zpool remove not working for metadata special devices

[Andriy Gapon]

On 2021-01-18 14:53, Andriy Gapon wrote:
> It looks like there is an issue with recording of spa_min_ashift
> internal parameter when a special device is first added.

This OpenZFS change explicitly addresses a couple of tangential issues
(special + ashift) but it also fixes the issue that you reported:

https://github.com/openzfs/zfs/commit/b3f4436d37bb72ffd924132aa4ef2d743762011f


-- 
Andriy Gapon