udev: drop device number from name

The device number depends on how many rbd images have been
mapped. Removing it makes the name determined solely by the name,
image, and snapshot that are mapped, for ease of scripting or persistence
across reboots.

Signed-off-by: Josh Durgin <josh.durgin@dreamhost.com>

diff --git a/udev/50-rbd.rules b/udev/50-rbd.rules
index ec7abfc7133a1bfa8b00ef9ae8ee29738e7867fd..07f220f1b85cd2610434e722c8ebefe112a48368 100644 (file)
--- a/udev/50-rbd.rules
+++ b/udev/50-rbd.rules
@@ -1 +1 @@
-KERNEL=="rbd[0-9]*", PROGRAM="/usr/bin/ceph-rbdnamer %n", SYMLINK+="rbd/%c{1}/%c{2}:%n"
+KERNEL=="rbd[0-9]*", PROGRAM="/usr/bin/ceph-rbdnamer %n", SYMLINK+="rbd/%c{1}/%c{2}"