Extend admin documentation about collaborative PosixFS

[kulmann]

Description

User Stories

• As an admin I want to know what the limitations and features of collaborative PosixFS are so that I can configure my setup accordingly.

Value

Plausible config for collaborative PosixFS

Acceptance Criteria

• Admin docs show use cases for collaborative PosixFS including their limitations

Definition of ready

• Everybody needs to understand the value written in the user story
• Acceptance criteria have to be defined
• All dependencies of the user story need to be identified
• Feature should be seen from an end user perspective
• Story has to be estimated
• Story points need to be less than 20

Definition of done

• Functional requirements
  • Functionality described in the user story works
  • Acceptance criteria are fulfilled
• Quality
  • Code review happened
  • CI is green (that includes new and existing automated tests)
  • Critical code received unit tests by the developer
• Non-functional requirements
  • No sonar cloud issues
• Configuration changes
  • The next branch of the OpenCloud charts is compatible

[dragotin]

opencloud-eu/docs#254

[micbar]

Merged.