https://community.cloudera.com/t5/Archives-of-Support-Questions/How-to-check-how-long-did-Namenode-take-to-restart/m-p/198644#M83489 <P>Hello team.</P><P>I've just applied the recommended smartsense setting to make my <A href="http://dfs.namenode.checkpoint.period/">dfs.namenode.checkpoint.period</A> more efficent and I want to take a measure on how fast is now my namenode recovering from an restart than it was before.</P><P>Where can I get an old lecture from the nn last restart and how much time did it take? </P><P>Regards!</P> Fri, 14 Sep 2018 01:41:07 GMT JLo_Hernandez 2018-09-14T01:41:07Z https://community.cloudera.com/t5/Archives-of-Support-Questions/How-to-check-how-long-did-Namenode-take-to-restart/m-p/198644#M83489 <P>Hello team.</P><P>I've just applied the recommended smartsense setting to make my <A href="http://dfs.namenode.checkpoint.period/">dfs.namenode.checkpoint.period</A> more efficent and I want to take a measure on how fast is now my namenode recovering from an restart than it was before.</P><P>Where can I get an old lecture from the nn last restart and how much time did it take? </P><P>Regards!</P> Fri, 14 Sep 2018 01:41:07 GMT https://community.cloudera.com/t5/Archives-of-Support-Questions/How-to-check-how-long-did-Namenode-take-to-restart/m-p/198644#M83489 JLo_Hernandez 2018-09-14T01:41:07Z https://community.cloudera.com/t5/Archives-of-Support-Questions/How-to-check-how-long-did-Namenode-take-to-restart/m-p/198645#M83490 <P>@<A href="https://community.hortonworks.com/users/2152/jorge-luishernandezolmos.html">Jorge Luis Hernandez Olmos</A> </P><P>If you are using Ambari - you can find that from task logs in the UI.</P> Fri, 14 Sep 2018 04:33:30 GMT https://community.cloudera.com/t5/Archives-of-Support-Questions/How-to-check-how-long-did-Namenode-take-to-restart/m-p/198645#M83490 apappu 2018-09-14T04:33:30Z