diff options
Diffstat (limited to 'fs/btrfs/volumes.c')
| -rw-r--r-- | fs/btrfs/volumes.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index a324480bc88b..cdd7af424033 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -4063,7 +4063,13 @@ int btrfs_balance(struct btrfs_fs_info *fs_info, } num_devices = btrfs_num_devices(fs_info); - allowed = 0; + + /* + * SINGLE profile on-disk has no profile bit, but in-memory we have a + * special bit for it, to make it easier to distinguish. Thus we need + * to set it manually, or balance would refuse the profile. + */ + allowed = BTRFS_AVAIL_ALLOC_BIT_SINGLE; for (i = 0; i < ARRAY_SIZE(btrfs_raid_array); i++) if (num_devices >= btrfs_raid_array[i].devs_min) allowed |= btrfs_raid_array[i].bg_flag; |