https://community.cloudera.com/t5/Archives-of-Support-Questions/Maximum-DataNode-log-size/m-p/59277#M67349 <P>yes you are good&nbsp;<a href="https://community.cloudera.com/t5/user/viewprofilepage/user-id/19088">@AleNegrini</a></P><P>&nbsp;</P> Mon, 28 Aug 2017 09:16:40 GMT csguna 2017-08-28T09:16:40Z https://community.cloudera.com/t5/Archives-of-Support-Questions/Maximum-DataNode-log-size/m-p/59272#M67348 <P>Hi all,&nbsp;</P><P>I would like to set the total maximum size of DataNode log files to<STRONG> 2 GB</STRONG> (retaining maximum <STRONG>2</STRONG> log files).&nbsp;</P><P>&nbsp;</P><P>How should I proceed?&nbsp;</P><P>&nbsp;</P><P>I found these two parameters in HDFS configurations (in Cloudera Manager):</P><UL><LI><STRONG>DataNode Max Log Size</STRONG>&nbsp;</LI><LI><STRONG>DataNode Maximum Log File Backups</STRONG></LI></UL><P>I was thinking to set the&nbsp;<STRONG>DataNode Max Log Size = 1GB </STRONG>and the<STRONG>&nbsp;</STRONG><STRONG>DataNode Maximum Log File Backups = 2 .</STRONG></P><P>In this way 2 retained log files (1GB each) makes 2GB in total ...</P><P>&nbsp;</P><P>Is it correct ?&nbsp;</P><P>&nbsp;</P> Mon, 28 Aug 2017 08:43:30 GMT https://community.cloudera.com/t5/Archives-of-Support-Questions/Maximum-DataNode-log-size/m-p/59272#M67348 AleNegrini 2017-08-28T08:43:30Z https://community.cloudera.com/t5/Archives-of-Support-Questions/Maximum-DataNode-log-size/m-p/59277#M67349 <P>yes you are good&nbsp;<a href="https://community.cloudera.com/t5/user/viewprofilepage/user-id/19088">@AleNegrini</a></P><P>&nbsp;</P> Mon, 28 Aug 2017 09:16:40 GMT https://community.cloudera.com/t5/Archives-of-Support-Questions/Maximum-DataNode-log-size/m-p/59277#M67349 csguna 2017-08-28T09:16:40Z