Gargi-jais11 opened a new pull request, #279: URL: https://github.com/apache/ozone-site/pull/279
## What changes were proposed in this pull request? https://ozone-site-v2.staged.apache.org/docs/system-internals/replication/data/containers/replication System Internals ->Replication ->Data -> Containers Replication: describe the steps involved in the replication: - the source datanode prepares a tarball of container. This tarball is not compressed. But compression can be enabled optionally by specifying hdds.container.replication.compression = GZIP, SNAPPY, LZ4 or ZSTD. - the destination Datanode selects a local volume, downloads the tarball, put it in the temp dir of the volume: /tmp/container-copy/. - untar the tarball and store the rocksdb metadata and container block files in the final location. - import container. - delete the temp file. Also adds advantages of push replication, and scenarios where EC (Erasure Coded) containers can be replicated. ## What is the link to the Apache Jira? https://issues.apache.org/jira/browse/HDDS-14488 ## How was this patch tested? Check off which of the following tests were done on this change. If additional testing was done, please elaborate here as well. - [ ] The CI checks on my fork are passing - [ ] I verified the rendered content using a local preview - [ ] I manually verified the steps provided in this change work as described -- 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]
