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公开(公告)号:US20130080488A1
公开(公告)日:2013-03-28
申请号:US13618815
申请日:2012-09-14
IPC分类号: G06F17/30
CPC分类号: G06F11/0709 , G06F11/1662 , G06F11/2069 , G06F11/2094 , G06F2201/815
摘要: Methods and systems for managing distributed storage servers are described. The storage servers may be selected and divided into multiple sequences and multiple virtual node groups. Each sequence of the multiple sequences may include a predetermined number of storage servers, and each virtual node group may include a set of storage servers of the multiple sequences. Data may be transferred to storage severs of a virtual node group. If the storage servers have instantaneous or temporary malfunctions, the data may be transferred to temporary storage servers and then transferred back the storage servers after being revived. If the storage servers have permanent malfunctions, the data may be transferred to the temporary storage servers. The storage servers may be replaced using the temporary storage servers.
摘要翻译: 描述用于管理分布式存储服务器的方法和系统。 可以选择存储服务器并将其划分为多个序列和多个虚拟节点组。 多个序列的每个序列可以包括预定数量的存储服务器,并且每个虚拟节点组可以包括多个序列的一组存储服务器。 数据可以传送到虚拟节点组的存储切换器。 如果存储服务器具有即时或暂时的故障,则数据可能会传输到临时存储服务器,然后在恢复后将存储服务器传回。 如果存储服务器具有永久性故障,则数据可能会传输到临时存储服务器。 可以使用临时存储服务器来替换存储服务器。