spa_import
error = spa_import(bogus_name, cfg, NULL,
error = spa_import(target_pool, cfg, NULL,
error = spa_import(target, config, props,
error = spa_import(newname, config, NULL, 0);
VERIFY3U(EEXIST, ==, spa_import(newname, config, NULL, 0));
VERIFY3U(EEXIST, ==, spa_import(oldname, config, NULL, 0));
VERIFY0(spa_import(name, cfg, NULL, flags));
extern int spa_import(const char *pool, nvlist_t *config, nvlist_t *props,
error = spa_import(zc->zc_name, config, props, zc->zc_cookie);