This patch adjusts few minor details:
- add ddf to incremental assembly/removal
- shorten the rules, with initial test for supported types
- when accessing the device, use $tempnode
- few more comments
Signed-off-by: Michal Soltys <soltys@xxxxxxxx>
---
udev-md-raid.rules | 20 +++++++++++++-------
1 files changed, 13 insertions(+), 7 deletions(-)
diff --git a/udev-md-raid.rules b/udev-md-raid.rules
index c2105bc..f564f70 100644
--- a/udev-md-raid.rules
+++ b/udev-md-raid.rules
@@ -2,13 +2,19 @@
SUBSYSTEM!="block", GOTO="md_end"
-# handle potential components of arrays
-ENV{ID_FS_TYPE}=="linux_raid_member", ENV{ID_PATH}!="", ACTION=="remove", RUN+="/sbin/mdadm -If $name --path $env{ID_PATH}"
-ENV{ID_FS_TYPE}=="linux_raid_member", ENV{ID_PATH}=="", ACTION=="remove", RUN+="/sbin/mdadm -If $name"
-ENV{ID_FS_TYPE}=="linux_raid_member", ACTION=="add", RUN+="/sbin/mdadm --incremental $env{DEVNAME}"
-ENV{ID_FS_TYPE}=="isw_raid_member", ENV{ID_PATH}!="", ACTION=="remove", RUN+="/sbin/mdadm -If $name --path $env{ID_PATH}"
-ENV{ID_FS_TYPE}=="isw_raid_member", ENV{ID_PATH}=="", ACTION=="remove", RUN+="/sbin/mdadm -If $name"
-ENV{ID_FS_TYPE}=="isw_raid_member", ACTION=="add", RUN+="/sbin/mdadm --incremental $env{DEVNAME}"
+# handle potential components of arrays (the ones supported by md)
+ENV{ID_FS_TYPE}=="ddf_raid_member|isw_raid_member|linux_raid_member", GOTO="md_inc"
+GOTO="md_inc_skip"
+
+LABEL="md_inc"
+
+# remember you can limit what gets auto/incrementally assembled by
+# mdadm.conf(5)'s 'AUTO' and selectively whitelist using 'ARRAY'
+ACTION=="add", RUN+="/sbin/mdadm --incremental $tempnode"
+ACTION=="remove", ENV{ID_PATH}=="?*", RUN+="/sbin/mdadm -If $name --path $env{ID_PATH}"
+ACTION=="remove", ENV{ID_PATH}!="?*", RUN+="/sbin/mdadm -If $name"
+
+LABEL="md_inc_skip"
# handle md arrays
ACTION!="add|change", GOTO="md_end"
--
1.7.5.3
--
To unsubscribe from this list: send the line "unsubscribe linux-raid" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
