On Wed, 06 Dec 2017, Ben Hutchings wrote: > > > Do most of our file systems have extended attributes turned on by now? > > > > I think (or at least hope) so. > > Yes, xattrs are supported in most filesystems on Linux and our official > kernel packages enable them wherever they're an optional feature. > > $ grep -rwl xattr_handler fs | grep -o '^fs/[^/]*/' | sort -u > fs/9p/ > fs/afs/ > fs/btrfs/ > fs/ceph/ > fs/cifs/ > fs/ecryptfs/ > fs/ext2/ > fs/ext4/ > fs/f2fs/ > fs/fuse/ > fs/gfs2/ > fs/hfs/ > fs/hfsplus/ > fs/jffs2/ > fs/jfs/ > fs/kernfs/ > fs/nfs/ > fs/ocfs2/ > fs/orangefs/ > fs/overlayfs/ > fs/reiserfs/ > fs/squashfs/ > fs/ubifs/ > fs/xfs/
The most worrisome absence in that list being tmpfs :-( -- Henrique Holschuh