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ASF GitHub Bot logged work on HDFS-16186: ----------------------------------------- Author: ASF GitHub Bot Created on: 13/Oct/21 01:58 Start Date: 13/Oct/21 01:58 Worklog Time Spent: 10m Work Description: singer-bin closed pull request #3334: URL: https://github.com/apache/hadoop/pull/3334 -- 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: common-issues-unsubscr...@hadoop.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org Issue Time Tracking ------------------- Worklog Id: (was: 664432) Time Spent: 2h (was: 1h 50m) > Datanode kicks out hard disk logic optimization > ----------------------------------------------- > > Key: HDFS-16186 > URL: https://issues.apache.org/jira/browse/HDFS-16186 > Project: Hadoop HDFS > Issue Type: Improvement > Components: datanode > Affects Versions: 3.1.2 > Environment: In the hadoop cluster, a certain hard disk in a certain > Datanode has a problem, but the datanode of hdfs did not kick out the hard > disk in time, causing the datanode to become a slow node > Reporter: yanbin.zhang > Priority: Major > Labels: pull-request-available > Time Spent: 2h > Remaining Estimate: 0h > > 2021-08-24 08:56:10,456 WARN datanode.DataNode > (BlockSender.java:readChecksum(681)) - Could not read or failed to verify > checksum for data at offset 113115136 for block > BP-1801371083-x.x.x.x-1603704063698:blk_5635828768_4563943709 > java.io.IOException: Input/output error > at java.io.FileInputStream.readBytes(Native Method) > at java.io.FileInputStream.read(FileInputStream.java:255) > at > org.apache.hadoop.hdfs.server.datanode.FileIoProvider$WrappedFileInputStream.read(FileIoProvider.java:876) > at java.io.FilterInputStream.read(FilterInputStream.java:133) > at java.io.BufferedInputStream.fill(BufferedInputStream.java:246) > at java.io.BufferedInputStream.read1(BufferedInputStream.java:286) > at java.io.BufferedInputStream.read(BufferedInputStream.java:345) > at java.io.DataInputStream.read(DataInputStream.java:149) > at org.apache.hadoop.io.IOUtils.readFully(IOUtils.java:210) > at > org.apache.hadoop.hdfs.server.datanode.fsdataset.ReplicaInputStreams.readChecksumFully(ReplicaInputStreams.java:90) > at > org.apache.hadoop.hdfs.server.datanode.BlockSender.readChecksum(BlockSender.java:679) > at > org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:588) > at > org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:803) > at > org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:750) > at > org.apache.hadoop.hdfs.server.datanode.VolumeScanner.scanBlock(VolumeScanner.java:448) > at > org.apache.hadoop.hdfs.server.datanode.VolumeScanner.runLoop(VolumeScanner.java:558) > at > org.apache.hadoop.hdfs.server.datanode.VolumeScanner.run(VolumeScanner.java:633) > 2021-08-24 08:56:11,121 WARN datanode.VolumeScanner > (VolumeScanner.java:handle(292)) - Reporting bad > BP-1801371083-x.x.x.x-1603704063698:blk_5635828768_4563943709 on > /data11/hdfs/data -- 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