For btrfs, Raid5 can't go below 2 devs, not 3; Raid6 can't go below 3 devs, not 4. Signed-off-by: Gui Hecheng <guihc.fnst@xxxxxxxxxxxxxx> --- ioctl.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/ioctl.h b/ioctl.h index c3ee270..6742ba6 100644 --- a/ioctl.h +++ b/ioctl.h @@ -489,9 +489,9 @@ static inline char *btrfs_err_str(enum btrfs_err_code err_code) case BTRFS_ERROR_DEV_RAID10_MIN_NOT_MET: return "unable to go below four devices on raid10"; case BTRFS_ERROR_DEV_RAID5_MIN_NOT_MET: - return "unable to go below three devices on raid5"; + return "unable to go below two devices on raid5"; case BTRFS_ERROR_DEV_RAID6_MIN_NOT_MET: - return "unable to go below four devices on raid6"; + return "unable to go below three devices on raid6"; case BTRFS_ERROR_DEV_TGT_REPLACE: return "unable to remove the dev_replace target dev"; case BTRFS_ERROR_DEV_MISSING_NOT_FOUND: -- 1.8.1.4 -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
