Re: zpool import: "The pool cannot be imported due to damaged devices or data" but zpool status -x: "all pools are healthy" and zpool destroy: "no such pool"

[George Michaelson]

GPT has a back-of-disk structure. Is the problem here that wiping GPT
only at front, leaves emergency state at back which is detected,
before the ZFS initialisation system can decide you don't want to use
that?