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| author | NeilBrown <neilb@suse.de> | 2009-03-31 05:56:41 +0200 |
|---|---|---|
| committer | NeilBrown <neilb@suse.de> | 2009-03-31 05:56:41 +0200 |
| commit | b3546035277847028df650b147469fc943cf5c71 (patch) | |
| tree | 87966abc5456a62845326eb8d5a5cf0f88879b2d /net/llc | |
| parent | md: add ->takeover method for raid5 to be able to take over raid1 (diff) | |
| download | linux-b3546035277847028df650b147469fc943cf5c71.tar.xz linux-b3546035277847028df650b147469fc943cf5c71.zip | |
md/raid5: allow layout/chunksize to be changed on an active 2-drive raid5.
2-drive raid5's aren't very interesting. But if you are converting
a raid1 into a raid5, you will at least temporarily have one. And
that it a good time to set the layout/chunksize for the new RAID5
if you aren't happy with the defaults.
layout and chunksize don't actually affect the placement of data
on a 2-drive raid5, so we just do some internal book-keeping.
Signed-off-by: NeilBrown <neilb@suse.de>
Diffstat (limited to 'net/llc')
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