通过数据库镜像，减少了源数据库负载。(设备将对复制的镜像数据库进行同步，而不是直接对源数据库进行同步。)
It reduces the load on the source database through database mirroring (devices synchronize against a replicated mirror database instead of against the source database directly).
在主站点上，应用程序工作负载现在可以针对此数据库运行，并且Metro Mirror函数会自动将磁盘级别的更改镜像到目标站点。
On the primary site, an application workload can now run against the database, and the Metro mirror function automatically mirrors changes at the disk level to the target site.
Blue Cloud——基于IBM Almaden研究中心的云计算基础设施——将包括Xen和PowerVM虚拟的Linux操作系统镜像和Hadoop并行工作负载调度。
Blue cloud - based on IBM's Almaden Research Center cloud infrastructure — will include Xen and PowerVM virtualized Linux operating system images and Hadoop parallel workload scheduling.
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