Answer: Yes, WebSphere Application Server V5 supports the Read-Only feature for the resource providers that it also supports the Read-Only optimization defined by the XA specification.

答：是的，WebSphere Application Server v 5支持资源提供者的只读特性，它还支持由XA规范定义的只读最优化。

youdao

The experiment showed that this solution could not only save the storage space, but also implement random read and reconstruction in defect feature level.

实验证明，该方案不仅能节省存储空间，而且能实现基于疵病特征的随机读取和再现。

youdao