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Haohui Mai updated HDFS-6180: ----------------------------- Assignee: Mohammad Kamrul Islam (was: Haohui Mai) > dead node count / listing is very broken in JMX and old GUI > ----------------------------------------------------------- > > Key: HDFS-6180 > URL: https://issues.apache.org/jira/browse/HDFS-6180 > Project: Hadoop HDFS > Issue Type: Bug > Affects Versions: 2.3.0 > Reporter: Travis Thompson > Assignee: Mohammad Kamrul Islam > Attachments: dn.log > > > After bringing up a 578 node cluster with 13 dead nodes, 0 were reported on > the new GUI, but showed up properly in the datanodes tab. Some nodes are > also being double reported in the deadnode and inservice section (22 show up > dead, 565 show up alive, 9 duplicated nodes). > From /jmx (confirmed that it's the same in jconsole): > {noformat} > { > "name" : "Hadoop:service=NameNode,name=FSNamesystemState", > "modelerType" : "org.apache.hadoop.hdfs.server.namenode.FSNamesystem", > "CapacityTotal" : 5477748687372288, > "CapacityUsed" : 24825720407, > "CapacityRemaining" : 5477723861651881, > "TotalLoad" : 565, > "SnapshotStats" : "{\"SnapshottableDirectories\":0,\"Snapshots\":0}", > "BlocksTotal" : 21065, > "MaxObjects" : 0, > "FilesTotal" : 25454, > "PendingReplicationBlocks" : 0, > "UnderReplicatedBlocks" : 0, > "ScheduledReplicationBlocks" : 0, > "FSState" : "Operational", > "NumLiveDataNodes" : 565, > "NumDeadDataNodes" : 0, > "NumDecomLiveDataNodes" : 0, > "NumDecomDeadDataNodes" : 0, > "NumDecommissioningDataNodes" : 0, > "NumStaleDataNodes" : 1 > }, > {noformat} > I'm not going to include deadnode/livenodes because the list is huge, but > I've confirmed there are 9 nodes showing up in both deadnodes and livenodes. -- This message was sent by Atlassian JIRA (v6.2#6252)