J.Andreina created HDFS-9043:
--------------------------------
Summary: Doc updation for commands in HDFS Federation
Key: HDFS-9043
URL: https://issues.apache.org/jira/browse/HDFS-9043
Project: Hadoop HDFS
Issue Type: Bug
Components: documentation
Reporter: J.Andreina
Assignee: J.Andreina
Priority: Minor
1. command is wrong
{noformat}
$HADOOP_PREFIX/bin/hdfs dfsadmin -refreshNameNode
<datanode_host_name>:<datanode_rpc_port>
{noformat}
Correct command is : hdfs dfsadmin -refreshNameNode's'
2.command is wrong
{noformat}
$HADOOP_PREFIX/sbin/hadoop-daemon.sh --config $HADOOP_CONF_DIR --script
$HADOOP_PREFIX/bin/hdfs start balancer
{noformat}
Correct command is : *hdfs balancer -policy*
3. Reference link to balancer for further details is wrong
{noformat}
Note that Balancer only balances the data and does not balance the namespace.
For the complete command usage, see balancer.
{noformat}
4. URL is not proper
{noformat}
Similar to the Namenode status web page, when using federation a Cluster Web
Console is available to monitor the federated cluster at
http://<any_nn_host:port>/dfsclusterhealth.jsp.
{noformat}
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
