topic Re: Facing mount/unmount issue while running same job parallelly with scala. in Data Engineering https://community.databricks.com/t5/data-engineering/facing-mount-unmount-issue-while-running-same-job-parallelly/m-p/22143#M15136 <P>hi @rahul upadhyay​&nbsp;are you using the same mount path /mnt/rahul in all the 3 jobs? Could you please add the full error message?</P> Thu, 02 Jun 2022 06:04:50 GMT Prabakar 2022-06-02T06:04:50Z Facing mount/unmount issue while running same job parallelly with scala. https://community.databricks.com/t5/data-engineering/facing-mount-unmount-issue-while-running-same-job-parallelly/m-p/22142#M15135 <P><span class="lia-inline-image-display-wrapper" image-alt="image.png"><img src="https://community.databricks.com/t5/image/serverpage/image-id/1916iE3FD4E17D6F47567/image-size/large?v=v2&amp;px=999" role="button" title="image.png" alt="image.png" /></span><span class="lia-inline-image-display-wrapper" image-alt="image.png"><img src="https://community.databricks.com/t5/image/serverpage/image-id/1910iA9D91B44AF058AF9/image-size/large?v=v2&amp;px=999" role="button" title="image.png" alt="image.png" /></span>&nbsp;</P><P>Using above configuration in cluster, when I run databricks job parallelly with multiple request at a same time, then I am getting mount/unmount issue. </P><P></P><P>For an example : When I make three request to databricks job , it run 3 jobs parallelly but sometimes 3 of the jobs run successfully or sometimes 2 completes successfully and 1 gives out an error. Please suggest any workaround for this. </P><P></P><PRE><CODE>RemoteException: java.lang.IllegalArgumentException: requirement failed: Directory not mounted: /mnt/rahul; nested exception is: java.lang.IllegalArgumentException: requirement failed: Directory not mounted: /mnt/rahul Caused by: IllegalArgumentException: requirement failed: Directory not mounted: /mnt/rahul</CODE></PRE><P></P> Tue, 26 Apr 2022 10:33:36 GMT https://community.databricks.com/t5/data-engineering/facing-mount-unmount-issue-while-running-same-job-parallelly/m-p/22142#M15135 rahul3 2022-04-26T10:33:36Z Re: Facing mount/unmount issue while running same job parallelly with scala. https://community.databricks.com/t5/data-engineering/facing-mount-unmount-issue-while-running-same-job-parallelly/m-p/22143#M15136 <P>hi @rahul upadhyay​&nbsp;are you using the same mount path /mnt/rahul in all the 3 jobs? Could you please add the full error message?</P> Thu, 02 Jun 2022 06:04:50 GMT https://community.databricks.com/t5/data-engineering/facing-mount-unmount-issue-while-running-same-job-parallelly/m-p/22143#M15136 Prabakar 2022-06-02T06:04:50Z