4128 disks in zpools never go away when pulled
Reviewed by: Keith Wesolowski <keith.wesolowski@joyent.com>
Reviewed by: Bill Pijewski <wdp@joyent.com>
Reviewed by: Marcel Telka <marcel.telka@nexenta.com>
Approved by: Eric Schrock <eric.schrock@delphix.com>
Merge branch 'master' into build