hi @Andrey Shulgin Step 1 of the docs here talks about what configurations to add/change for the user running the NFS Gateway. Hopefully you are using an HDP version of 2.5 or greater as there was a bug in previous versions around this, but it is resolved now and the docs are updated. https://docs.hortonworks.com/HDPDocuments/HDP2/HDP-2.6.1/bk_hdfs-nfs-gateway-user-guide/content/user-guide-hdfs-nfs-instructions.html ... View more