Sammi Chen created HDDS-5714:
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Summary: Too many "Running basic checks for container $ID" logs
Key: HDDS-5714
URL: https://issues.apache.org/jira/browse/HDDS-5714
Project: Apache Ozone
Issue Type: Improvement
Reporter: Sammi Chen
Assignee: Sammi Chen
When data scrub is enabled , there are too many following LOGs in
datanode.log. Every container will have a line.
2021-09-03 16:45:11,284 [ContainerMetadataScanner] INFO
org.apache.hadoop.ozone.container.keyvalue.KeyValueContainerCheck: Running
basic checks for container 87468;
2021-09-03 16:45:11,286 [ContainerMetadataScanner] INFO
org.apache.hadoop.ozone.container.keyvalue.KeyValueContainerCheck: Running
basic checks for container 87474;
2021-09-03 16:45:11,298 [ContainerMetadataScanner] INFO
org.apache.hadoop.ozone.container.keyvalue.KeyValueContainerCheck: Running
basic checks for container 87475;
2021-09-03 16:45:11,298 [ContainerMetadataScanner] INFO
org.apache.hadoop.ozone.container.keyvalue.KeyValueContainerCheck: Running
basic checks for container 87481;
2021-09-03 16:45:11,298 [ContainerMetadataScanner] INFO
org.apache.hadoop.ozone.container.keyvalue.KeyValueContainerCheck: Running
basic checks for container 88476;
2021-09-03 16:45:20,208 [ContainerMetadataScanner] INFO
org.apache.hadoop.ozone.container.ozoneimpl.ContainerMetadataScanner: Completed
an iteration of container metadata scrubber in 4 minutes. Number of iterations
(since the data-node restart) : 1, Number of containers scanned in this
iteration : 25634, Number of unhealthy containers found in this iteration : 2600
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