From: Darrick J. Wong <darrick.wong@xxxxxxxxxx> The section of the xfs_io manpage for the 'chattr' command says to refer to xfsctl(3) for information on the flags. The inode flag information was moved to ioctl_xfs_fssetxattr(2) ages ago, and it never actually mapped the inode flag letters to inode flag bits, so fix the link and add such a mapping to the xfs_io manpage. Signed-off-by: Darrick J. Wong <darrick.wong@xxxxxxxxxx> --- v2: don't duplicate the full descriptions, just map the letter to XFLAG --- man/man8/xfs_io.8 | 89 +++++++++++++++++++++++++++++++++++++++++++++++++---- 1 file changed, 83 insertions(+), 6 deletions(-) diff --git a/man/man8/xfs_io.8 b/man/man8/xfs_io.8 index 2f17c64c..e794c311 100644 --- a/man/man8/xfs_io.8 +++ b/man/man8/xfs_io.8 @@ -794,18 +794,95 @@ for all directory entries below the currently open file can be used to restrict the output to directories only). This is a depth first descent, it does not follow symlinks and it also does not cross mount points. + +The current inode flag letters are documented below. +Please refer to the +.BR ioctl_xfs_fsgetxattr "(2)" +documentation for more details about what they mean. + +.PD 0 +.RS +.TP 0.5i +.B r +realtime file (XFS_XFLAG_REALTIME) + +.TP +.B p +prealloc (XFS_XFLAG_PREALLOC) + +.TP +.B i +immutable (XFS_XFLAG_IMMUTABLE) + +.TP +.B a +append only (XFS_XFLAG_APPEND) + +.TP +.B s +synchronous file writes (XFS_XFLAG_SYNC) + +.TP +.B A +noatime (XFS_XFLAG_NOATIME) + +.TP +.B d +nodump (XFS_XFLAG_NODUMP) + +.TP +.B t +inherit realtime flag (XFS_XFLAG_RTINHERIT)" + +.TP +.B P +inherit project id (XFS_XFLAG_PROJINHERIT) + +.TP +.B n +no symlink creation (XFS_XFLAG_NOSYMLINKS) + +.TP +.B e +extent size hint (XFS_XFLAG_EXTSIZE) + +.TP +.B E +inherit extent size hint (XFS_XFLAG_EXTSZINHERIT) + +.TP +.B f +nodefrag (XFS_XFLAG_NODEFRAG) + +.TP +.B S +filestream allocator (XFS_XFLAG_FILESTREAM) + +.TP +.B x +direct access persistent memory (XFS_XFLAG_DAX) + +.TP +.B C +copy on write extent hint (XFS_XFLAG_COWEXTSIZE) + +.TP +.B X +has extended attributes (XFS_XFLAG_HASATTR) +.RE + .TP .BR chattr " [ " \-R " | " \-D " ] [ " + / \-riasAdtPneEfSxC " ]" Change extended inode flags on the currently open file. The .B \-R and .B \-D -options have the same meaning as above. The mapping between each -letter and the inode flags (refer to -.BR xfsctl (3) -for the full list) is available via the -.B help -command. +options have the same meaning as above. + +See the +.B lsattr +command above for the list of inode flag letters. + .TP .BI "flink " path Link the currently open file descriptor into the filesystem namespace.
