path: root/udev-md-raid-assembly.rules
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Diffstat (limited to 'udev-md-raid-assembly.rules')
1 files changed, 35 insertions, 0 deletions
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+# do not edit this file, it will be overwritten on update
+# Don't process any events if anaconda is running as anaconda brings up
+# raid devices manually
+ENV{ANACONDA}=="?*", GOTO="md_inc_end"
+# assemble md arrays
+SUBSYSTEM!="block", GOTO="md_inc_end"
+# handle potential components of arrays (the ones supported by md)
+ENV{ID_FS_TYPE}=="linux_raid_member", GOTO="md_inc"
+# "noiswmd" on kernel command line stops mdadm from handling
+# "isw" (aka IMSM - Intel RAID).
+# "nodmraid" on kernel command line stops mdadm from handling
+# "isw" or "ddf".
+ENV{nodmraid}=="?*", GOTO="md_inc_end"
+ENV{ID_FS_TYPE}=="ddf_raid_member", GOTO="md_inc"
+ENV{noiswmd}=="?*", GOTO="md_inc_end"
+ENV{ID_FS_TYPE}=="isw_raid_member", GOTO="md_inc"
+# remember you can limit what gets auto/incrementally assembled by
+# mdadm.conf(5)'s 'AUTO' and selectively whitelist using 'ARRAY'
+ACTION=="add|change", IMPORT{program}="BINDIR/mdadm --incremental --export $tempnode --offroot ${DEVLINKS}"
+ACTION=="add|change", ENV{MD_STARTED}=="*unsafe*", ENV{MD_FOREIGN}=="no", ENV{SYSTEMD_WANTS}+="mdadm-last-resort@$env{MD_DEVICE}.timer"
+ACTION=="remove", ENV{ID_PATH}=="?*", RUN+="BINDIR/mdadm -If $name --path $env{ID_PATH}"
+ACTION=="remove", ENV{ID_PATH}!="?*", RUN+="BINDIR/mdadm -If $name"