robert created HDFS-13474: ----------------------------- Summary: Unable to start Hadoop DataNodes Key: HDFS-13474 URL: https://issues.apache.org/jira/browse/HDFS-13474 Project: Hadoop HDFS Issue Type: Bug Affects Versions: 3.1.0 Reporter: robert Attachments: hadoop-roycecoll...@steelydan.com-datanode-c0315.log, hadoop-roycecoll...@steelydan.com-datanode-c0315.out, hadoop-roycecoll...@steelydan.com-namenode-c0315.log, hadoop-roycecoll...@steelydan.com-namenode-c0315.out, hadoop-roycecoll...@steelydan.com-secondarynamenode-c0315.log, hadoop-roycecoll...@steelydan.com-secondarynamenode-c0315.out
I am trying to follow the instrutions in the GettingStarted guide, [http://hadoop.apache.org/docs/current/hadoop-project-dist/hadoop-common/SingleCluster.html#YARN_on_Single_Node] I have confirmed, that I can `ssh localhost` without a password prompt. I have also run the following steps, {quote}1. $ bin/hdfs namenode -format 2. $ sbin/start-dfs.sh {quote} But I cant run step 3. to browse the location at `[http://localhost:9870/]`. When I run `>jsp` from the terminal prompt I just get returned, {quote}14900 Jps {quote} I was expecting a list of my nodes. In the Logs I see two error messages towards the end, {quote}2018-04-18 14:15:42,516 ERROR org.apache.hadoop.hdfs.server.datanode.DataNode: RECEIVED SIGNAL 15: SIGTERM {quote} {quote}2018-04-18 14:15:42,516 ERROR org.apache.hadoop.hdfs.server.datanode.DataNode: RECEIVED SIGNAL 1: SIGHUP {quote} {quote}2018-04-18 14:15:42,517 INFO org.apache.hadoop.hdfs.server.datanode.DataNode: SHUTDOWN_MSG: /************************************************************ SHUTDOWN_MSG: Shutting down DataNode at c0315/127.0.1.1 ************************************************************/ {quote} I will attach the full logs with this bug report. Can anyone help even with ways to debug this please ? I have tried running the commands, `bin/hdfs version` {quote}Hadoop 3.1.0 Source code repository [https://github.com/apache/hadoop] -r 16b70619a24cdcf5d3b0fcf4b58ca77238ccbe6d Compiled by centos on 2018-03-30T00:00Z Compiled with protoc 2.5.0 From source with checksum 14182d20c972b3e2105580a1ad6990 This command was run using /home/steelydan.com/roycecollige/Apps/hadoop-3.1.0/share/hadoop/common/hadoop-common-3.1.0.jar {quote} when I try `bin/hdfs groups` it doesnt return but gives me, {quote}018-04-18 15:33:34,590 INFO ipc.Client: Retrying connect to server: localhost/127.0.0.1:9000. Already tried 0 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS) {quote} when I try, `$ bin/hdfs lsSnapshottableDir` {quote}lsSnapshottableDir: Call From c0315/127.0.1.1 to localhost:9000 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: [http://wiki|http://wiki/]. apache.org/hadoop/ConnectionRefused {quote} when I try, `$ bin/hdfs classpath` {quote}/home/steelydan.com/roycecollige/Apps/hadoop-3.1.0/etc/hadoop:/home/steelydan.com/roycecollige/Apps/hadoop-3.1.0/share/hadoop/common/lib/*:/home/steelydan.com/roycecollige/Apps/hadoop-3.1.0/share/hadoop/common/*:/home/steelydan.com/roycecollige/Apps/hadoop-3.1.0/share/hadoop/hdfs:/home/steelydan.com/roycecollige/Apps/hadoop-3.1.0/share/hadoop/hdfs/lib/*:/home/steelydan.com/roycecollige/Apps/hadoop-3.1.0/share/hadoop/hdfs/*:/home/steelydan.com/roycecollige/Apps/hadoop-3.1.0/share/hadoop/mapreduce/*:/home/steelydan.com/roycecollige/Apps/hadoop-3.1.0/share/hadoop/yarn:/home/steelydan.com/roycecollige/Apps/hadoop-3.1.0/share/hadoop/yarn/lib/*:/home/steelydan.com/roycecollige/Apps/hadoop-3.1.0/share/hadoop/yarn/* {quote} -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-dev-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-dev-h...@hadoop.apache.org