https://community.cloudera.com/t5/Archives-of-Support-Questions/How-do-I-find-the-serviceId-of-a-name-node-to-use-quot-hdfs/m-p/25285#M5149 <P>Found it!</P><P>&nbsp;</P><P>&lt;serviceid&gt; is one of the values defined for property</P><P>dfs.ha.namenodes.mycluster in hdfs-site.xml</P> Wed, 04 Mar 2015 20:09:33 GMT dsraman 2015-03-04T20:09:33Z https://community.cloudera.com/t5/Archives-of-Support-Questions/How-do-I-find-the-serviceId-of-a-name-node-to-use-quot-hdfs/m-p/25139#M5148 <P>I am writing a script that uses the following command:</P><P>&nbsp;</P><P>hdfs haadmin getServiceState &lt;serviceId&gt;</P><P>&nbsp;</P><P>What is the serviceId?</P><P>&nbsp;</P><P>Thanks!</P> Fri, 16 Sep 2022 09:22:56 GMT https://community.cloudera.com/t5/Archives-of-Support-Questions/How-do-I-find-the-serviceId-of-a-name-node-to-use-quot-hdfs/m-p/25139#M5148 dsraman 2022-09-16T09:22:56Z https://community.cloudera.com/t5/Archives-of-Support-Questions/How-do-I-find-the-serviceId-of-a-name-node-to-use-quot-hdfs/m-p/25285#M5149 <P>Found it!</P><P>&nbsp;</P><P>&lt;serviceid&gt; is one of the values defined for property</P><P>dfs.ha.namenodes.mycluster in hdfs-site.xml</P> Wed, 04 Mar 2015 20:09:33 GMT https://community.cloudera.com/t5/Archives-of-Support-Questions/How-do-I-find-the-serviceId-of-a-name-node-to-use-quot-hdfs/m-p/25285#M5149 dsraman 2015-03-04T20:09:33Z https://community.cloudera.com/t5/Archives-of-Support-Questions/How-do-I-find-the-serviceId-of-a-name-node-to-use-quot-hdfs/m-p/38728#M5150 <P>Yes, you are correct</P><P>&nbsp;</P><P>[root@host1 20376-hdfs-NAMENODE]# hdfs haadmin -getServiceState namenode1<BR />standby<BR />[root@host1&nbsp;20376-hdfs-NAMENODE]# hdfs haadmin -getServiceState namenode2<BR />active<BR />[root@host2&nbsp;20376-hdfs-NAMENODE]#</P> Wed, 16 Mar 2016 11:50:49 GMT https://community.cloudera.com/t5/Archives-of-Support-Questions/How-do-I-find-the-serviceId-of-a-name-node-to-use-quot-hdfs/m-p/38728#M5150 zc11 2016-03-16T11:50:49Z