NAME | SYNOPSIS | DESCRIPTION | OPTIONS | SEE ALSO | CAVEATS | COLOPHON

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

NAME         top

       xfs_rtcp - XFS realtime copy command

SYNOPSIS         top

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

DESCRIPTION         top

       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         top

       -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         top

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

CAVEATS         top

       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 DEVELOPERS ONLY at this point in time.

COLOPHON         top

       This page is part of the xfsprogs (utilities for XFS filesystems)
       project.  Information about the project can be found at 
       ⟨http://xfs.org/⟩.  If you have a bug report for this manual page, see
       ⟨http://oss.sgi.com/bugzilla/buglist.cgi?product=XFS⟩.  This page was
       obtained from the project's upstream Git repository 
       ⟨git://oss.sgi.com/xfs/cmds/xfsprogs⟩ on 2017-04-25.  If you discover
       any rendering problems in this HTML version of the page, or you
       believe there is a better or more up-to-date source for the page, or
       you have corrections or improvements to the information in this
       COLOPHON (which is not part of the original manual page), send a mail
       to man-pages@man7.org

                                                                 xfs_rtcp(8)