From 0b57e166ae86d525ef42842cabf7692fc7c44039 Mon Sep 17 00:00:00 2001 From: Gabriel Date: Sun, 21 Jul 2013 20:17:17 +0200 Subject: Don't register if a non-bcache superblock is found as well --- 61-bcache.rules | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/61-bcache.rules b/61-bcache.rules index 22c1a90e..dd85e69a 100644 --- a/61-bcache.rules +++ b/61-bcache.rules @@ -5,10 +5,15 @@ SUBSYSTEM!="block", GOTO="bcache_end" ACTION=="remove", GOTO="bcache_end" # Backing devices: scan, symlink, register +IMPORT{program}="/sbin/blkid -o udev $tempnode" +# blkid and probe-bcache can disagree, in which case don't register +ENV{ID_FS_TYPE}=="?*", ENV{ID_FS_TYPE}!="bcache", GOTO="bcache_backing_end" + IMPORT{program}="/sbin/probe-bcache -o udev $tempnode" ENV{ID_FS_UUID_ENC}=="?*", SYMLINK+="disk/by-uuid/$env{ID_FS_UUID_ENC}" SUBSYSTEM=="block", ACTION=="add|change", ENV{ID_FS_TYPE}=="bcache", \ RUN+="bcache-register $tempnode" +LABEL="bcache_backing_end" # Cached devices: symlink DRIVER=="bcache", ENV{CACHED_UUID}=="?*", \ -- cgit v1.2.3