Hello Guys , Problem is - i started the the cluster using ./start-all.sh from standby node . somehow it did work because ssh is not configured from standby node .   then i stop the cluster on standby node and started it from master node .   Master : 20180 QuorumPeerMain 21432 ResourceManager 20756 DataNode 21057 JournalNode 20513 NameNode 21342 DFSZKFailoverController 21675 NodeManager 22554 Jps   Standby : 16066 Jps 15776 NodeManager 15554 DFSZKFailoverController 14673 QuorumPeerMain 15122 DataNode 15328 JournalNode   Namenode process is not coming up on standby node  . log is below . standby node IP address is correct.   STARTUP_MSG:   host = node01-standby/192.168.171.151 STARTUP_MSG:   args = [] STARTUP_MSG:   version = 2.6.0 @                                                                                                                                                                       @                                    STARTUP_MSG:   build = https://git-wip-us.apache.org/repos/asf/hadoop.git -r e3496499ecb8d220fba99dc5ed4c99c8f9e33bb1; compiled by 'jenkins' on 2014-11-13T21:10Z STARTUP_MSG:   java = 1.6.0_30 ************************************************************/ 2015-04-05 18:46:33,902 INFO org.apache.hadoop.hdfs.server.namenode.NameNode: registered UNIX signal handlers for [TERM, HUP, INT] 2015-04-05 18:46:33,903 INFO org.apache.hadoop.hdfs.server.namenode.NameNode: createNameNode [] 2015-04-05 18:46:34,276 INFO org.apache.hadoop.metrics2.impl.MetricsConfig: loaded properties from hadoop-metrics2.properties 2015-04-05 18:46:34,375 INFO org.apache.hadoop.metrics2.impl.MetricsSystemImpl: Scheduled snapshot period at 10 second(s). 2015-04-05 18:46:34,375 INFO org.apache.hadoop.metrics2.impl.MetricsSystemImpl: NameNode metrics system started 2015-04-05 18:46:34,377 INFO org.apache.hadoop.hdfs.server.namenode.NameNode: fs.defaultFS is hdfs://mycluster 2015-04-05 18:46:34,379 INFO org.apache.hadoop.hdfs.server.namenode.NameNode: Clients are to use mycluster to access this namenode/service. 2015-04-05 18:46:35,156 INFO org.apache.hadoop.hdfs.DFSUtil: Starting Web-server for hdfs at: http://node01-standby:50070 2015-04-05 18:46:35,230 INFO org.mortbay.log: Logging to org.slf4j.impl.Log4jLoggerAdapter(org.mortbay.log) via org.mortbay.log.Slf4jLog 2015-04-05 18:46:35,232 INFO org.apache.hadoop.http.HttpRequestLog: Http request log for http.requests.namenode is not defined 2015-04-05 18:46:35,249 INFO org.apache.hadoop.http.HttpServer2: Added global filter 'safety' (class=org.apache.hadoop.http.HttpServer2$QuotingInputFilter) 2015-04-05 18:46:35,258 INFO org.apache.hadoop.http.HttpServer2: Added filter static_user_filter (class=org.apache.hadoop.http.lib.StaticUserWebFilter$StaticUserFilter) to context hdfs 2015-04-05 18:46:35,258 INFO org.apache.hadoop.http.HttpServer2: Added filter static_user_filter (class=org.apache.hadoop.http.lib.StaticUserWebFilter$StaticUserFilter) to context logs 2015-04-05 18:46:35,258 INFO org.apache.hadoop.http.HttpServer2: Added filter static_user_filter (class=org.apache.hadoop.http.lib.StaticUserWebFilter$StaticUserFilter) to context static 2015-04-05 18:46:35,315 INFO org.apache.hadoop.http.HttpServer2: Added filter 'org.apache.hadoop.hdfs.web.AuthFilter' (class=org.apache.hadoop.hdfs.web.AuthFilter) 2015-04-05 18:46:35,316 INFO org.apache.hadoop.http.HttpServer2: addJerseyResourcePackage: packageName=org.apache.hadoop.hdfs.server.namenode.web.resources;org.apache.hadoop.hdfs.web.resources, pathSpec=/webhdfs/v1/* 2015-04-05 18:46:35,354 INFO org.apache.hadoop.http.HttpServer2: Jetty bound to port 50070 2015-04-05 18:46:35,354 INFO org.mortbay.log: jetty-6.1.26 2015-04-05 18:46:35,863 INFO org.mortbay.log: Started HttpServer2$SelectChannelConnectorWithSafeStartup@node01-standby:50070 2015-04-05 18:46:35,901 WARN org.apache.hadoop.hdfs.server.common.Util: Path /app/hadoop/tmp/dfs/name should be specified as a URI in configuration files. Please update hdfs configuration. 2015-04-05 18:46:35,901 WARN org.apache.hadoop.hdfs.server.namenode.FSNamesystem: Only one image storage directory (dfs.namenode.name.dir) configured. Beware of data loss due to lack of redundant storage directories! 2015-04-05 18:46:35,907 WARN org.apache.hadoop.hdfs.server.common.Util: Path /app/hadoop/tmp/dfs/name should be specified as a URI in configuration files. Please update hdfs configuration. 2015-04-05 18:46:35,935 INFO org.apache.hadoop.hdfs.server.namenode.FSNamesystem: No KeyProvider found. 