Information processing system, replication method, difference information holding apparatus and program
    4.
    发明申请
    Information processing system, replication method, difference information holding apparatus and program 审中-公开
    信息处理系统,复制方法,差异信息保存装置和程序

    公开(公告)号:US20060265431A1

    公开(公告)日:2006-11-23

    申请号:US11435811

    申请日:2006-05-18

    IPC分类号: G06F17/30

    摘要: Disclosed is a replication system which includes non-adjacent difference information holding unit placed at a location other than that of the intermediate device. Among updates that have been performed in a storage unit on a normal channel, an update not yet reflected to a storage unit on a standby channel is recorded in the non-adjacent difference information holding unit.

    摘要翻译: 公开了一种复制系统,其包括放置在除了中间设备以外的位置的不相邻差分信息保持单元。 在正常频道中的存储单元中进行的更新中,还没有反映到备用信道上的存储单元的更新被记录在非相邻差分信息保持单元中。

    Disk array system and rebuild method thereof
    5.
    发明授权
    Disk array system and rebuild method thereof 有权
    磁盘阵列系统及其重建方法

    公开(公告)号:US07739544B2

    公开(公告)日:2010-06-15

    申请号:US11369736

    申请日:2006-03-08

    IPC分类号: G06F11/00

    摘要: Disclosed is a disk array system which includes a plurality of disks constituting a disk array and a backup storage for backing up data in the disk array and performs control so that when a failed disk among the disks constituting the disk array is replaced with the replacement disk, restoration of data in the replacement disk is performed using the backup device.

    摘要翻译: 公开了一种磁盘阵列系统,其包括构成磁盘阵列的多个磁盘和用于备份磁盘阵列中的数据的备份存储器,并且执行控制,使得当构成磁盘阵列的磁盘中的故障磁盘被更换磁盘 ,使用备份设备执行替换盘中的数据恢复。

    Disk array system and rebuild method thereof
    6.
    发明申请
    Disk array system and rebuild method thereof 有权
    磁盘阵列系统及其重建方法

    公开(公告)号:US20060206753A1

    公开(公告)日:2006-09-14

    申请号:US11369736

    申请日:2006-03-08

    IPC分类号: G06F11/00

    摘要: Disclosed is a disk array system which includes a plurality of disks constituting a disk array and a backup storage for backing up data in the disk array and performs control so that when a failed disk among the disks constituting the disk array is replaced with the replacement disk, restoration of data in the replacement disk is performed using the backup device.

    摘要翻译: 公开了一种磁盘阵列系统,其包括构成磁盘阵列的多个磁盘和用于备份磁盘阵列中的数据的备份存储器,并且执行控制,使得当构成磁盘阵列的磁盘中的故障磁盘被更换磁盘 ,使用备份设备执行替换盘中的数据恢复。

    Replication system and method
    7.
    发明申请
    Replication system and method 审中-公开
    复制系统和方法

    公开(公告)号:US20060218203A1

    公开(公告)日:2006-09-28

    申请号:US11387918

    申请日:2006-03-24

    IPC分类号: G06F17/30

    摘要: After a backup of master storage is created, a difference map corresponding to the backup is created. Updates made by a host after creating the backup are recorded in the difference map in the master storage. Backup data is restored to replica storage. A pair of the master storage and the replica storage is created. Data in update locations, generated after creating the backup of the master storage, is transferred to the replica storage based on the difference map to update data in the replica storage and the replica storage is synchronized with the master storage for replication.

    摘要翻译: 创建主存储的备份后,创建与备份对应的差异映射。 创建备份后主机进行的更新记录在主存储器中的差异映射中。 备份数据恢复到副本存储。 创建一对主存储和副本存储。 在创建主存储的备份之后生成的更新位置中的数据将根据差异映射映射到副本存储,以更新副本存储中的数据,并将副本存储与主存储进行同步以进行复制。

    Computer system and migration method of virtual machine
    9.
    发明授权
    Computer system and migration method of virtual machine 有权
    虚拟机的计算机系统和迁移方法

    公开(公告)号:US09323570B2

    公开(公告)日:2016-04-26

    申请号:US13498581

    申请日:2010-09-22

    IPC分类号: G06F15/16 G06F9/455 G06F9/48

    摘要: A computer system of the present invention is provided with an open flow controller 3, and a switch 4i. The switch 4i notifies a MAC address contained in packet data to the open flow controller 3 when the packet data from the virtual machine that the migration has completed does not fit with a rule shown by the flow set to the switch itself. The open flow controller 3 sets a communication flow for a migration destination VM generated according to the notified MAC address to the switch 4i. The switch 4i transfers the packet data for said virtual machine which follows a rule 444 shown by the communication flow for said migration destination VM, to the migration destination virtual machine based on an action 445 shown by the communication flow for said migration destination VM.

    摘要翻译: 本发明的计算机系统设置有开放流量控制器3和开关4i。 当来自迁移完成的虚拟机的分组数据不符合由设置给交换机本身的流程所示的规则时,交换机4i将分组数据中包含的MAC地址通知给开放流控制器3。 开放流量控制器3将根据所通知的MAC地址生成的迁移目的地VM的通信流设定到开关4i。 基于由所述迁移目的地VM的通信流程所示的动作445,交换机4i将遵循由所述迁移目的地VM的通信流示出的规则444的所述虚拟机的分组数据传送到迁移目的地虚拟机。

    Network system, controller, method and program
    10.
    发明授权
    Network system, controller, method and program 有权
    网络系统,控制器,方法和程序

    公开(公告)号:US08792388B2

    公开(公告)日:2014-07-29

    申请号:US13067847

    申请日:2011-06-29

    IPC分类号: H04L12/28

    CPC分类号: H04L45/66 H04L45/34 H04L45/42

    摘要: A controller removes a node to be bypassed from topology information that prescribes the network configuration and calculates a new path not passing the bypass node. For the nodes that form the path, the controller creates flow information that prescribes operation on the flow at nodes to set the flow information at the nodes on the path.

    摘要翻译: 控制器从规定网络配置的拓扑信息中删除要旁路的节点,并计算未通过旁路节点的新路径。 对于形成路径的节点,控制器创建流信息,该流信息规定了节点上的流的操作,以便在路径上的节点处设置流信息。