I am getting this error message while Registering a folder to the ArcGIS Server(for Linux) site.
It is worth mentioning here that,
Need your expert opinion regarding this issue.
Can you try to register it through ArcMap? Go to the GIS Servers section > right click on your server > Server Properties > Data Store tab > click on the plus symbol next to Registered Folders:
I have tried that method already and once again as you suggested, but still in vain.
this time error is
"The ArcGIS Server is not able to connect to the specified directory. Please ensure the folder exists and has the appropriate permissions for the ArcGIS Server to access it."
Same method seems to be working with Windows VMs but not with Red Hat Enterprise Linux 7.4