2015-04-05 18:46:35,943 INFO org.apache.hadoop.hdfs.server.namenode.FSNamesystem: fsLock is fair:true 2015-04-05 18:46:35,972 INFO org.apache.hadoop.hdfs.server.blockmanagement.DatanodeManager: dfs.block.invalidate.limit=1000 2015-04-05 18:46:35,973 INFO org.apache.hadoop.hdfs.server.blockmanagement.DatanodeManager: dfs.namenode.datanode.registration.ip-hostname-check=true 2015-04-05 18:46:35,975 INFO org.apache.hadoop.hdfs.server.blockmanagement.BlockManager: dfs.namenode.startup.delay.block.deletion.sec is set to 000:00:00:00.000 2015-04-05 18:46:35,976 INFO org.apache.hadoop.hdfs.server.blockmanagement.BlockManager: The block deletion will start around 2015 Apr 05 18:46:35 2015-04-05 18:46:35,978 INFO org.apache.hadoop.util.GSet: Computing capacity for map BlocksMap 2015-04-05 18:46:35,978 INFO org.apache.hadoop.util.GSet: VM type       = 64-bit 2015-04-05 18:46:35,980 INFO org.apache.hadoop.util.GSet: 2.0% max memory 966.7 MB = 19.3 MB 2015-04-05 18:46:35,980 INFO org.apache.hadoop.util.GSet: capacity      = 2^21 = 2097152 entries 2015-04-05 18:46:35,989 INFO org.apache.hadoop.hdfs.server.blockmanagement.BlockManager: dfs.block.access.token.enable=false 2015-04-05 18:46:35,989 INFO org.apache.hadoop.hdfs.server.blockmanagement.BlockManager: defaultReplication         = 2 2015-04-05 18:46:35,989 INFO org.apache.hadoop.hdfs.server.blockmanagement.BlockManager: maxReplication             = 512 2015-04-05 18:46:35,989 INFO org.apache.hadoop.hdfs.server.blockmanagement.BlockManager: minReplication             = 1 2015-04-05 18:46:35,989 INFO org.apache.hadoop.hdfs.server.blockmanagement.BlockManager: maxReplicationStreams      = 2 2015-04-05 18:46:35,989 INFO org.apache.hadoop.hdfs.server.blockmanagement.BlockManager: shouldCheckForEnoughRacks  = false 2015-04-05 18:46:35,989 INFO org.apache.hadoop.hdfs.server.blockmanagement.BlockManager: replicationRecheckInterval = 3000 2015-04-05 18:46:35,989 INFO org.apache.hadoop.hdfs.server.blockmanagement.BlockManager: encryptDataTransfer        = false 2015-04-05 18:46:35,989 INFO org.apache.hadoop.hdfs.server.blockmanagement.BlockManager: maxNumBlocksToLog          = 1000 2015-04-05 18:46:35,994 INFO org.apache.hadoop.hdfs.server.namenode.FSNamesystem: fsOwner             = hduser (auth:SIMPLE) 2015-04-05 18:46:35,995 INFO org.apache.hadoop.hdfs.server.namenode.FSNamesystem: supergroup          = supergroup 2015-04-05 18:46:35,995 INFO org.apache.hadoop.hdfs.server.namenode.FSNamesystem: isPermissionEnabled = true 2015-04-05 18:46:35,995 INFO org.apache.hadoop.hdfs.server.namenode.FSNamesystem: Determined nameservice ID: mycluster 2015-04-05 18:46:35,995 INFO org.apache.hadoop.hdfs.server.namenode.FSNamesystem: HA Enabled: true 2015-04-05 18:46:35,996 INFO org.apache.hadoop.hdfs.server.namenode.FSNamesystem: Append Enabled: true 2015-04-05 18:46:36,051 INFO org.apache.hadoop.util.GSet: Computing capacity for map INodeMap 2015-04-05 18:46:36,051 INFO org.apache.hadoop.util.GSet: VM type       = 64-bit 2015-04-05 18:46:36,051 INFO org.apache.hadoop.util.GSet: 1.0% max memory 966.7 MB = 9.7 MB 2015-04-05 18:46:36,051 INFO org.apache.hadoop.util.GSet: capacity      = 2^20 = 1048576 entries 2015-04-05 18:46:36,062 INFO org.apache.hadoop.hdfs.server.namenode.NameNode: Caching file names occuring more than 10 times 2015-04-05 18:46:36,068 INFO org.apache.hadoop.util.GSet: Computing capacity for map cachedBlocks 2015-04-05 18:46:36,068 INFO org.apache.hadoop.util.GSet: VM type       = 64-bit 2015-04-05 18:46:36,069 INFO org.apache.hadoop.util.GSet: 0.25% max memory 966.7 MB = 2.4 MB 2015-04-05 18:46:36,069 INFO org.apache.hadoop.util.GSet: capacity      = 2^18 = 262144 entries 2015-04-05 18:46:36,070 INFO org.apache.hadoop.hdfs.server.namenode.FSNamesystem: dfs.namenode.safemode.threshold-pct = 0.9990000128746033 2015-04-05 18:46:36,070 INFO org.apache.hadoop.hdfs.server.namenode.FSNamesystem: dfs.namenode.safemode.min.datanodes = 0 2015-04-05 18:46:36,070 INFO org.apache.hadoop.hdfs.server.namenode.FSNamesystem: dfs.namenode.safemode.extension     = 30000 2015-04-05 18:46:36,071 INFO org.apache.hadoop.hdfs.server.namenode.FSNamesystem: Retry cache on namenode is enabled 2015-04-05 18:46:36,071 INFO org.apache.hadoop.hdfs.server.namenode.FSNamesystem: Retry cache will use 0.03 of total heap and retry cache entry expiry time is 600000 millis 2015-04-05 18:46:36,072 INFO org.apache.hadoop.util.GSet: Computing capacity for map NameNodeRetryCache 2015-04-05 18:46:36,073 INFO org.apache.hadoop.util.GSet: VM type       = 64-bit 2015-04-05 18:46:36,073 INFO org.apache.hadoop.util.GSet: 0.029999999329447746% max memory 966.7 MB = 297.0 KB 2015-04-05 18:46:36,073 INFO org.apache.hadoop.util.GSet: capacity      = 2^15 = 32768 entries 2015-04-05 18:46:36,076 INFO org.apache.hadoop.hdfs.server.namenode.NNConf: ACLs enabled? false 2015-04-05 18:46:36,076 INFO org.apache.hadoop.hdfs.server.namenode.NNConf: XAttrs enabled? true 2015-04-05 18:46:36,076 INFO org.apache.hadoop.hdfs.server.namenode.NNConf: Maximum size of an xattr: 16384 2015-04-05 18:46:36,085 INFO org.apache.hadoop.hdfs.server.common.Storage: Lock on /app/hadoop/tmp/dfs/name/in_use.lock acquired by nodename 14912@node01-standby 2015-04-05 18:46:38,381 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: node01/192.168.171.147:8485. Already tried 0 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS) 2015-04-05 18:46:38,382 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: node02/192.168.171.148:8485. Already