Add gpt pseudo-metadata

[thirdparty/mdadm.git] / udev-md-raid.rules

diff --git a/udev-md-raid.rules b/udev-md-raid.rules
index 300a754dc934dbbd271fa13736438ef0da26e60a..f9607f37cd68e370fcd17702993dca8428f348cd 100644 (file)
--- a/udev-md-raid.rules
+++ b/udev-md-raid.rules
@@ -1,13 +1,13 @@
 # do not edit this file, it will be overwritten on update
 
 SUBSYSTEM!="block", GOTO="md_end"
-ACTION!="add|change", GOTO="md_end"
-ACTION=="change", GOTO="md_no_incr"
 
-# import data from a raid member and activate it
-#ENV{ID_FS_TYPE}=="linux_raid_member", IMPORT{program}="/sbin/mdadm --examine --export $tempnode", RUN+="/sbin/mdadm --incremental $env{DEVNAME}"
-# import data from a raid set
-LABEL="md_no_incr"
+# handle potential components of arrays
+ENV{ID_FS_TYPE}=="linux_raid_member", ACTION=="remove", RUN+="/sbin/mdadm -If $name"
+ENV{ID_FS_TYPE}=="linux_raid_member", ACTION=="add", RUN+="/sbin/mdadm --incremental $env{DEVNAME}"
+
+# handle md arrays
+ACTION!="add|change", GOTO="md_end"
 KERNEL!="md*", GOTO="md_end"
 
 # partitions have no md/{array_state,metadata_version}, but should not
@@ -30,8 +30,9 @@ ENV{DEVTYPE}=="partition", ENV{MD_UUID}=="?*", SYMLINK+="disk/by-id/md-uuid-$env
 ENV{DEVTYPE}=="partition", ENV{MD_DEVNAME}=="*[^0-9]", SYMLINK+="md/$env{MD_DEVNAME}%n"
 ENV{DEVTYPE}=="partition", ENV{MD_DEVNAME}=="*[0-9]", SYMLINK+="md/$env{MD_DEVNAME}p%n"
 
-IMPORT{program}="vol_id --export $tempnode"
+IMPORT{program}="/sbin/blkid -o udev -p $tempnode"
 OPTIONS+="link_priority=100"
+OPTIONS+="watch"
 ENV{ID_FS_USAGE}=="filesystem|other|crypto", ENV{ID_FS_UUID_ENC}=="?*", SYMLINK+="disk/by-uuid/$env{ID_FS_UUID_ENC}"
 ENV{ID_FS_USAGE}=="filesystem|other", ENV{ID_FS_LABEL_ENC}=="?*", SYMLINK+="disk/by-label/$env{ID_FS_LABEL_ENC}"