Storage system with plural control device affiliations
    11.
    发明授权
    Storage system with plural control device affiliations 失效
    具有多个控制设备的存储系统

    公开(公告)号:US07472240B2

    公开(公告)日:2008-12-30

    申请号:US11120447

    申请日:2005-05-02

    IPC分类号: G06F12/00

    摘要: The storage system includes a plurality of storage nodes and a control device coupling unit. Each of the storage nodes includes at least one storage device configured to store data and at least one control device configured to control input and output of data for the storage device. The control device coupling unit is configured to connect the control devices without using an access path between the control device and a host computer connected to the storage system. The control devices connected by the control device coupling unit are included in mutually different storage nodes.

    摘要翻译: 存储系统包括多个存储节点和控制装置耦合单元。 每个存储节点包括被配置为存储数据的至少一个存储设备和被配置为控制用于存储设备的数据的输入和输出的至少一个控制设备。 控制设备耦合单元被配置为连接控制设备而不使用控制设备与连接到存储系统的主计算机之间的访问路径。 由控制装置耦合单元连接的控制装置包括在相互不同的存储节点中。

    Storage system
    12.
    发明申请
    Storage system 有权
    存储系统

    公开(公告)号:US20070101070A1

    公开(公告)日:2007-05-03

    申请号:US11331115

    申请日:2006-01-13

    IPC分类号: G06F12/00

    摘要: A storage system comprises a plurality of storage nodes and a controller coupling unit interconnecting controllers within the storage nodes. A memory in the controller has a plurality of shared memory areas each associated with a combination of one CPU core with one logical unit controller. When a network controller of a first storage node receives a host command addressed to a logical unit of a second storage node, the CPU core of the first storage node stores the host command in the shared memory area associated with the logical unit controller of the second storage node. The logical unit controller of the second storage node acquires the stored host command in the shared memory area via the controller coupling unit.

    摘要翻译: 存储系统包括多个存储节点和在存储节点内互连控制器的控制器耦合单元。 控制器中的存储器具有多个共享存储区域,每个共享存储器区域与一个CPU核心与一个逻辑单元控制器的组合相关联。 当第一存储节点的网络控制器接收到寻址到第二存储节点的逻辑单元的主机命令时,第一存储节点的CPU核心将主机命令存储在与第二存储节点的逻辑单元控制器相关联的共享存储器区域中 存储节点。 第二存储节点的逻辑单元控制器经由控制器耦合单元获取在共享存储器区域中存储的主机命令。

    Load balancing method and system
    13.
    发明申请
    Load balancing method and system 审中-公开
    负载平衡方法和系统

    公开(公告)号:US20050210144A1

    公开(公告)日:2005-09-22

    申请号:US10845121

    申请日:2004-05-14

    CPC分类号: H04L67/1008 H04L67/1002

    摘要: A load balancing method includes a measurement step of measuring reception loads of respective storage ports 301 provided in a storage system 300; an allocation changing step of changing a transmitting rate of a computer port 208 provided in a computer 200, which is allocated for each of the storage ports, on the basis of the reception loads of the respective storage ports 301 measured in the measurement step; and a transmission step of transmitting data to the respective storage ports 301 of the storage system 300 at a transmitting rate in a range not exceeding the transmitting rate for each of the storage ports 301 changed in the allocation changing step.

    摘要翻译: 负载平衡方法包括测量设​​置在存储系统300中的各个存储端口301的接收负载的测量步骤; 基于在测量步骤中测量的各个存储端口301的接收负载,改变分配给每个存储端口的计算机200中提供的计算机端口208的传输速率的分配改变步骤; 以及发送步骤,在分配改变步骤中改变的每个存储端口301的传输速率不超过传输速率的传输速率的情况下,向存储系统300的各个存储端口301发送数据。

    Storage network management system and method
    14.
    发明授权
    Storage network management system and method 失效
    存储网络管理系统和方法

    公开(公告)号:US07451204B2

    公开(公告)日:2008-11-11

    申请号:US11480383

    申请日:2006-07-05

    IPC分类号: G06F15/173

    摘要: In a computer system having a storage device switches and hosts respectively connected by a network, in accordance with an ID of a logical volume of the storage device and an IP address of a host, access control configuration of the logical volume is performed relative to the storage device, the IP address of the host is converted into a MAC address, the MAC address of the host is converted into a port ID of the switch connected to the host, and addition of the port to virtual local area network (VLAN) is performed for the switch. Logical unit number (LUN) masking and VLAN configuration essential for security countermeasure of IP-SAN (Internet protocol-storage area network) can be managed collectively by a system administrator so that the running cost of IP-SAN can be lowered.