tried 0 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS) 2015-04-05 18:46:38,382 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: node01-standby/192.168.171.151:8485. Already tried 0 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS) 2015-04-05 18:46:39,391 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: node02/192.168.171.148:8485. Already tried 1 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS) 2015-04-05 18:46:39,391 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: node01/192.168.171.147:8485. Already tried 1 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS) 2015-04-05 18:46:39,391 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: node01-standby/192.168.171.151:8485. Already tried 1 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS) 2015-04-05 18:46:40,393 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: node01-standby/192.168.171.151:8485. Already tried 2 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS) 2015-04-05 18:46:40,394 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: node02/192.168.171.148:8485. Already tried 2 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS) 2015-04-05 18:46:40,398 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: node01/192.168.171.147:8485. Already tried 2 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS) 2015-04-05 18:46:41,395 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: node01-standby/192.168.171.151:8485. Already tried 3 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS) 2015-04-05 18:46:41,399 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: node01/192.168.171.147:8485. Already tried 3 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS) 2015-04-05 18:46:41,396 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: node02/192.168.171.148:8485. Already tried 3 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS) 2015-04-05 18:46:42,402 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: node01-standby/192.168.171.151:8485. Already tried 4 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS) 2015-04-05 18:46:42,402 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: node01/192.168.171.147:8485. Already tried 4 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS) 2015-04-05 18:46:42,402 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: node02/192.168.171.148:8485. Already tried 4 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS) 2015-04-05 18:46:43,180 INFO org.apache.hadoop.hdfs.qjournal.client.QuorumJournalManager: Waited 6001 ms (timeout=20000 ms) for a response for selectInputStreams. No responses yet. 2015-04-05 18:46:43,405 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: node01/192.168.171.147:8485. Already tried 5 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS) 2015-04-05 18:46:43,405 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: node02/192.168.171.148:8485. Already tried 5 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS) 2015-04-05 18:46:43,405 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: node01-standby/192.168.171.151:8485. Already tried 5 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS) 2015-04-05 18:46:43,405 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: node01/192.168.171.147:8485. Already tried 5 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS) 2015-04-05 18:46:43,405 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: node02/192.168.171.148:8485. Already tried 5 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS) 2015-04-05 18:46:43,405 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: node01-standby/192.168.171.151:8485. Already tried 5 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS) 2015-04-05 18:46:44,182 INFO org.apache.hadoop.hdfs.qjournal.client.QuorumJournalManager: Waited 7003 ms (timeout=20000 ms) for a response for selectInputStreams. No responses yet. 2015-04-05 18:46:44,407 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: node01-standby/192.168.171.151:8485. Already tried 6 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS) 2015-04-05 18:46:44,408 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: node02/192.168.171.148:8485. Already tried 6 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS) 2015-04-05 18:46:44,408 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: node01/192.168.171.147:8485. Already tried 6 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS) 2015-04-05 18:46:45,183 INFO org.apache.hadoop.hdfs.qjournal.client.QuorumJournalManager: Waited 8004 ms (timeout=20000 ms) for a response for selectInputStreams. No responses yet. 2015-04-05 18:46:45,409 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: node01-standby/192.168.171.151:8485. Already tried 7 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS) 2015-04-05 18:46:45,410 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: node02/192.168.171.148:8485. Already tried 7 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS) 