It can be run on up to two dual-core CPU servers, with up to 4 GB of memory, any storage system setup, and no database size restrictions — or any other types of artificial restrictions.

它可以运行多达两个双核CPU服务器、多达4 GB的内存、任何存储系统设置，而且无任何数据库大小限制和其他人为限制。

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DB2 Express-C can be run on up to two dual-core CPU servers, with up to 4 GB of memory, any storage system setup and with no restrictions on database size or any other artificial restrictions.

DB 2 Express - C可以在至多两个双核CPU服务器上运行，服务器上最大内存为4 GB，任何存储系统设置，没有数据库大小或者任何其它人为限制。

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Storage layer: to achieve dual storage, storage system without a single point of failure.

存储层：实现存储双活，存储系统无单点故障点。

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Such a dual storage system combines the advantages of higher speed flash memory with lower storage cost hard disk drives.

FORBES: New Flash Memory Devices Will Lead to 128 GB Consumer Products and More Flash in Computer Systems

Using a combination of HDD and flash memory in either a hybrid HDD or a dual storage notebook computer, where frequently used data (and possibly the operating system and application software) is kept in the flash memory, while the bulk of user content is kept on the HDD, has been shown to provide about 80% of the performance improvements of a pure SSD-based computer.

FORBES: A Pause Before Future HDD Growth?