1xfs_rtcp(8)                 System Manager's Manual                xfs_rtcp(8)
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NAME

6       xfs_rtcp - XFS realtime copy command
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SYNOPSIS

9       xfs_rtcp [ -e extsize ] [ -p ] source ... target
10       xfs_rtcp -V
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DESCRIPTION

13       xfs_rtcp  copies a file to the realtime partition on an XFS filesystem.
14       If there is more than one source and target, the  final  argument  (the
15       target) must be a directory which already exists.
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OPTIONS

18       -e extsize
19              Sets the extent size of the destination realtime file.
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21       -p     Use  if  the  size of the source file is not an even multiple of
22              the block size of the destination filesystem. When -p is  speci‐
23              fied  xfs_rtcp  will pad the destination file to a size which is
24              an even multiple of the filesystem block size.  This  is  neces‐
25              sary since the realtime file is created using direct I/O and the
26              minimum I/O is the filesystem block size.
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28       -V     Prints the version number and exits.
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SEE ALSO

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

34       Currently, realtime partitions are not supported under the  Linux  ver‐
35       sion  of  XFS, and use of a realtime partition WILL CAUSE CORRUPTION on
36       the data partition. As such, this command is made available for curious
37       DEVELOPERS ONLY at this point in time.
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