    摘要翻译: 在具有存储设备的计算机系统中,交换机和主机分别由网络连接,根据存储设备的逻辑卷的ID和主机的IP地址,执行逻辑卷的访问控制配置 存储设备,将主机的IP地址转换为MAC地址,将主机的MAC地址转换为连接到主机的交换机的端口号,并将端口加入虚拟局域网(VLAN)为 为交换机执行。 IP-SAN(因特网协议存储区域网)的安全对策所必需的逻辑单元号(LUN)掩码和VLAN配置可以由系统管理员共同管理,从而降低IP-SAN的运行成本。

    Path control method
    15.
    发明授权
    Path control method 失效
    路径控制方法

    公开(公告)号:US07380019B2

    公开(公告)日:2008-05-27

    申请号:US10801720

    申请日:2004-03-17

    IPC分类号: G06F15/173

    摘要: In a computer system in which a computer, storage devices, and a storage management device are connected by a network, the computer or a first storage device accesses a second storage device using a plurality of paths in the network, and the computer or the first storage device performs load balancing among the plurality of paths on the basis of a ratio set in advance, it is detected that congestion has occurred on a path, a ratio at the time of congestion of the path is calculated, and a difference between the ratio at the time of congestion and the ratio set in advance is allocated to a ratio of the other paths between the computer or the first storage device and the second storage device.

    摘要翻译: 在计算机,存储设备和存储管理设备通过网络连接的计算机系统中,计算机或第一存储设备使用网络中的多个路径访问第二存储设备,并且计算机或第一 存储装置基于预先设定的比率,在多个路径之间进行负载平衡,检测到路径上发生拥塞,计算路径拥塞时的比例,以及比率 在拥塞时,预先设定的比例被分配给计算机或第一存储装置与第二存储装置之间的其他路径的比率。

    Storage system with method of minimizing redundant transmissions over a plurality of communication paths
    17.
    发明授权
    Storage system with method of minimizing redundant transmissions over a plurality of communication paths 有权
    存储系统,其具有在多个通信路径上最小化冗余传输的方法

    公开(公告)号:US07092982B2

    公开(公告)日:2006-08-15

    申请号:US10884474

    申请日:2004-07-01

    IPC分类号: G06F15/16 G06F11/00 G06F12/00

    CPC分类号: H04L67/1095 H04L67/1097

    摘要: Each of the storage devices 1, 2 is provided with transmission queues 306a, 306b with respect to each of transmission paths A and B. The storage device 1 stores identical request data in each of the transmission queues 306a and 306b, and transmits each data to the counterpart storage device 2, respectively via the transmission path A and B (S811, 812). The storage device 2, being a counterpart, stores the request data or response data arrived earlier in the receive history information table 300 (S817), and discards the request data arrived later (S903, 904). Furthermore, if the storage device 1, being a transmission source, receives at least one response data against the request data, the storage device 1 searches the transmission queues 306a, 306b, and if there remains request data in any of the transmission queue, deletes the request data (S909).

