[ https://issues.apache.org/jira/browse/HDFS-12461?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Weiwei Yang resolved HDFS-12461. -------------------------------- Resolution: Not A Problem Assignee: Weiwei Yang Fix Version/s: HDFS-7240 > Ozone: Ozone data placement is not even > --------------------------------------- > > Key: HDFS-12461 > URL: https://issues.apache.org/jira/browse/HDFS-12461 > Project: Hadoop HDFS > Issue Type: Sub-task > Components: ozone > Affects Versions: HDFS-7240 > Reporter: Anu Engineer > Assignee: Weiwei Yang > Priority: Blocker > Labels: ozoneMerge > Fix For: HDFS-7240 > > > On a machine with 3 data disks, Ozone keeps on picking the same disk to place > all containers. Looks like we have a bug in the round robin selection of > disks. > Steps to Reproduce: > 1. Install an Ozone cluster. > 2. Make sure that datanodes have more than one disk. > 3. Run corona few times, each run creates more containers. > 4. Login into the data node. > 5. Run a command like tree or ls -R /data or independently verify each > location. -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-dev-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-dev-h...@hadoop.apache.org