<s>
CRFS	B-Application
(	O
Coherent	B-Application
Remote	I-Application
File	I-Application
System	I-Application
)	O
is	O
a	O
network	B-Protocol
file	I-Protocol
system	I-Protocol
protocol	O
by	O
Zach	O
Brown	O
formerly	O
of	O
Oracle	B-Application
intended	O
to	O
leverage	O
the	O
Btrfs	B-Operating_System
architecture	O
to	O
gain	O
higher	O
performance	O
than	O
existing	O
protocols	O
(	O
such	O
as	O
NFS	B-Protocol
and	O
SMB	B-Operating_System
)	O
and	O
to	O
expose	O
Btrfs	B-Operating_System
features	O
such	O
as	O
snapshots	O
to	O
remote	O
clients	O
.	O
</s>
<s>
If	O
one	O
is	O
looking	O
for	O
a	O
network	B-Protocol
file	I-Protocol
system	I-Protocol
on	O
top	O
of	O
Btrfs	B-Operating_System
,	O
there	O
are	O
a	O
number	O
of	O
options	O
available	O
,	O
which	O
are	O
under	O
active	O
support	O
and	O
development	O
,	O
including	O
Ceph	B-Operating_System
,	O
BeeGFS	B-Application
,	O
GlusterFS	B-Application
,	O
and	O
Samba	B-Language
.	O
</s>