    摘要翻译: 每个存储设备1,2相对于传输路径A和B中的每一个设置有传输队列306a,306b。存储设备1在每个传输队列306a和306b中存储相同的请求数据,以及 分别经由传输路径A和B将每个数据发送到对方存储设备2(S 811,812)。 作为对方的存储装置2存储先前在接收历史信息表300中到达的请求数据或响应数据(S 817),并丢弃稍后到达的请求数据(S903,904)。 此外,作为发送源的存储装置1如果接收到针对请求数据的至少一个响应数据,则存储装置1在发送队列306a,306b中进行搜索,如果在发送队列中存在请求数据 删除请求数据(S909)。

    Storage network management system and method
    18.
    发明申请
    Storage network management system and method 有权
    存储网络管理系统和方法

    公开(公告)号:US20050044199A1

    公开(公告)日:2005-02-24

    申请号:US10664891

    申请日:2003-09-22

    摘要: In a computer system having a storage device, switches and hosts respectively connected by a network, in accordance with an ID of a logical volume of the storage device and an IP address of a host, access control configuration of the logical volume is performed relative to the storage device, the IP address of the host is converted into a MAC address, the MAC address of the host is converted into a port ID of the switch connected to the host, and addition of the port to virtual local area network (VLAN) is performed for the switch. Logical unit number (LUN) masking and VLAN configuration essential for security countermeasure of IP-SAN (Internet protocol-storage area network) can be managed collectively by a system administrator so that the running cost of IP-SAN can be lowered.

    摘要翻译: 在具有根据存储装置的逻辑卷的ID和主机的IP地址的分别由网络连接的存储装置,交换机和主机的计算机系统中,对于逻辑卷的访问控制配置相对于 存储设备将主机的IP地址转换为MAC地址,将主机的MAC地址转换为与主机连接的交换机的端口号,并将端口加入虚拟局域网(VLAN) 被执行为开关。 IP-SAN(因特网协议存储区域网)的安全对策所必需的逻辑单元号(LUN)掩码和VLAN配置可以由系统管理员共同管理,从而降低IP-SAN的运行成本。

    Presence management apparatus
    19.
    发明申请
    Presence management apparatus 有权
    存在管理装置

    公开(公告)号:US20050021773A1

    公开(公告)日:2005-01-27

    申请号:US10787459

    申请日:2004-02-27

    摘要: A presence management apparatus connected to first and second apparatuses via a network includes a unit for updating a first user's presence received from the first apparatus and a second user's presence received from the second apparatus, wherein the first user uses the first apparatus and the second user uses the second apparatus; a unit for registering a matching condition for another user's presence received from the first apparatus and designated by the first user and a matching condition for another user's presence received from the second apparatus and designated by the second user; and a unit for deciding if the first and second user's presences match the designated conditions when registration processing and/or update processing is performed.

    摘要翻译: 经由网络连接到第一和第二装置的存在管理装置包括用于更新从第一装置接收的第一用户的存在的单元和从第二装置接收的第二用户的存在,其中第一用户使用第一装置和第二用户 使用第二装置; 注册用于从第一设备接收并由第一用户指定的另一用户的存在的匹配条件的匹配条件以及由第二设备接收并由第二用户指定的另一用户的存在的匹配条件; 以及用于在执行注册处理和/或更新处理时决定第一和第二用户的存在与指定条件是否一致的单元。

    Presence management apparatus
    20.
    发明授权
    Presence management apparatus 有权
    存在管理装置

    公开(公告)号:US07606913B2

    公开(公告)日:2009-10-20

    申请号:US10787459

    申请日:2004-02-27

    摘要: A presence management apparatus connected to first and second apparatuses via a network includes a unit for updating a first user's presence received from the first apparatus and a second user's presence received from the second apparatus, wherein the first user uses the first apparatus and the second user uses the second apparatus; a unit for registering a matching condition for another user's presence received from the first apparatus and designated by the first user and a matching condition for another user's presence received from the second apparatus and designated by the second user; and a unit for deciding if the first and second user's presences match the designated conditions when registration processing and/or update processing is performed.

    摘要翻译: 经由网络连接到第一和第二装置的存在管理装置包括用于更新从第一装置接收的第一用户的存在的单元和从第二装置接收的第二用户的存在,其中第一用户使用第一装置和第二用户 使用第二装置; 注册用于从第一设备接收并由第一用户指定的另一用户的存在的匹配条件的匹配条件以及由第二设备接收并由第二用户指定的另一用户的存在的匹配条件; 以及用于在执行注册处理和/或更新处理时决定第一和第二用户的存在与指定条件是否一致的单元。