Migration r0->r5 once again; with a fix comming from your comment.
The following series implements support for raid0->raid5 migration for IMSM
metadata. These patches blocks opposite direction of migration.
Code mostly bases on patches sent to you by Adam Kwolek. I have incorporated
your remarks and I tested it quite extensively for comformity with IMSM
standard. I have also removed opposite direction, as it is just not supported
right now.
Note:
Please do not include these patches on 'master' branch, as they are supposed
to be a part of next minor mdadm version (ie. mdadm 3.2.2). I think good place
for it is devel-3.2. Master should be reserved just for bug/stability fixes
for previous release.
---
Przemyslaw Czarnowski (5):
imsm: prepare update for level migrations reshape
imsm: fix: disable migration from raid5->raid0
imsm: prepare memory for level migration update
imsm: process update for raid level migrations
imsm: add new chunk size to metadata update
super-intel.c | 337 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++-
1 files changed, 330 insertions(+), 7 deletions(-)
--
Best Regards,
Przemyslaw Czarnowski
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