HI Ted, below is report for hdfs
beeshma@ubuntu:~$ hadoop dfsadmin -report DEPRECATED: Use of this script to execute hdfs command is deprecated. Instead use the hdfs command for it. Safe mode is ON Configured Capacity: 24473477120 (22.79 GB) Present Capacity: 3870871552 (3.61 GB) DFS Remaining: 3867914240 (3.60 GB) DFS Used: 2957312 (2.82 MB) DFS Used%: 0.08% Under replicated blocks: 0 Blocks with corrupt replicas: 0 Missing blocks: 0 ------------------------------------------------- Live datanodes (1): Name: 127.0.0.1:50010 (localhost) Hostname: ubuntu.ubuntu-domain Decommission Status : Normal Configured Capacity: 24473477120 (22.79 GB) DFS Used: 2957312 (2.82 MB) Non DFS Used: 20602605568 (19.19 GB) DFS Remaining: 3867914240 (3.60 GB) DFS Used%: 0.01% DFS Remaining%: 15.80% Configured Cache Capacity: 0 (0 B) Cache Used: 0 (0 B) Cache Remaining: 0 (0 B) Cache Used%: 100.00% Cache Remaining%: 0.00% Xceivers: 1 Last contact: Tue Sep 01 10:37:52 PDT 2015 On Tue, Sep 1, 2015 at 10:34 AM, beeshma r <beeshm...@gmail.com> wrote: > Hi Ted, > > in hadoop i couldn't find any issue with logs and i havn't change any > change configuration in hadoop set up > > beeshma@ubuntu:~/hadoop-2.5.1/sbin$ jps > 3287 SecondaryNameNode > 3599 NodeManager > 3478 ResourceManager > 3897 Jps > 3133 DataNode > 3014 NameNode > > > is that any way or command to check hdfs is working fine? > > On Tue, Sep 1, 2015 at 9:52 AM, Ted Yu <yuzhih...@gmail.com> wrote: > >> Have you checked hdfs ? >> >> Master was waiting for namenode to exit safe mode. >> >> >> >> > On Sep 1, 2015, at 9:44 AM, beeshma r <beeshm...@gmail.com> wrote: >> > >> > HI >> > >> > i have issue with Hbase master >> > >> > Below is actual error >> > >> > hbase(main):001:0> list >> > TABLE >> > >> > SLF4J: Class path contains multiple SLF4J bindings. >> > SLF4J: Found binding in >> > >> [jar:file:/home/beeshma/hbase-0.98.6.1-hadoop2/lib/slf4j-log4j12-1.6.4.jar!/org/slf4j/impl/StaticLoggerBinder.class] >> > SLF4J: Found binding in >> > >> [jar:file:/home/beeshma/hadoop-2.5.1/share/hadoop/common/lib/slf4j-log4j12-1.7.5.jar!/org/slf4j/impl/StaticLoggerBinder.class] >> > SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an >> > explanation. >> > >> > ERROR: org.apache.hadoop.hbase.ipc.ServerNotRunningYetException: Server >> is >> > not running yet >> > at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:100) >> > at >> > >> org.apache.hadoop.hbase.ipc.FifoRpcScheduler$1.run(FifoRpcScheduler.java:74) >> > at >> > java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) >> > at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334) >> > at java.util.concurrent.FutureTask.run(FutureTask.java:166) >> > at >> > >> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) >> > at >> > >> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) >> > at java.lang.Thread.run(Thread.java:724) >> > >> > >> > >> > But i able to see my Master is running >> > >> > 2913 NameNode >> > 3419 ResourceManager >> > 4105 HQuorumPeer >> > 3224 SecondaryNameNode >> > 3040 DataNode >> > 3548 NodeManager >> > 4325 HRegionServer >> > 4170 HMaster >> > 4703 Jps >> > >> > >> > In HMaster log i able to see below issue >> > >> > >> > 2015-09-01 09:34:46,481 INFO [master:ubuntu:60000] mortbay.log: >> > jetty-6.1.26 >> > 2015-09-01 09:34:48,293 INFO [master:ubuntu:60000] mortbay.log: Started >> > SelectChannelConnector@0.0.0.0:60010 >> > 2015-09-01 09:34:48,644 INFO [master:ubuntu:60000] >> > zookeeper.RecoverableZooKeeper: Node /hbase/master already exists and >> this >> > is not a retry >> > 2015-09-01 09:34:48,645 INFO [master:ubuntu:60000] >> > master.ActiveMasterManager: Adding ZNode for >> > /hbase/backup-masters/ubuntu.ubuntu-domain,60000,1441125282273 in backup >> > master directory >> > 2015-09-01 09:34:48,737 INFO [master:ubuntu:60000] >> > master.ActiveMasterManager: Current master has this master's address, >> > ubuntu.ubuntu-domain,60000,1441124623841; master was restarted? Deleting >> > node. >> > 2015-09-01 09:34:48,745 DEBUG [main-EventThread] >> > master.ActiveMasterManager: No master available. Notifying waiting >> threads >> > 2015-09-01 09:34:48,789 INFO [master:ubuntu:60000] >> > master.ActiveMasterManager: Deleting ZNode for >> > /hbase/backup-masters/ubuntu.ubuntu-domain,60000,1441125282273 from >> backup >> > master directory >> > 2015-09-01 09:34:48,791 DEBUG [main-EventThread] >> > master.ActiveMasterManager: A master is now available >> > 2015-09-01 09:34:48,833 INFO [master:ubuntu:60000] >> > master.ActiveMasterManager: Registered Active >> > Master=ubuntu.ubuntu-domain,60000,1441125282273 >> > 2015-09-01 09:34:48,863 INFO [master:ubuntu:60000] >> > Configuration.deprecation: fs.default.name is deprecated. Instead, use >> > fs.defaultFS >> > 2015-09-01 09:34:49,072 INFO [master:ubuntu:60000] util.FSUtils: >> Waiting >> > for dfs to exit safe mode... >> > 2015-09-01 09:34:59,079 INFO [master:ubuntu:60000] util.FSUtils: >> Waiting >> > for dfs to exit safe mode... >> > 2015-09-01 09:35:09,083 INFO [master:ubuntu:60000] util.FSUtils: >> Waiting >> > for dfs to exit safe mode... >> > 2015-09-01 09:35:19,091 INFO [master:ubuntu:60000] util.FSUtils: >> Waiting >> > for dfs to exit safe mode... >> > >> > >> > Very recently i am getting this error .Please suggest if any changes >> need >> > > > > -- > > > > > > --
