question HDFS Name node high avaliability in Archives of Support Questions (Read Only) https://community.cloudera.com/t5/Archives-of-Support-Questions/HDFS-Name-node-high-avaliability/m-p/58248#M65783 <P>Hi ,</P><P>&nbsp;</P><P>I have tested Cloudera 5.11 High avaliability active passive with 2 name nodes and noticed that when name node or standby node machines are down the HDFS is not available.</P><P>&nbsp;</P><P>Do I miss anything ?</P><P>&nbsp;</P><P>Thanks</P><P>&nbsp;</P><P>Alon</P><P>&nbsp;</P><P>&nbsp;</P> Mon, 31 Jul 2017 14:42:07 GMT AlonEldi 2017-07-31T14:42:07Z HDFS Name node high avaliability https://community.cloudera.com/t5/Archives-of-Support-Questions/HDFS-Name-node-high-avaliability/m-p/58248#M65783 <P>Hi ,</P><P>&nbsp;</P><P>I have tested Cloudera 5.11 High avaliability active passive with 2 name nodes and noticed that when name node or standby node machines are down the HDFS is not available.</P><P>&nbsp;</P><P>Do I miss anything ?</P><P>&nbsp;</P><P>Thanks</P><P>&nbsp;</P><P>Alon</P><P>&nbsp;</P><P>&nbsp;</P> Mon, 31 Jul 2017 14:42:07 GMT https://community.cloudera.com/t5/Archives-of-Support-Questions/HDFS-Name-node-high-avaliability/m-p/58248#M65783 AlonEldi 2017-07-31T14:42:07Z Re: HDFS Name node high avaliability https://community.cloudera.com/t5/Archives-of-Support-Questions/HDFS-Name-node-high-avaliability/m-p/58249#M65784 <P>when stoping name node on node 4 getting the error :</P><P><SPAN>llegalArgumentException: java.net.UnknownHostException: gc-test-impala28-04.c.bi-environment-1271.internal error 400</SPAN></P> Mon, 31 Jul 2017 14:46:09 GMT https://community.cloudera.com/t5/Archives-of-Support-Questions/HDFS-Name-node-high-avaliability/m-p/58249#M65784 AlonEldi 2017-07-31T14:46:09Z