OBJSET_PHYS_SIZE_V1
ASSERT(size == OBJSET_PHYS_SIZE_V1 || size == OBJSET_PHYS_SIZE_V2 ||
size = OBJSET_PHYS_SIZE_V1;
sizeof (objset_phys_t) : OBJSET_PHYS_SIZE_V1;
(datalen <= OBJSET_PHYS_SIZE_V1)) {