在传统的网格服务中,网格节点由管理服务器指派给特定的任务和给定的工作,在Gearman中与此不同,是由工人请求做工作。
Unlike in a traditional grid service, where the grid nodes are designated for a particular task and given work by a management server, in Gearman, workers instead ask for work to do.
这意味着必须随需增加以occi管理的、附有Hadoop任务跟踪器和数据节点的虚拟机。
This means that OCCI-managed virtual machines with Hadoop's Task Trackers and Data Nodes must be added on-demand.
新的节点分组功能,允许管理员将节点进行分类,并指派计算任务。
Node grouping allows administrators to categorize and batch operations on compute nodes.
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