skip device mapper devices for persistent links

It conflicts with snapshot creation. It will move to its own rule
file after kernel provides needed additional events.

diff --git a/etc/udev/60-persistent-storage.rules b/etc/udev/60-persistent-storage.rules
index 099d09477ebe87d7536690c72fe113926308d6d4..5a63a4fa70a7a703eca3a96641d1c9f70c4cc6e7 100644 (file)
--- a/etc/udev/60-persistent-storage.rules
+++ b/etc/udev/60-persistent-storage.rules
@@ -5,7 +5,7 @@ ACTION!="add", GOTO="persistent_storage_end"
 SUBSYSTEM!="block", GOTO="persistent_storage_end"
 
 # skip rules for inappropriate block devices
 SUBSYSTEM!="block", GOTO="persistent_storage_end"
 
 # skip rules for inappropriate block devices

-KERNEL=="ram*|loop*|fd*|nbd*", GOTO="persistent_storage_end"
+KERNEL=="ram*|loop*|fd*|nbd*|dm-*", GOTO="persistent_storage_end"

 
 # never access removable ide devices, the drivers are causing event loops on open()
 KERNEL=="hd*[!0-9]", SYSFS{removable}=="1", DRIVER=="ide-cs|ide-floppy", GOTO="persistent_storage_end"
 
 # never access removable ide devices, the drivers are causing event loops on open()
 KERNEL=="hd*[!0-9]", SYSFS{removable}=="1", DRIVER=="ide-cs|ide-floppy", GOTO="persistent_storage_end"


@@ -45,6 +45,4 @@ KERNEL=="*[!0-9]", IMPORT{program}="edd_id --export $tempnode"
 KERNEL=="*[!0-9]", ENV{ID_EDD}=="?*", SYMLINK+="disk/by-id/edd-$env{ID_EDD}"
 KERNEL=="*[0-9]", ENV{ID_EDD}=="?*", SYMLINK+="disk/by-id/edd-$env{ID_EDD}-part%n"
 
 KERNEL=="*[!0-9]", ENV{ID_EDD}=="?*", SYMLINK+="disk/by-id/edd-$env{ID_EDD}"
 KERNEL=="*[0-9]", ENV{ID_EDD}=="?*", SYMLINK+="disk/by-id/edd-$env{ID_EDD}-part%n"
 

-KERNEL=="dm-[0-9]*", ACTION=="add", PROGRAM="/sbin/dmsetup info -c --noopencount --noheadings -o name -j %M -m %m", SYMLINK+="disk/by-name/%c"
-

 LABEL="persistent_storage_end"
 LABEL="persistent_storage_end"