--- /dev/null
+ $ monmaptool
+ monmaptool: must specify monmap filename
+ usage: [--print] [--create [--clobber][--fsid uuid]]
+ [--generate] [--set-initial-members]
+ [--add name 1.2.3.4:567] [--rm name]
+ [--feature-list [plain|parseable]]
+ [--feature-set <value> [--optional|--persistent]]
+ [--feature-unset <value> [--optional|--persistent]] <mapfilename>
+ [1]