This all changed, thanks to an man named Cai Lun.

幸得一个叫蔡伦的人，这一切都改变了。

youdao

For an active/passive storage RAID array, your host can only reach one single LUN from this array by one of these two paths at any time.

对于主动/被动存储器 RAID 阵列，任何时候，您的主机只能通过其中一条路径到达该阵列的一个 LUN。

youdao

Each array or LUN on each DS4500 has a descriptor in the files used. Following is an example line from disk1.desc.

每个磁盘阵列或DS4500上的每个LUN在所使用的文件中都有一个描述符。

youdao