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xfs_rtcp(8)                 System Manager's Manual                 xfs_rtcp(8)

NAME
       xfs_rtcp - XFS realtime copy command

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

DESCRIPTION
       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.

OPTIONS
       -e extsize
              Sets the extent size of the destination realtime file.

       -p     Use if the size of the source file is not an even multiple of the
              block  size  of  the destination filesystem. When -p is specified
              xfs_rtcp will pad the destination file to a size which is an even
              multiple of the filesystem block size.  This is  necessary  since
              the realtime file is created using direct I/O and the minimum I/O
              is the filesystem block size.

       -V     Prints the version number and exits.

SEE ALSO
       xfs(5), mkfs.xfs(8), mount(8).

CAVEATS
       Currently, realtime partitions are not supported under the Linux version
       of  XFS,  and  use  of a realtime partition WILL CAUSE CORRUPTION on the
       data partition. As such, this command is made available for curious  DE-
       VELOPERS ONLY at this point in time.

                                                                    xfs_rtcp(8)

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