2015-04-05 18:46:45,410 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: node01/192.168.171.147:8485. Already tried 7 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS) 2015-04-05 18:46:46,184 INFO org.apache.hadoop.hdfs.qjournal.client.QuorumJournalManager: Waited 9005 ms (timeout=20000 ms) for a response for selectInputStreams. No responses yet. 2015-04-05 18:46:46,412 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: node01-standby/192.168.171.151:8485. Already tried 8 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS) 2015-04-05 18:46:46,416 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: node02/192.168.171.148:8485. Already tried 8 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS) 2015-04-05 18:46:46,416 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: node01/192.168.171.147:8485. Already tried 8 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS) 2015-04-05 18:46:47,186 INFO org.apache.hadoop.hdfs.qjournal.client.QuorumJournalManager: Waited 10007 ms (timeout=20000 ms) for a response for selectInputStreams. No responses yet. 2015-04-05 18:46:47,413 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: node01-standby/192.168.171.151:8485. Already tried 9 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS) 2015-04-05 18:46:47,424 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: node01/192.168.171.147:8485. Already tried 9 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS) 2015-04-05 18:46:47,424 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: node02/192.168.171.148:8485. Already tried 9 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS) 2015-04-05 18:46:47,426 WARN org.apache.hadoop.hdfs.server.namenode.FSEditLog: Unable to determine input streams from QJM to [192.168.171.147:8485, 192.168.171.148:8485, 192.168.171.151:8485]. Skipping. org.apache.hadoop.hdfs.qjournal.client.QuorumException: Got too many exceptions to achieve quorum size 2/3. 3 exceptions thrown: 192.168.171.151:8485: Call From node01-standby/192.168.171.151 to node01-standby:8485 failed on connection exception: java.net.ConnectException: Connection refused; For more details see:  http://wiki.apache.org/hadoop/ConnectionRefused 192.168.171.147:8485: Call From node01-standby/192.168.171.151 to node01:8485 failed on connection exception: java.net.ConnectException: Connection refused; For more details see:  http://wiki.apache.org/hadoop/ConnectionRefused 192.168.171.148:8485: Call From node01-standby/192.168.171.151 to node02:8485 failed on connection exception: java.net.ConnectException: Connection refused; For more details see:  http://wiki.apache.org/hadoop/ConnectionRefused         at org.apache.hadoop.hdfs.qjournal.client.QuorumException.create(QuorumException.java:81)         at org.apache.hadoop.hdfs.qjournal.client.QuorumCall.rethrowException(QuorumCall.java:223)         at org.apache.hadoop.hdfs.qjournal.client.AsyncLoggerSet.waitForWriteQuorum(AsyncLoggerSet.java:142)         at org.apache.hadoop.hdfs.qjournal.client.QuorumJournalManager.selectInputStreams(QuorumJournalManager.java:471)         at org.apache.hadoop.hdfs.server.namenode.JournalSet.selectInputStreams(JournalSet.java:278)         at org.apache.hadoop.hdfs.server.namenode.FSEditLog.selectInputStreams(FSEditLog.java:1463)         at org.apache.hadoop.hdfs.server.namenode.FSEditLog.selectInputStreams(FSEditLog.java:1487)         at org.apache.hadoop.hdfs.server.namenode.FSImage.loadFSImage(FSImage.java:639)         at org.apache.hadoop.hdfs.server.namenode.FSImage.recoverTransitionRead(FSImage.java:281)         at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.loadFSImage(FSNamesystem.java:1020)         at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.loadFromDisk(FSNamesystem.java:739)         at org.apache.hadoop.hdfs.server.namenode.NameNode.loadNamesystem(NameNode.java:536)         at org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:595)         at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:762)         at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:746)         at org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1438)         at org.apache.hadoop.hdfs.server.namenode.NameNode.main(NameNode.java:1504) 2015-04-05 18:46:47,430 INFO org.apache.hadoop.hdfs.server.namenode.FSImage: No edit log streams selected. 2015-04-05 18:46:47,458 INFO org.apache.hadoop.hdfs.server.namenode.FSImageFormatPBINode: Loading 1 INodes. 2015-04-05 18:46:47,479 INFO org.apache.hadoop.hdfs.server.namenode.FSImageFormatProtobuf: Loaded FSImage in 0 seconds. 