Re: [PATCH v2 0/3] Use MD_BROKEN for redundant arrays

Hi Song,

On Thu, 16 Dec 2021 16:52:23 -0800
Song Liu [off-list ref] wrote:

quoted

Mariusz Tkaczyk (3):
  raid0, linear, md: add error_handlers for raid0 and linear
  md: Set MD_BROKEN for RAID1 and RAID10
  raid5: introduce MD_BROKEN  

The set looks good to me. The only concern is that we changed some
messages. While dmesg is not a stable API, I believe there are people
grep on it to detect errors.
Therefore, please try to keep these messages same as before (as much
as possible).

Will do.
After sending it, I realized that my approach is not correct when
mddev->fail_last_dev is on. MD_BRKOEN should be set even if we agree to
remove the "last" drive. I will fix it too.

Thanks,
Mariusz