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| author | David Sterba <dsterba@suse.com> | 2019-05-17 11:43:15 +0200 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2019-07-01 13:34:56 +0200 |
| commit | 49cc180ca916cc3af9ab109a0497e86ccf20d641 (patch) | |
| tree | b527a81176c81bc017404bb27cf9232fedb9a02f /fs/btrfs/disk-io.c | |
| parent | 0ee5f8ae082e1f675a2fb6db601c31ac9958a134 (diff) | |
btrfs: raid56: allow the exact minimum number of devices for balance convert
The minimum number of devices for RAID5 is 2, though this is only a bit
expensive RAID1, and for RAID6 it's 3, which is a triple copy that works
only 3 devices.
mkfs.btrfs allows that and mounting such filesystem also works, so the
conversion via balance filters is inconsistent with the others and we
should not prevent it.
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/disk-io.c')
0 files changed, 0 insertions, 0 deletions