2015-04-05 18:46:47,479 INFO org.apache.hadoop.hdfs.server.namenode.FSImage: Loaded image for txid 0 from /app/hadoop/tmp/dfs/name/current/fsimage_0000000000000000000 2015-04-05 18:46:47,483 INFO org.apache.hadoop.hdfs.server.namenode.FSNamesystem: Need to save fs image? false (staleImage=true, haEnabled=true, isRollingUpgrade=false) 2015-04-05 18:46:47,483 INFO org.apache.hadoop.hdfs.server.namenode.NameCache: initialized with 0 entries 0 lookups 2015-04-05 18:46:47,483 INFO org.apache.hadoop.hdfs.server.namenode.FSNamesystem: Finished loading FSImage in 11407 msecs 2015-04-05 18:46:47,620 INFO org.apache.hadoop.hdfs.server.namenode.NameNode: RPC server is binding to node01-standby:8020 2015-04-05 18:46:47,623 INFO org.apache.hadoop.ipc.CallQueueManager: Using callQueue class java.util.concurrent.LinkedBlockingQueue 2015-04-05 18:46:47,632 INFO org.apache.hadoop.ipc.Server: Starting Socket Reader #1 for port 8020 2015-04-05 18:46:47,654 INFO org.apache.hadoop.hdfs.server.namenode.FSNamesystem: Registered FSNamesystemState MBean 015-04-05 18:46:47,654 WARN org.apache.hadoop.hdfs.server.common.Util: Path /app/hadoop/tmp/dfs/name should be specified as a URI in configuration files. Please update hdfs configuration. 2015-04-05 18:46:47,665 INFO org.apache.hadoop.hdfs.server.namenode.FSNamesystem: Number of blocks under construction: 0 2015-04-05 18:46:47,665 INFO org.apache.hadoop.hdfs.server.namenode.FSNamesystem: Number of blocks under construction: 0 2015-04-05 18:46:47,665 INFO org.apache.hadoop.hdfs.StateChange: STATE* Leaving safe mode after 11 secs 2015-04-05 18:46:47,665 INFO org.apache.hadoop.hdfs.StateChange: STATE* Network topology has 0 racks and 0 datanodes 2015-04-05 18:46:47,665 INFO org.apache.hadoop.hdfs.StateChange: STATE* UnderReplicatedBlocks has 0 blocks 2015-04-05 18:46:47,706 INFO org.apache.hadoop.ipc.Server: IPC Server Responder: starting 2015-04-05 18:46:47,707 INFO org.apache.hadoop.ipc.Server: IPC Server listener on 8020: starting 2015-04-05 18:46:47,708 INFO org.apache.hadoop.hdfs.server.namenode.NameNode: NameNode RPC up at: node01-standby/192.168.171.151:8020 2015-04-05 18:46:47,708 INFO org.apache.hadoop.hdfs.server.namenode.FSNamesystem: Starting services required for standby state 2015-04-05 18:46:47,710 INFO org.apache.hadoop.hdfs.server.namenode.ha.EditLogTailer: Will roll logs on active node at node01/192.168.171.147:8020 every 120 seconds. 2015-04-05 18:46:47,721 INFO org.apache.hadoop.hdfs.server.namenode.ha.StandbyCheckpointer: Starting standby checkpoint thread... Checkpointing active NN at http://node01:50070 Serving checkpoints at http://node01-standby:50070 2015-04-05 18:46:48,723 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: node02/192.168.171.148:8485. Already tried 0 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS) 2015-04-05 18:46:48,724 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: node01-standby/192.168.171.151:8485. Already tried 0 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS) 2015-04-05 18:46:48,724 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: node01/192.168.171.147:8485. Already tried 0 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS) 2015-04-05 18:46:49,725 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: node01-standby/192.168.171.151:8485. Already tried 1 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS) 2015-04-05 18:46:49,726 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: node01/192.168.171.147:8485. Already tried 1 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS) 2015-04-05 18:46:49,726 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: node02/192.168.171.148:8485. Already tried 1 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS) 2015-04-05 18:46:50,726 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: node01-standby/192.168.171.151:8485. Already tried 2 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS) 2015-04-05 18:46:50,727 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: node02/192.168.171.148:8485. Already tried 2 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS) 2015-04-05 18:46:50,728 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: node01/192.168.171.147:8485. Already tried 2 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS) 2015-04-05 18:46:51,728 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: node01-standby/192.168.171.151:8485. Already tried 3 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS) 2015-04-05 18:46:51,729 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: node02/192.168.171.148:8485. Already tried 3 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS) 2015-04-05 18:46:51,733 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: node01/192.168.171.147:8485. Already tried 3 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS) 2015-04-05 18:46:52,729 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: node01-standby/192.168.171.151:8485. Already tried 4 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS) 2015-04-05 18:46:57,768 WARN org.apache.hadoop.hdfs.server.namenode.FSEditLog: Unable to determine input streams from QJM to [192.168.171.147:8485, 192.168.171.148:8485, 192.168.171.151:8485]. Skipping. org.apache.hadoop.hdfs.qjournal.client.QuorumException: Got too many exceptions to achieve quorum size 2/3. 