或者可能是一个集群——有一个使用了RAID的专用的数据库服务器，以及磁带备份的保证，还有单独的机器来运行界面。

Or maybe a cluster — with a dedicated database server with RAID and tape backups for sure, and also a separate machine to run the interface.

youdao

机磁带一般，重量轻，主要用于在并行运行的集。

Machine tapes are in general light weight and mainly used in parallel running sets.

youdao

输入文件的磁带类似于库磁带，不同的是它不是程序运行所必须的。

An input file tape is similar to a library tape except that input files may or may not be required for the execution of a program.

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