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67 lines
1.8 KiB
67 lines
1.8 KiB
commit e92beaac1017b5cc6a73ddb88aeab7b33f714e8b |
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Author: Eric Sandeen <sandeen@redhat.com> |
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Date: Mon Aug 25 21:02:18 2014 -0400 |
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e2fsprogs: add supported file attributes to ext4.5 manpage |
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The chattr(1) manpage now refers users to filesystem-specific |
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manpages for details on supported attributes, so add those to |
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ext4.5. |
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I've left out oddities like being able to set the compressed |
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or no-tail-packing flags, or setting data journaling on ext2. |
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That behavior seems like a bug, not a feature. |
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Signed-off-by: Eric Sandeen <sandeen@redhat.com> |
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Signed-off-by: Theodore Ts'o <tytso@mit.edu> |
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diff --git a/misc/ext4.5.in b/misc/ext4.5.in |
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index 9112b3d..a862a34 100644 |
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--- a/misc/ext4.5.in |
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+++ b/misc/ext4.5.in |
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@@ -608,6 +608,37 @@ seriously cramp the system's style.) |
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.B i_version |
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Enable 64-bit inode version support. This option is off by default. |
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+.SH FILE ATTRIBUTES |
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+The ext2, ext3, and ext4 filesystems support setting the following file |
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+attributes on Linux systems using the |
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+.BR chattr (1) |
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+utility: |
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+.sp |
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+.BR a " - append only" |
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+.sp |
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+.BR A " - no atime updates" |
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+.sp |
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+.BR d " - no dump" |
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+.sp |
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+.BR D " - synchronous directory updates" |
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+.sp |
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+.BR i " - immutable" |
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+.sp |
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+.BR S " - synchronous updates" |
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+.sp |
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+.BR u " - undeletable" |
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+.sp |
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+In addition, the ext3 and ext4 filesystems support the following flag: |
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+.sp |
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+.BR j " - data journaling" |
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+.sp |
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+Finally, the ext4 filesystem also supports the following flag: |
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+.sp |
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+.BR e " - extents format" |
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+.sp |
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+For descriptions of these attribute flags, please refer to the |
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+.BR chattr (1) |
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+man page. |
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.SH SEE ALSO |
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.BR mke2fs (8), |
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.BR mke2fs.conf (5), |
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@@ -615,4 +646,5 @@ Enable 64-bit inode version support. This option is off by default. |
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.BR dumpe2fs (8), |
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.BR tune2fs (8), |
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.BR debugfs (8), |
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-.BR mount (8) |
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+.BR mount (8), |
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+.BR chattr (1)
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