3 exceptions thrown: 192.168.171.151:8485: Call From node01-standby/192.168.171.151 to node01-standby:8485 failed on connection exception: java.net.ConnectException: Connection refused; For more details see:  http://wiki.apache.org/hadoop/ConnectionRefused 192.168.171.147:8485: Call From node01-standby/192.168.171.151 to node01:8485 failed on connection exception: java.net.ConnectException: Connection refused; For more details see:  http://wiki.apache.org/hadoop/ConnectionRefused 192.168.171.148:8485: Call From node01-standby/192.168.171.151 to node02:8485 failed on connection exception: java.net.ConnectException: Connection refused; For more details see:  http://wiki.apache.org/hadoop/ConnectionRefused         at org.apache.hadoop.hdfs.qjournal.client.QuorumException.create(QuorumException.java:81)         at org.apache.hadoop.hdfs.qjournal.client.QuorumCall.rethrowException(QuorumCall.java:223)         at org.apache.hadoop.hdfs.qjournal.client.AsyncLoggerSet.waitForWriteQuorum(AsyncLoggerSet.java:142)         at org.apache.hadoop.hdfs.qjournal.client.QuorumJournalManager.selectInputStreams(QuorumJournalManager.java:471)         at org.apache.hadoop.hdfs.server.namenode.JournalSet.selectInputStreams(JournalSet.java:278)         at org.apache.hadoop.hdfs.server.namenode.FSEditLog.selectInputStreams(FSEditLog.java:1463)         at org.apache.hadoop.hdfs.server.namenode.FSEditLog.selectInputStreams(FSEditLog.java:1487)         at org.apache.hadoop.hdfs.server.namenode.ha.EditLogTailer.doTailEdits(EditLogTailer.java:212)         at org.apache.hadoop.hdfs.server.namenode.ha.EditLogTailer$EditLogTailerThread.doWork(EditLogTailer.java:324)         at org.apache.hadoop.hdfs.server.namenode.ha.EditLogTailer$EditLogTailerThread.access$200(EditLogTailer.java:282)         at org.apache.hadoop.hdfs.server.namenode.ha.EditLogTailer$EditLogTailerThread$1.run(EditLogTailer.java:299)         at org.apache.hadoop.security.SecurityUtil.doAsLoginUserOrFatal(SecurityUtil.java:412)         at org.apache.hadoop.hdfs.server.namenode.ha.EditLogTailer$EditLogTailerThread.run(EditLogTailer.java:295) 2015-04-05 18:46:57,768 INFO org.apache.hadoop.hdfs.server.namenode.FSNamesystem: Stopping services started for standby state 2015-04-05 18:46:57,768 WARN org.apache.hadoop.hdfs.server.namenode.ha.EditLogTailer: Edit log tailer interrupted java.lang.InterruptedException: sleep interrupted         at java.lang.Thread.sleep(Native Method)         at org.apache.hadoop.hdfs.server.namenode.ha.EditLogTailer$EditLogTailerThread.doWork(EditLogTailer.java:337)         at org.apache.hadoop.hdfs.server.namenode.ha.EditLogTailer$EditLogTailerThread.access$200(EditLogTailer.java:282)         at org.apache.hadoop.hdfs.server.namenode.ha.EditLogTailer$EditLogTailerThread$1.run(EditLogTailer.java:299)         at org.apache.hadoop.security.SecurityUtil.doAsLoginUserOrFatal(SecurityUtil.java:412)         at org.apache.hadoop.hdfs.server.namenode.ha.EditLogTailer$EditLogTailerThread.run(EditLogTailer.java:295) 2015-04-05 18:46:57,769 INFO org.apache.hadoop.hdfs.server.namenode.FSNamesystem: Starting services required for active state 2015-04-05 18:46:57,807 INFO org.apache.hadoop.hdfs.qjournal.client.QuorumJournalManager: Starting recovery process for unclosed journal segments... 2015-04-05 18:46:58,844 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: node01-standby/192.168.171.151:8485. Already tried 0 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS) 2015-04-05 18:46:58,845 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: node01/192.168.171.147:8485. Already tried 0 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS) 2015-04-05 18:47:07,870 FATAL org.apache.hadoop.hdfs.server.namenode.FSEditLog: Error: recoverUnfinalizedSegments failed for required journal (JournalAndStream(mgr=QJM to [192.168.171.147:8485, 192.168.171.148:8485, 192.168.171.151:8485], stream=null)) org.apache.hadoop.hdfs.qjournal.client.QuorumException: Got too many exceptions to achieve quorum size 2/3. 3 exceptions thrown: 192.168.171.151:8485: Call From node01-standby/192.168.171.151 to node01-standby:8485 failed on connection exception: java.net.ConnectException: Connection refused; For more details see:  http://wiki.apache.org/hadoop/ConnectionRefused 192.168.171.148:8485: Call From node01-standby/192.168.171.151 to node02:8485 failed on connection exception: java.net.ConnectException: Connection refused; For more details see:  http://wiki.apache.org/hadoop/ConnectionRefused 192.168.171.147:8485: Call From node01-standby/192.168.171.151 to node01:8485 failed on connection exception: java.net.ConnectException: Connection refused; For more details see:  http://wiki.apache.org/hadoop/ConnectionRefused         at org.apache.hadoop.hdfs.qjournal.client.QuorumException.create(QuorumException.java:81)         at org.apache.hadoop.hdfs.qjournal.client.QuorumCall.rethrowException(QuorumCall.java:223)         at org.apache.hadoop.hdfs.qjournal.client.AsyncLoggerSet.waitForWriteQuorum(AsyncLoggerSet.java:142)         at