1 files changed, 24 insertions, 0 deletions
diff --git a/modules.d/90mdraid/59-persistent-storage-md.rules b/modules.d/90mdraid/59-persistent-storage-md.rules
new file mode 100644
index 0000000..0d745cc
--- /dev/null
+++ b/modules.d/90mdraid/59-persistent-storage-md.rules
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+SUBSYSTEM!="block", GOTO="md_end"
+ACTION!="add|change", GOTO="md_end"
+# Also don't process disks that are slated to be a multipath device
+ENV{DM_MULTIPATH_DEVICE_PATH}=="1", GOTO="md_end"
+
+KERNEL!="md[0-9]*|md_d[0-9]*|md/*", 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"
+IMPORT{builtin}="blkid"
+OPTIONS+="link_priority=100"
+OPTIONS+="watch"
+OPTIONS+="db_persist"
+LABEL="md_end"