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(parent: 89ecd3c) | patch
Grow: use new_data_offset instead of backups for raid4/5/6 reshape.
authorNeilBrown <neilb@suse.de>
Tue, 21 May 2013 06:28:23 +0000 (16:28 +1000)
committerNeilBrown <neilb@suse.de>
Wed, 22 May 2013 02:22:36 +0000 (12:22 +1000)
commit63c12c89d4bed2cfbf9d263b968563741bb37d2c
treeb3b007e9d72172e6be040d6134b50f286c4b344btree | snapshot
parent89ecd3cfe41685cf260ed8f53ff95e2f0ad625cbcommit | diff
Grow: use new_data_offset instead of backups for raid4/5/6 reshape.

If we can modify the data_offset, we can avoid doing any backups at all.
If we can't fall back on old approach - but not if --data-offset
 was requested.

Signed-off-by: NeilBrown <neilb@suse.de>
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