[LU-15952] man page of lfs project is a bit misleading when clearing prjid on top directory

• Type: Improvement
• Resolution: Fixed
• Priority: Minor
• Fix Version/s: Lustre 2.16.0
• Assignee: Feng Lei
• Reporter: Feng Lei

Description

The man page of lfs project -C states,

SYNOPSIS
   ...
       lfs project -C [-r|-k] <file|directory...>

      Clear the project inherit flag and ID on the file(s) or directories
       -C     Clear inherit attribute, project ID will be reset to be 0 in default
       -k     keep the project ID unchanged.

Actually there are 3 options to specify the recursion behavior:

 

-d  process only the top directory
-r  process the top directory and all its desendants recursively
  if neither -d nor -r is specified, process the top directory and its immediate children

Need to make the man page clear to users.

Issue Links

• is related to: LU-930 Update or improvement to a Lustre man page, documentation, or messages