Few small things:
1) introduced in commit b822542608326092e177fd1707ca7fb53b2846c4
md/array_state in case of partition doesn't exists, so all uevents
for partitions didn't execute any further SYMLINK rules
2) mdadm exports MD_NAME, not MD_DEVNAME - replaced
3) 0.9x superblocks don't support name at all, but it can be easily
emulated from kernel name. It simply cuts md and _ in front, and
p[0-9]* at the end of the kernel name. Following SYMLINK rules need
no alteration (tests for MD_NAME are superfluous then though). If
it's really necessary is another thing (and it depends on sh after
all)
Signed-off-by: Michal Soltys <soltys@xxxxxxxx>
---
rules/packages/64-md-raid.rules | 14 +++++++++++---
1 files changed, 11 insertions(+), 3 deletions(-)
diff --git a/rules/packages/64-md-raid.rules b/rules/packages/64-md-raid.rules
index abb029c..5906ab0 100644
--- a/rules/packages/64-md-raid.rules
+++ b/rules/packages/64-md-raid.rules
@@ -8,21 +8,29 @@ ACTION!="add|change", GOTO="md_end"
# import data from a raid set
KERNEL!="md*", GOTO="md_end"
+# partitions have no md/{array_state,metadata_version}
+ENV{DEVTYPE}=="partition", GOTO="md_ignore_state"
+
# container devices have a metadata version of e.g. 'external:ddf' and
# never leave state 'inactive'
ATTR{md/metadata_version}=="external:[A-Za-z]*", ATTR{md/array_state}=="inactive", GOTO="md_ignore_state"
TEST!="md/array_state", GOTO="md_end"
ATTR{md/array_state}=="|clear|inactive", GOTO="md_end"
+
LABEL="md_ignore_state"
IMPORT{program}="/sbin/mdadm --detail --export $tempnode"
+
+# emulate MD_NAME for 0.9x superblocks
+ENV{MD_NAME}!="?*", PROGRAM="/bin/sh -c 'K=%k ; K=$${K#md}; K=$${K#_}; echo $${K%%p*}'", ENV{MD_NAME}="%c"
+
ENV{DEVTYPE}=="disk", ENV{MD_NAME}=="?*", SYMLINK+="disk/by-id/md-name-$env{MD_NAME}", OPTIONS+="string_escape=replace"
ENV{DEVTYPE}=="disk", ENV{MD_UUID}=="?*", SYMLINK+="disk/by-id/md-uuid-$env{MD_UUID}"
-ENV{DEVTYPE}=="disk", ENV{MD_DEVNAME}=="?*", SYMLINK+="md/$env{MD_DEVNAME}"
+ENV{DEVTYPE}=="disk", ENV{MD_NAME}=="?*", SYMLINK+="md/$env{MD_NAME}"
ENV{DEVTYPE}=="partition", ENV{MD_NAME}=="?*", SYMLINK+="disk/by-id/md-name-$env{MD_NAME}-part%n", OPTIONS+="string_escape=replace"
ENV{DEVTYPE}=="partition", ENV{MD_UUID}=="?*", SYMLINK+="disk/by-id/md-uuid-$env{MD_UUID}-part%n"
-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"
+ENV{DEVTYPE}=="partition", ENV{MD_NAME}=="*[^0-9]", SYMLINK+="md/$env{MD_NAME}%n"
+ENV{DEVTYPE}=="partition", ENV{MD_NAME}=="*[0-9]", SYMLINK+="md/$env{MD_NAME}p%n"
IMPORT{program}="vol_id --export $tempnode"
OPTIONS+="link_priority=100"
--
1.6.2
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