Degraded zpool cannot detach old/bad drive

[Artem Belevich]

> but only those 3 devices in /dev/gpt and absolutely nothing in /dev/gptid/
> So is there a way to bring all the gpt labeled partitions back into the pool
> instead of using the mfidXX devices?

Try re-importing the pool with "zpool import -d /dev/gpt". This will
tell ZFS to use only devices found within that path and your pool
should be using gpt labels again.

--Artem