From 7c9c5d0eb1af19804c583fffdb95ca38049b204c Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Tue, 13 Jul 2010 02:17:06 +0200 Subject: units: dm is an awful piece of work --- src/99-systemd.rules | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'src/99-systemd.rules') diff --git a/src/99-systemd.rules b/src/99-systemd.rules index 003796e590..f7d99157f2 100644 --- a/src/99-systemd.rules +++ b/src/99-systemd.rules @@ -12,6 +12,10 @@ KERNEL=="ttyS*", TAG="systemd" SUBSYSTEM=="block", TAG="systemd" +# DM finds it funny to create additional device nodes, we need to +merge them here, so that we recognize identical devices. +SUBSYSTEM=="block", ENV{DM_NAME}!="", ENV{SYSTEMD_ALIAS}="/dev/mapper/$env{DM_NAME}" + # We need a hardware independent way to identify network devices. We # use the /sys/subsystem path for this. Current vanilla kernels don't # actually support that hierarchy right now, however upcoming kernels -- cgit v1.2.3-54-g00ecf