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Viewing changes to .pc/dmraid-fallback.patch/udev-md-raid.rules

  • Committer: Dmitrijs Ledkovs
  • Date: 2014-02-13 11:52:01 UTC
  • Revision ID: dmitrijs.ledkovs@canonical.com-20140213115201-gftg5w101phs8iys
https://launchpad.net/bugs/1279741
Drop degraded array questions, since the degraded check results in
false negatives (e.g. all drives present & started arrays, yet
resyncing) assemble arrays as best as is possible. (LP: #1279741)

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.pc/dmraid-fallback.patch/udev-md-raid.rules
 
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# do not edit this file, it will be overwritten on update
 
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SUBSYSTEM!="block", GOTO="md_end"
 
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# handle potential components of arrays (the ones supported by md)
 
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ENV{ID_FS_TYPE}=="ddf_raid_member|isw_raid_member|linux_raid_member", GOTO="md_inc"
 
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GOTO="md_inc_skip"
 
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LABEL="md_inc"
 
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# remember you can limit what gets auto/incrementally assembled by
 
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# mdadm.conf(5)'s 'AUTO' and selectively whitelist using 'ARRAY'
 
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ACTION=="add", RUN+="/sbin/mdadm --incremental $tempnode"
 
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ACTION=="remove", ENV{ID_PATH}=="?*", RUN+="/sbin/mdadm -If $name --path $env{ID_PATH}"
 
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ACTION=="remove", ENV{ID_PATH}!="?*", RUN+="/sbin/mdadm -If $name"
 
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LABEL="md_inc_skip"
 
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# handle md arrays
 
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ACTION!="add|change", GOTO="md_end"
 
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KERNEL!="md*", GOTO="md_end"
 
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# partitions have no md/{array_state,metadata_version}, but should not
 
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# for that reason be ignored.
 
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ENV{DEVTYPE}=="partition", GOTO="md_ignore_state"
 
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# container devices have a metadata version of e.g. 'external:ddf' and
 
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# never leave state 'inactive'
 
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ATTR{md/metadata_version}=="external:[A-Za-z]*", ATTR{md/array_state}=="inactive", GOTO="md_ignore_state"
 
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TEST!="md/array_state", GOTO="md_end"
 
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ATTR{md/array_state}=="|clear|inactive", GOTO="md_end"
 
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LABEL="md_ignore_state"
 
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IMPORT{program}="/sbin/mdadm --detail --export $tempnode"
 
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ENV{DEVTYPE}=="disk", ENV{MD_NAME}=="?*", SYMLINK+="disk/by-id/md-name-$env{MD_NAME}", OPTIONS+="string_escape=replace"
 
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ENV{DEVTYPE}=="disk", ENV{MD_UUID}=="?*", SYMLINK+="disk/by-id/md-uuid-$env{MD_UUID}"
 
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ENV{DEVTYPE}=="disk", ENV{MD_DEVNAME}=="?*", SYMLINK+="md/$env{MD_DEVNAME}"
 
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ENV{DEVTYPE}=="partition", ENV{MD_NAME}=="?*", SYMLINK+="disk/by-id/md-name-$env{MD_NAME}-part%n", OPTIONS+="string_escape=replace"
 
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ENV{DEVTYPE}=="partition", ENV{MD_UUID}=="?*", SYMLINK+="disk/by-id/md-uuid-$env{MD_UUID}-part%n"
 
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ENV{DEVTYPE}=="partition", ENV{MD_DEVNAME}=="*[^0-9]", SYMLINK+="md/$env{MD_DEVNAME}%n"
 
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ENV{DEVTYPE}=="partition", ENV{MD_DEVNAME}=="*[0-9]", SYMLINK+="md/$env{MD_DEVNAME}p%n"
 
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IMPORT{program}="/sbin/blkid -o udev -p $tempnode"
 
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OPTIONS+="link_priority=100"
 
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OPTIONS+="watch"
 
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ENV{ID_FS_USAGE}=="filesystem|other|crypto", ENV{ID_FS_UUID_ENC}=="?*", SYMLINK+="disk/by-uuid/$env{ID_FS_UUID_ENC}"
 
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ENV{ID_FS_USAGE}=="filesystem|other", ENV{ID_FS_LABEL_ENC}=="?*", SYMLINK+="disk/by-label/$env{ID_FS_LABEL_ENC}"
 
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LABEL="md_end"