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Hadoop QA commented on HDFS-16243: ---------------------------------- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem || Runtime || Logfile || Comment || | {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m 0s{color} | {color:blue}{color} | {color:blue} Docker mode activated. {color} | | {color:red}-1{color} | {color:red} patch {color} | {color:red} 0m 12s{color} | {color:red}{color} | {color:red} HDFS-16243 does not apply to trunk. Rebase required? Wrong Branch? See https://cwiki.apache.org/confluence/display/HADOOP/How+To+Contribute for help. {color} | \\ \\ || Subsystem || Report/Notes || | JIRA Issue | HDFS-16243 | | JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/13034674/HDFS-16243.0.patch | | Console output | https://ci-hadoop.apache.org/job/PreCommit-HDFS-Build/720/console | | versions | git=2.17.1 | | Powered by | Apache Yetus 0.13.0-SNAPSHOT https://yetus.apache.org | This message was automatically generated. > The available disk space is less than the reserved space, and no log message > is displayed > ----------------------------------------------------------------------------------------- > > Key: HDFS-16243 > URL: https://issues.apache.org/jira/browse/HDFS-16243 > Project: Hadoop HDFS > Issue Type: Improvement > Components: datanode > Affects Versions: 2.7.2 > Reporter: Hualong Zhang > Priority: Major > Fix For: 2.7.2 > > Attachments: HDFS-16243.0.patch > > > When I submitted a task to the hadoop test cluster, it appeared "could only > be replicated to 0 nodes instead of minReplication (=1)" > I checked the namenode and datanode logs and did not find any error logs. It > was not until the use of dfsadmin -report that the available capacity was 0 > and I realized that it may be a configuration problem. > Checking the configuration found that the value of the > "dfs.datanode.du.reserved" configuration is greater than the available disk > space of HDFS, which caused this problem > It seems that there should be some warnings or errors in the log. -- 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