graphdriver: promote overlay above vfs

It's about time to let folks not hit 'vfs', when 'overlay' is supported
on their kernel. Especially now that v3.18.y is a long-term kernel.

Signed-off-by: Vincent Batts <vbatts@redhat.com>
(cherry picked from commit 2c72ff1dbf)

Docker-DCO-1.1-Signed-off-by: Jessie Frazelle <hugs@docker.com> (github: jfrazelle)

Docker-DCO-1.1-Signed-off-by: Jessie Frazelle <jess@docker.com> (github: jfrazelle)
This commit is contained in:
Vincent Batts
2015-03-31 14:46:09 -07:00
committed by Jessica Frazelle
parent a39d49d676
commit 7d7bec86c9
+1 -2
View File
@@ -39,9 +39,8 @@ var (
"aufs",
"btrfs",
"devicemapper",
"vfs",
// experimental, has to be enabled manually for now
"overlay",
"vfs",
}
ErrNotSupported = errors.New("driver not supported")