote log directory for persistent logging. Additionally, this separation also helps to avoid IO competition between logging and other IO operations.
SolutionEdit the etcd pod specification file '/etc/kubernetes/manifests/etcd.yaml' on the master node and set the below parameter.