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Leon Gao commented on HDFS-15549: --------------------------------- thanks for the review [~jingzhao] ! > Use Hardlink to move replica between DISK and ARCHIVE storage if on same > filesystem mount > ----------------------------------------------------------------------------------------- > > Key: HDFS-15549 > URL: https://issues.apache.org/jira/browse/HDFS-15549 > Project: Hadoop HDFS > Issue Type: Sub-task > Components: datanode > Reporter: Leon Gao > Assignee: Leon Gao > Priority: Major > Labels: pull-request-available > Fix For: 3.4.0 > > Time Spent: 3h > Remaining Estimate: 0h > > When moving blocks between DISK/ARCHIVE, we should prefer the volume on the > same underlying filesystem and use "rename" instead of "copy" to save IO. -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org