ZPOOL_CONFIG_LOAD_TIME
if (nvlist_lookup_uint64(nv, ZPOOL_CONFIG_LOAD_TIME, &rewindto) != 0)
nvlist_lookup_uint64(nv, ZPOOL_CONFIG_LOAD_TIME, &rewindto) != 0)
ZPOOL_CONFIG_LOAD_TIME, spa->spa_load_txg_ts) == 0);