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.
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.
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,
send it to email@example.com. This page was obtained from
the project's upstream Git repository
2020-07-14. (At that time, the date of the most recent commit that
was found in the repository was 2020-04-14.) 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