org.apache.hadoop.hdfs.qjournal.client.QuorumJournalManager.createNewUniqueEpoch(QuorumJournalManager.java:182)         at org.apache.hadoop.hdfs.qjournal.client.QuorumJournalManager.recoverUnfinalizedSegments(QuorumJournalManager.java:436)         at org.apache.hadoop.hdfs.server.namenode.JournalSet$8.apply(JournalSet.java:624)         at org.apache.hadoop.hdfs.server.namenode.JournalSet.mapJournalsAndReportErrors(JournalSet.java:393)         at org.apache.hadoop.hdfs.server.namenode.JournalSet.recoverUnfinalizedSegments(JournalSet.java:621)         at org.apache.hadoop.hdfs.server.namenode.FSEditLog.recoverUnclosedStreams(FSEditLog.java:1394)         at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.startActiveServices(FSNamesystem.java:1149)         at org.apache.hadoop.hdfs.server.namenode.NameNode$NameNodeHAContext.startActiveServices(NameNode.java:1655)         at org.apache.hadoop.hdfs.server.namenode.ha.ActiveState.enterState(ActiveState.java:61)         at org.apache.hadoop.hdfs.server.namenode.ha.HAState.setStateInternal(HAState.java:63)         at org.apache.hadoop.hdfs.server.namenode.ha.StandbyState.setState(StandbyState.java:49)         at org.apache.hadoop.hdfs.server.namenode.NameNode.transitionToActive(NameNode.java:1533)         at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.transitionToActive(NameNodeRpcServer.java:1246)         at org.apache.hadoop.ha.protocolPB.HAServiceProtocolServerSideTranslatorPB.transitionToActive(HAServiceProtocolServerSideTranslatorPB.java:107)         at org.apache.hadoop.ha.proto.HAServiceProtocolProtos$HAServiceProtocolService$2.callBlockingMethod(HAServiceProtocolProtos.java:4460)         at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:619)         at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:962)         at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2039)         at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2035)         at java.security.AccessController.doPrivileged(Native Method)         at javax.security.auth.Subject.doAs(Subject.java:416)         at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1628)         at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2033) 2015-04-05 18:47:07,872 INFO org.apache.hadoop.util.ExitUtil: Exiting with status 1 2015-04-05 18:47:07,873 INFO org.apache.hadoop.hdfs.server.namenode.NameNode: SHUTDOWN_MSG: /************************************************************ SHUTDOWN_MSG: Shutting down NameNode at node01-standby/192.168.171.151 ************************************************************/   ... 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Hi , I am trying to add new disk in a data node and have some questions    1- to add a disk in a data node do i have to add  disk in all node together .   2-do i have to update dfs.name.dir and dfs.data.dir both parameter ?   3- do i have to update dfs.name.dir/dfs.data.dir on each data node in case i add disk on one data node . ... View more

i am trying to add a new host in cluster but its hanging at parcel downloading .   checked cloudera-scm-server.log .   2014-12-30 22:52:04,535 INFO 983864240@scm-web-13:com.cloudera.server.cmf.node.NodeScannerService: Request 0 returning 0/1 scans 2014-12-30 22:52:04,564 INFO NodeScannerThread-0:net.schmizz.sshj.transport.TransportImpl: Client identity string: SSH-2.0-SSHJ_0_8 2014-12-30 22:52:04,570 INFO NodeScannerThread-0:net.schmizz.sshj.transport.TransportImpl: Server identity string: SSH-2.0-OpenSSH_5.3 2014-12-30 22:52:04,571 INFO NodeScannerThread-0:net.schmizz.sshj.transport.KeyExchanger: Sending SSH_MSG_KEXINIT 2014-12-30 22:52:04,586 INFO reader:net.schmizz.sshj.transport.KeyExchanger: Received SSH_MSG_KEXINIT 2014-12-30 22:52:04,696 INFO reader:net.schmizz.sshj.transport.kex.DHG14: Sending SSH_MSG_KEXDH_INIT 2014-12-30 22:52:04,699 INFO reader:net.schmizz.sshj.transport.KeyExchanger: Received kex followup data 2014-12-30 22:52:04,699 INFO reader:net.schmizz.sshj.transport.kex.DHG14: Received SSH_MSG_KEXDH_REPLY 2014-12-30 22:52:04,815 INFO reader:net.schmizz.sshj.transport.KeyExchanger: Sending SSH_MSG_NEWKEYS 2014-12-30 22:52:04,815 INFO reader:net.schmizz.sshj.transport.KeyExchanger: Received SSH_MSG_NEWKEYS 2014-12-30 22:52:04,837 INFO NodeScannerThread-0:com.cloudera.server.cmf.node.CmfSSHClient: Key exchange took 0.266 seconds 2014-12-30 22:52:04,837 INFO NodeScannerThread-0:com.cloudera.server.cmf.node.NodeScanner: Disconnecting from ssh service on remote host 2014-12-30 22:52:04,844 INFO NodeScannerThread-0:com.cloudera.server.cmf.node.NodeScanner: Connected to SSH on node rac1 with port 22 (latency PT0.007S) 2014-12-30 22:52:04,844 INFO NodeScannerThread-0:com.cloudera.server.cmf.node.NodeScannerService: Request 0 observed finished scan of node rac1 2014-12-30 22:52:05,545 INFO 983864240@scm-web-13:com.cloudera.server.cmf.node.NodeScannerService: Request 0 returning 1/1 scans 2014-12-30 22:52:19,165 INFO 1857968490@scm-web-12:com.cloudera.cmf.service.ServiceHandlerRegistry: Executing command ProcessStalenessCheckCommand BasicCmdArgs{args=[First reason why: com.cloudera.cmf.model.DbHost.cluster (#7) has changed]}. 