Brahma Reddy Battula created HDFS-3586: ------------------------------------------
Summary: Blocks are not getting replicate even DN's are availble. Key: HDFS-3586 URL: https://issues.apache.org/jira/browse/HDFS-3586 Project: Hadoop HDFS Issue Type: Bug Components: data-node, name-node Affects Versions: 2.0.0-alpha, 2.0.1-alpha, 3.0.0 Reporter: Brahma Reddy Battula Scenario: ========= Started four DN's(Say DN1,DN2,DN3 and DN4) writing files with RF=3.. formed pipeline with DN1->DN2->DN3. Since DN3 network is very slow.it's not able to send acks. Again pipeline is fromed with DN1->DN2->DN4. Here DN4 network is also slow. So finally commitblocksync happend tp DN1 and DN2 successfully. block present in all the four DN's(finalized state in two DN's and rbw state in another DN's).. Here NN is asking replicate to DN3 and DN4,but it's failing since replcia's are already present in RBW dir. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira