冗余拷贝(Redundant Copy)功能可在保证数据冗余性的同时,进行预防性磁盘更换。当系统诊断出某个磁盘需要进行预防性更换时,该功能将通过相同RAID组内其他...
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数据的冗余拷贝是影响网络缓存软件性能的重要因素。
The poor performance of current Web cache attributes to redundant data copies significantly.
每个服务都运行多个冗余拷贝,短时间内超时,然后绕过失败或不可访问的服务进行重试。
By running multiple redundant copies of each service, one can use quick timeouts and retries to route around failed or unreachable services.
本文首先介绍了多种冗余存储技术,然后提出两种使用双拷贝技术减少磁盘找道时间的模型。
This paper introduces several methods of dual copy for disk system, then it explains two dual copy models for disk system in ord er to reduce the seek-time.
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