Man page - xfs_rtcp(8)

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Package:  xfsprogs
apt-get install xfsprogs

Manuals in package:
• xfs_fsr(8)
• xfs_scrub(8)
• mkfs.xfs(8)
• xfs_protofile(8)
• xfs_bmap(8)
• xfs_metadump(8)
• xfs_copy(8)
• fsck.xfs(8)
• projects(5)
• xfs_logprint(8)
• xfs_info(8)
• projid(5)
• xfs_mdrestore(8)
• xfs_quota(8)
• xfs_scrub_all(8)
• xfs_repair(8)
• xfs_freeze(8)
• xfs_growfs(8)
• xfs(5)
• xfs_mkfile(8)
• xfs_estimate(8)
• xfs_io(8)
• xfs_db(8)
• xfs_rtcp(8)
• xfs_spaceman(8)
• xfs_property(8)
• xfs_ncheck(8)
• xfs_admin(8)
Documentations in package:
• xfsprogs

Manual

xfs_rtcp

NAME
SYNOPSIS
DESCRIPTION
OPTIONS
SEE ALSO
CAVEATS

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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 DEVELOPERS ONLY at this point in time.

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