Linear mode does not offer any additional redundancy over using a single disk.

线性模式与使用单一磁盘相比不会产生额外的冗余。

youdao

DB2 queue replication does not have the overhead of traditional replication, provides greater throughput, and adds additional redundancy due to the implementation of queues.

DB 2队列复制没有传统复制的那些开销，并且提供更大的吞吐率，此外，队列的实现也增加了冗余。

youdao

For additional redundancy, the two central switches each have two Gigabit Ethernet-trunked connections to three more CoreBuilder 9000 switches.

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Additional feeder redundancy also ensures reserve capacity to sustain power if multiple feeders fail.

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Now users can also use Active Copy to automatically backup key files from one Pogoplug to another off-site Pogoplug, for additional safety and redundancy.

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