Sidharth,   Please create a new thread for a new issue, re-using an old thread could lead to strange comments when people make assumptions based on irrelevant information.   For your issue: EPERM means that the OS is not allowing you to create the NM recovery DB and you have recovery turned on. Check the access to the recovery DB directory that you have configured.   Wilfred ... View more

I ran into this error, and it was caused by running out of heap size for Nodemanager.  I increased the heap, and Yarn came up without errors.   ... View more