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.f...@cn.fujitsu.com>
---
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
--
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