{ EXT2_NOTAIL_FL, "t", "No_Tailmerging" },
{ EXT2_TOPDIR_FL, "T", "Top_of_Directory_Hierarchies" },
{ EXT4_EXTENTS_FL, "e", "Extents" },
- { EXT4_HUGE_FILE_FL, "h", "Huge_file" },
{ FS_NOCOW_FL, "C", "No_COW" },
{ EXT4_INLINE_DATA_FL, "N", "Inline_Data" },
{ EXT4_PROJINHERIT_FL, "P", "Project_Hierarchy" },
.B chattr
changes the file attributes on a Linux file system.
.PP
-The format of a symbolic mode is +-=[aAcCdDeijsStTu].
+The format of a symbolic mode is +-=[aAcCdDeijPsStTu].
.PP
The operator '+' causes the selected attributes to be added to the
existing attributes of the files; '-' causes them to be removed; and '='
The following attributes are read-only, and may be listed by
.BR lsattr (1)
but not modified by chattr:
-compression error (E),
-huge file (h),
+encrypted (E),
indexed directory (I),
-inline data (N),
-compression raw access (X),
-and compressed dirty file (Z).
+and inline data (N).
.PP
Not all flags are supported or utilized by all filesystems; refer to
filesystem-specific man pages such as
although it can be displayed by
.BR lsattr (1).
.PP
-The 'h' attribute indicates the file is storing its blocks in units of the
-filesystem blocksize instead of in units of sectors, and means that the file
-is (or at one time was) larger than 2TB. It may not be set or reset using
-.BR chattr (1),
-although it can be displayed by
-.BR lsattr (1).
-.PP
A file with the 'i' attribute cannot be modified: it cannot be deleted or
renamed, no link can be created to this file and no data can be written
to the file. Only the superuser or a process possessing the
make sure to read the bugs and limitations section at the end of this
document.
.PP
-The 'X' attribute is used by the experimental compression patches to
-indicate that the raw contents of a compressed file can be accessed
-directly. It currently may not be set or reset using
-.BR chattr (1),
-although it can be displayed by
-.BR lsattr (1).
-.PP
-The 'Z' attribute is used by the experimental compression patches to
-indicate a compressed file is dirty. It may not be set or reset using
-.BR chattr (1),
-although it can be displayed by
-.BR lsattr (1).
-.PP
.SH AUTHOR
.B chattr
was written by Remy Card <Remy.Card@linux.org>. It is currently being