-
公开(公告)号:US20100058014A1
公开(公告)日:2010-03-04
申请号:US12542927
申请日:2009-08-18
申请人: Akira Satou , Kenichi Fujita , Koutarou Sasage , Atsushi Masaki , Hiroshi Shiomi , Masakazu Sakamoto , Takuya Kubihara , Toshiaki Takeuchi , Atsushi Shinohara
发明人: Akira Satou , Kenichi Fujita , Koutarou Sasage , Atsushi Masaki , Hiroshi Shiomi , Masakazu Sakamoto , Takuya Kubihara , Toshiaki Takeuchi , Atsushi Shinohara
CPC分类号: G06F3/0622 , G06F3/062 , G06F3/0631 , G06F3/0637 , G06F3/0646 , G06F3/0647 , G06F3/0659 , G06F3/0664 , G06F3/0665 , G06F3/067 , G06F11/1456 , G06F21/6218 , H04L67/1097
摘要: A switch connectable between hosts and storage device, the switch for providing a service of allotting virtual areas to be deployed in the storage device to any of the hosts upon demand, the switch includes: a processor for controlling allotment of virtual areas to the hosts and allocation of physical areas of the storage device to the virtual areas; and a memory for storing information of the host allowed access to the virtual areas, the processor controlling access by any of the hosts to the virtual area so as to restrict access by any of the hosts to a part of the virtual areas allotted to the any of the hosts in reference to the memory.
摘要翻译: 一种可连接在主机和存储设备之间的交换机,所述交换机用于根据需要向所述主机提供将要部署在所述存储设备中的虚拟区域的服务,所述交换机包括:用于控制虚拟区域分配给主机的处理器,以及 将存储设备的物理区域分配给虚拟区域; 以及存储器,用于存储主机允许访问虚拟区域的信息,处理器控制任何主机到虚拟区域的访问,以便将任何主机的访问限制到分配给任何虚拟区域的虚拟区域的一部分 的主机参考内存。