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xfs_rtcp \- XFS realtime copy command
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\f3xfs_rtcp\f1 [\f3\-e\f1 extsize] [\f3\-p\f1] \f2source\f1... \f2target\f1
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copies a file to the realtime partition on an XFS filesystem.
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If there is more than one
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the final argument (the
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must be a directory which already exists.
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Sets the extent size of the destination realtime file.
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Use if the size of the source file is not an even multiple of
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the block size of the destination filesystem.
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\f3\-p\f1 is specified
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will pad the destination file to a size which is an even multiple
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of the filesystem block size.
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This is necessary since the realtime file is created using
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direct I/O and the minimum I/O is the filesystem block size.
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Currently, realtime partitions are not supported under the Linux
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version of XFS, and use of a realtime partition
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.BR "WILL CAUSE CORRUPTION"
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on the data partition.
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As such, this command is made available for curious
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at this point in time.