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Yuanbo Liu commented on HDFS-11461: ----------------------------------- This patch seems to need amend as the mean value of read/write io is not accurate, see the segment below !image-2023-07-28-20-22-52-799.png|width=619,height=413! > DataNode Disk Outlier Detection > ------------------------------- > > Key: HDFS-11461 > URL: https://issues.apache.org/jira/browse/HDFS-11461 > Project: Hadoop HDFS > Issue Type: Improvement > Components: hdfs > Reporter: Hanisha Koneru > Assignee: Hanisha Koneru > Priority: Major > Fix For: 2.9.0, 3.0.0-alpha4 > > Attachments: HDFS-11461-branch-2.000.patch, HDFS-11461.000.patch, > HDFS-11461.001.patch, HDFS-11461.002.patch > > > Similar to how DataNodes collect peer performance statistics, we can collect > disk performance statistics per datanode and detect outliers among them, if > any. -- This message was sent by Atlassian Jira (v8.20.10#820010) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org