attr.7: Btrfs also supports extended attributes

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
Michael Kerrisk 2015-04-22 09:17:52 +02:00
parent b5792ba5dc
commit b68d4dc382
1 changed files with 3 additions and 3 deletions

View File

@ -51,8 +51,8 @@ Writing replaces any previous value with the new value.
Space consumed for extended attributes is counted towards the disk quotas
of the file owner and file group.
.PP
Currently, support for extended attributes is implemented on Linux by the
ext2, ext3, ext4, XFS, JFS and Reiserfs filesystems.
Currently, the filesystems that support extended attributes include
Btrfs, ext2, ext3, ext4, XFS, JFS, and Reiserfs.
.SS Extended attribute namespaces
Attribute names are zero-terminated strings.
The attribute name is always specified in the fully qualified
@ -142,7 +142,7 @@ extended attribute must fit on a single filesystem block (1024, 2048
or 4096 bytes, depending on the block size specified when the
filesystem was created).
.PP
In the XFS and Reiserfs filesystem implementations, there is no
In the Btrfs, XFS, and Reiserfs filesystem implementations, there is no
practical limit on the number or size of extended attributes
associated with a file, and the algorithms used to store extended
attribute information on disk are scalable.