Linux "xfs_rtcp" Command Line Options and Examples
XFS realtime copy command

xfs_rtcp copies a file to the realtime partition on an XFS filesystem. If there is more than one source and target, the final argument (the target) must be a directory which already exists..


Usage:

xfs_rtcp [ -e extsize ] [ -p ] source ... target
    xfs_rtcp -V






Command Line Options:

-e
Sets the extent size of the destination realtime file.
xfs_rtcp -e ...
-V
Prints the version number and exits.
xfs_rtcp -V ...