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Imsm OROM compatibility/boot support fixes

Przemyslaw Czarnowski linux-raid 1 version In review

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  1. v1 Latest4 patches 5 repliesIn review

Patches in v1 No applies recorded yet

#Subject and filesSizeRepliesApplied
1/4imsm: monitor: do not finish migration if there are no failed diskssuper-intel.c+8 -11 reply
2/4imsm: clean up missing disks if there are any left after migrationsuper-intel.c+7 -21 reply
3/4imsm: avoid double change of serial number of missing devicesuper-intel.c+9 -61 reply
4/4imsm: monitor: do not finish recovery, when raid goes to read-onlymonitor.c+1 -01 reply

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Cover letter [PATCH 0/4] Imsm OROM compatibility/boot support fixes

This series of patches contain fixes regarding OROM and mdadm compatibility connected with handling of recovery/degraded states and missing disks. OROM behaves little differently when it marks disk as missing (see description of patches for details)
Last one in the series does not allow to modify metadata (in particular does not finish migration) on disks when array is set to read only by kernel (eg. during restart of system, when root partition lies on raid device).

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Przemyslaw Czarnowski (4):
imsm: monitor: do not finish migration if there are no failed disks
imsm: clean up missing disks if there are any left after migration
imsm: avoid double change of serial number of missing device
imsm: monitor: do not finish recovery, when raid goes to read-only

 monitor.c     |    1 +
 super-intel.c |   33 ++++++++++++++++++++++++---------
 2 files changed, 25 insertions(+), 9 deletions(-)