2014-12-30 22:52:19,219 WARN New I/O client boss #1-0:com.cloudera.server.cmf.HeartbeatRequester: Error requesting heartbeat of host id 768dab4e-fc30-4915-b420-154bcb293652 java.net.ConnectException: No route to host to http://rac1:9000/heartbeat         at com.ning.http.client.providers.netty.NettyConnectListener.operationComplete(NettyConnectListener.java:100)         at org.jboss.netty.channel.DefaultChannelFuture.notifyListener(DefaultChannelFuture.java:399)         at org.jboss.netty.channel.DefaultChannelFuture.notifyListeners(DefaultChannelFuture.java:390)         at org.jboss.netty.channel.DefaultChannelFuture.setFailure(DefaultChannelFuture.java:352)         at org.jboss.netty.channel.socket.nio.NioClientSocketPipelineSink$Boss.connect(NioClientSocketPipelineSink.java:409)         at org.jboss.netty.channel.socket.nio.NioClientSocketPipelineSink$Boss.processSelectedKeys(NioClientSocketPipelineSink.java:366)         at org.jboss.netty.channel.socket.nio.NioClientSocketPipelineSink$Boss.run(NioClientSocketPipelineSink.java:282)         at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:102)         at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)         at java.lang.Thread.run(Thread.java:745) Caused by: java.net.NoRouteToHostException: No route to host         at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)         at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:739)         at org.jboss.netty.channel.socket.nio.NioClientSocketPipelineSink$Boss.connect(NioClientSocketPipelineSink.java:404)         ... 7 more 2014-12-30 22:52:21,077 WARN 1857968490@scm-web-12:com.cloudera.parcel.components.LocalParcelManagerImpl: Unable to find parcel in the file system: CDH-5.3.0-1.cdh5.3.0.p0.30-el6.parcel 2014-12-30 22:52:28,098 INFO ProcessStalenessDetector-0:com.cloudera.cmf.service.config.components.ProcessStalenessDetector: Staleness check done. Duration: PT8.858S 2014-12-30 22:52:35,684 WARN 296858772@scm-web-18:com.cloudera.parcel.components.LocalParcelManagerImpl: Unable to find parcel in the file system: CDH-5.3.0-1.cdh5.3.0.p0.30-el6.parcel 2014-12-30 22:52:50,734 WARN 983864240@scm-web-13:com.cloudera.parcel.components.LocalParcelManagerImpl: Unable to find parcel in the file system: CDH-5.3.0-1.cdh5.3.0.p0.30-el6.parcel 2014-12-30 22:53:05,766 WARN 983864240@scm-web-13:com.cloudera.parcel.components.LocalParcelManagerImpl: Unable to find parcel in the file system: CDH-5.3.0-1.cdh5.3.0.p0.30-el6.parcel 2014-12-30 22:53:20,758 WARN 983864240@scm-web-13:com.cloudera.parcel.components.LocalParcelManagerImpl: Unable to find parcel in the file system: CDH-5.3.0-1.cdh5.3.0.p0.30-el6.parcel 2014-12-30 22:53:35,787 WARN 983864240@scm-web-13:com.cloudera.parcel.components.LocalParcelManagerImpl: Unable to find parcel in the file system: CDH-5.3.0-1.cdh5.3.0.p0.30-el6.parcel 2014-12-30 22:53:50,797 WARN 1857968490@scm-web-12:com.cloudera.parcel.components.LocalParcelManagerImpl: Unable to find parcel in the file system: CDH-5.3.0-1.cdh5.3.0.p0.30-el6.parcel 2014-12-30 22:54:05,851 WARN 1857968490@scm-web-12:com.cloudera.parcel.components.LocalParcelManagerImpl: Unable to find parcel in the file system: CDH-5.3.0-1.cdh5.3.0.p0.30-el6.parcel 2014-12-30 22:54:20,812 WARN 1857968490@scm-web-12:com.cloudera.parcel.components.LocalParcelManagerImpl: Unable to find parcel in the file system: CDH-5.3.0-1.cdh5.3.0.p0.30-el6.parcel 2014-12-30 22:54:35,849 WARN 1857968490@scm-web-12:com.cloudera.parcel.components.LocalParcelManagerImpl: Unable to find parcel in the file system: CDH-5.3.0-1.cdh5.3.0.p0.30-el6.parcel 2014-12-30 22:54:50,846 WARN 49742403@scm-web-16:com.cloudera.parcel.components.LocalParcelManagerImpl: Unable to find parcel in the file system: CDH-5.3.0-1.cdh5.3.0.p0.30-el6.parcel 2014-12-30 22:55:05,857 WARN 49742403@scm-web-16:com.cloudera.parcel.components.LocalParcelManagerImpl: Unable to find parcel in the file system: CDH-5.3.0-1.cdh5.3.0.p0.30-el6.parcel 2014-12-30 22:55:20,854 WARN 49742403@scm-web-16:com.cloudera.parcel.components.LocalParcelManagerImpl: Unable to find parcel in the file system: CDH-5.3.0-1.cdh5.3.0.p0.30-el6.parcel 2014-12-30 22:55:35,879 WARN 49742403@scm-web-16:com.cloudera.parcel.components.LocalParcelManagerImpl: Unable to find parcel in the file system: CDH-5.3.0-1.cdh5.3.0.p0.30-el6.parcel 2014-12-30 22:55:50,867 WARN 396202713@scm-web-17:com.cloudera.parcel.components.LocalParcelManagerImpl: Unable to find parcel in the file system: CDH-5.3.0-1.cdh5.3.0.p0.30-el6.parcel 2014-12-30 22:56:05,951 WARN 396202713@scm-web-17:com.cloudera.parcel.components.LocalParcelManagerImpl: Unable to find parcel in the file system: CDH-5.3.0-1.cdh5.3.0.p0.30-el6.parcel     can could be the reason for this. however i am able to access this host (using ssh) from master node .   ... 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