Yes even in my case fstab issue was not there. Rather i could clearly find the issue from datanode logs under /var/log/ and fix the issue. I have a blog on the same as below. Please comment on blog if it helps.   https://itdoctorharsha.wordpress.com/2019/08/23/hadoop-data-volume-failures-and-solution-cloudera/ ... View more

I was still stuck with not knowing the HUE_DATABASE_PASSWORD You can get it in cleartext from the CM REST API. Make sure you're logged in to CM with admin rights. http://:7180/api/v3/clusters//services//config?view=full HTH Bramd ... View more