[MESOS-6960] Document the auto backend semantics and backend/filesystem rationale.

• Type: Documentation
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Component/s: containerization, documentation
• Labels: backend document provisioner
• Epic Link: Unified Container
• Assignee: Unassigned
• Reporter: Gilbert Song
• Created: 20/Jan/17 08:20
• Updated: 20/Jan/17 08:20

Description

We should document the provisioner auto backend semantics and the backend + host's filesystem rationale (e.g., a specific backend may be forbidden on some types of backend filesystem). Draw the logic table if possible.