Ekta it may be ssh problem. first check for ssh
On Sun, Apr 13, 2014 at 8:46 PM, Ekta Agrawal <ektacloudst...@gmail.com>wrote: > I already used the same guide to install hadoop. > > If HDFS does not require anything except Hadoop single node > installation then the installation part is complete. > > I tried running bin/hadoop dfs -mkdir /foodir > bin/hadoop dfsadmin -safemode enter > > these commands are giving following exception: > > 14/04/07 00:23:09 INFO ipc.Client: Retrying connect to server:localhost/ > 127.0.0.1:54310. Already tried 9 time(s). > Bad connection to FS. command aborted. exception: Call to localhost/ > 127.0.0.1:54310 failed on connection exception: > java.net.ConnectException: Connection refused > > Can somebody help me to understand that why it is happening? > > > > > > On Sun, Apr 13, 2014 at 10:33 AM, Mahesh Khandewal <mahesh.k....@gmail.com > > wrote: > >> I think in hadoop installation only hdfs comes. >> Like you need to insert script like >> bin/hadoop start-dfs.sh in $hadoop_home path >> >> >> On Sun, Apr 13, 2014 at 10:27 AM, Ekta Agrawal >> <ektacloudst...@gmail.com>wrote: >> >>> Can anybody suggest any good tutorial to install hdfs and work with hdfs? >>> >>> I installed hadoop on Ubuntu as single node. I can see those service >>> running. >>> >>> But how to install and work with hdfs? Please give some guidance. >>> >> >> >
