sarvekshayr opened a new pull request, #8898: URL: https://github.com/apache/ozone/pull/8898
## What changes were proposed in this pull request? A replica verification summary is now printed at the end of the command to provide a quick overview of replica health, eliminating the need to manually parse the full JSON output. ## What is the link to the Apache JIRA [HDDS-13533](https://issues.apache.org/jira/browse/HDDS-13533) ## How was this patch tested? Tested on a docker cluster. Sample output: When all key checks are passed - ``` bash-5.1$ ozone debug replicas verify --checksums --block-existence --container-state / { "keys" : [ ], "pass" : true } *************************************************** REPLICA VERIFICATION SUMMARY *************************************************** Status: Success Verification Scope: All Volumes Verification Types: checksum, blockExistence, containerState URI: / Number of Volumes processed: 3 Number of Buckets processed: 4 Number of Keys processed: 20 Keys passed verification: 20 Keys failed verification: 0 Total Execution time: 00:00:01,119 *************************************************** ``` If a check fails for a particular key - ``` bash-5.1$ ozone debug replicas verify --checksums --block-existence --container-state / { "keys" : [ { "volumeName" : "vol-1-66790", "bucketName" : "bucket-1-95566", "name" : "key-4-27187", "blocks" : [ { "containerID" : 1, "blockID" : 115816896921600018, "replicas" : [ { "datanode" : { "uuid" : "2779b09e-e6e0-45ab-b92b-044ff8f1d1e5", "hostname" : "ozone-datanode-1.ozone_default" }, "checks" : [ { "type" : "checksum", "completed" : true, "pass" : false, "failures" : [ { "message" : "Checksum mismatched: this.checksums(0) != that.checksums(0), thisStartIndex=0, this=ChecksumData{CRC32, bytesPerChecksum=16384, checksums=[E9 0B B7 A4]}, that=ChecksumData{CRC32, bytesPerChecksum=16384, checksums=[E6 0E 0A DC]}" } ] }, { "type" : "blockExistence", "completed" : true, "pass" : true, "failures" : [ ] }, { "type" : "containerState", "completed" : true, "pass" : true, "failures" : [ ] } ], "replicaIndex" : 0 } ] } ], "pass" : false } ], "pass" : false } *************************************************** REPLICA VERIFICATION SUMMARY *************************************************** Status: Completed with failures Verification Scope: All Volumes Verification Types: checksum, blockExistence, containerState URI: / Number of Volumes processed: 3 Number of Buckets processed: 4 Number of Keys processed: 20 Keys passed verification: 19 Keys failed verification: 1 Keys failed checksum verification: 1 Note: A key may fail multiple verification types, so total may exceed overall failures. Total Execution time: 00:00:03,061 *************************************************** ``` Suppose the command is aborted midway, a partial summary is printed with stats based on the completed verifications. ``` bash-5.1$ ozone debug replicas verify --checksums --block-existence --container-state / ^C *************************************************** REPLICA VERIFICATION SUMMARY *************************************************** Status: Success Verification Scope: All Volumes Verification Types: checksum, blockExistence, containerState URI: / Number of Volumes processed: 2 Number of Buckets processed: 1 Number of Keys processed: 5 Keys passed verification: 5 Keys failed verification: 0 Total Execution time: 00:00:00,775 *************************************************** ``` Ran checksum verifier on the specified key - ``` bash-5.1$ ozone debug replicas verify --checksums vol-1-66790/bucket-1-95566/key-4-27187 { "keys" : [ { "volumeName" : "vol-1-66790", "bucketName" : "bucket-1-95566", "name" : "key-4-27187", "blocks" : [ { "containerID" : 1, "blockID" : 115816896921600018, "replicas" : [ { "datanode" : { "uuid" : "2779b09e-e6e0-45ab-b92b-044ff8f1d1e5", "hostname" : "ozone-datanode-1.ozone_default" }, "checks" : [ { "type" : "checksum", "completed" : true, "pass" : false, "failures" : [ { "message" : "Checksum mismatched: this.checksums(0) != that.checksums(0), thisStartIndex=0, this=ChecksumData{CRC32, bytesPerChecksum=16384, checksums=[E9 0B B7 A4]}, that=ChecksumData{CRC32, bytesPerChecksum=16384, checksums=[E6 0E 0A DC]}" } ] } ], "replicaIndex" : 0 } ] } ], "pass" : false } ], "pass" : false } *************************************************** REPLICA VERIFICATION SUMMARY *************************************************** Status: Completed with failures Verification Scope: Key Verification Types: checksum URI: vol-1-66790/bucket-1-95566/key-4-27187 Number of Volumes processed: 0 Number of Buckets processed: 0 Number of Keys processed: 1 Keys passed verification: 0 Keys failed verification: 1 Keys failed checksum verification: 1 Note: A key may fail multiple verification types, so total may exceed overall failures. Total Execution time: 00:00:02,762 *************************************************** ``` -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
