Sudo privilege requirements for unstructured files on Unix

This topic describes sudo file privilege configurations necessary for interacting with the Delphix Engine when virtualizing unstructured files on Unix Environments.

Sudo privilege rationale

Privilege	Sources	Targets	Rationale
`mkdir/rmdir`	Not Required	Optional	Delphix dynamically makes and removes directories under the provisioning directory during vFiles operations. This privilege is optional, provided the provisioning directory permissions allow the delphix_os user to make and remove directories.
`mount/umount`	Not Required	Required	Delphix dynamically mounts and unmounts directories under the provisioning directory during vFiles operations. This privilege is required because `mount` and `umount` are typically reserved for a super-user.
`nfso` (AIX only)	Not Required	Required	Delphix monitors NFS read and write sizes on an AIX target host. It uses the `nfso` command to query the sizes in order to optimize NFS performance for vFiles running on the target host. Only a super-user can issue the `nfso` command.