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3525 Persistent L2ARC

*** 281,290 **** --- 281,295 ---- if (vd->vdev_removing) fnvlist_add_uint64(nv, ZPOOL_CONFIG_REMOVING, vd->vdev_removing); } + if (flags & VDEV_CONFIG_L2CACHE) + /* indicate that we support L2ARC persistency */ + VERIFY(nvlist_add_boolean_value(nv, + ZPOOL_CONFIG_L2CACHE_PERSISTENT, B_TRUE) == 0); + if (vd->vdev_dtl_sm != NULL) { fnvlist_add_uint64(nv, ZPOOL_CONFIG_DTL, space_map_object(vd->vdev_dtl_sm)); }