Full array non-disruptive migration of extended storage functionality
    41.
    发明授权
    Full array non-disruptive migration of extended storage functionality 有权
    扩展存储功能的全阵列非中断迁移

    公开(公告)号:US07484059B1

    公开(公告)日:2009-01-27

    申请号:US11427699

    申请日:2006-06-29

    IPC分类号: G06F12/00

    摘要: Described are systems and methods of migrating data and metadata from a source storage array to a destination storage array transparently with respect to a storage application executing on a host. The storage application provides particular storage functionality at the source storage array while using metadata during its execution. During a data migration event in which data resident in disks at the source storage array are fully copied to the destination storage array, metadata stored at the source storage array are copied to the destination storage array. After the data migration event, the destination storage array assumes the personality of the source storage array.

    摘要翻译: 描述了将数据和元数据从源存储阵列迁移到目的地存储阵列的系统和方法,对于在主机上执行的存储应用来说是透明的。 存储应用程序在源存储阵列中提供特定的存储功能,同时在其执行期间使用元数据。 在数据迁移事件中,驻留在源存储阵列的磁盘中的数据完全复制到目标存储阵列中,存储在源存储阵列中的元数据将复制到目标存储阵列。 在数据迁移事件之后,目标存储阵列假定源存储阵列的个性。

    Consolidating N-storage arrays into one storage array using full array non-disruptive data migration
    42.
    发明授权
    Consolidating N-storage arrays into one storage array using full array non-disruptive data migration 有权
    使用全阵列无中断数据迁移将N存储阵列整合到一个存储阵列中

    公开(公告)号:US07484057B1

    公开(公告)日:2009-01-27

    申请号:US11427685

    申请日:2006-06-29

    IPC分类号: G06F12/00

    摘要: Described are a system and method of migrating data stored in logical units of storage (LUNs) at a plurality of source arrays into one destination storage array transparently with respect to a host communicating with the source storage arrays through a switch. During a data migration event, data stored in a LUN of a first source storage array are copied to a first corresponding LUN of the destination storage array and data stored in a LUN of a second source storage array are copied to a second corresponding LUN of the destination storage array.

    摘要翻译: 描述了一种系统和方法,用于通过交换机将以多个源阵列的逻辑单元存储的数据以与源存储阵列通信的主机透明地相对于一个目的地存储阵列进行迁移。 在数据迁移事件期间,存储在第一源存储阵列的LUN中的数据被复制到目的地存储阵列的第一对应LUN,并且存储在第二源存储阵列的LUN中的数据被复制到第二对应的LUN 目的存储阵列。

    Partitioning of a Storage Array Into N-Storage Arrays Using Full Array Non-Disruptive Data Migration
    43.
    发明申请
    Partitioning of a Storage Array Into N-Storage Arrays Using Full Array Non-Disruptive Data Migration 有权
    使用全阵列非破坏性数据迁移将存储阵列分区为N个存储阵列

    公开(公告)号:US20080005507A1

    公开(公告)日:2008-01-03

    申请号:US11427677

    申请日:2006-06-29

    IPC分类号: G06F12/00

    摘要: Described is a system and method of migrating all data resident in disks at a source storage array to a plurality of destination storage arrays transparently with respect to a host communicating with the source storage array through a switch. During a data migration event, data stored in a first logical units of storage (LUN) of the source storage array is copied to a corresponding LUN of a first destination storage array, and data stored in a second LUN of the source storage array is copied to a corresponding LUN of a second destination storage array.

    摘要翻译: 描述了一种系统和方法,其将驻留在源存储阵列中的盘中的所有数据相对于通过交换机与源存储阵列通信透明地透明地传送到多个目的地存储阵列。 在数据迁移事件期间,存储在源存储阵列的存储(LUN)的第一逻辑单元中的数据被复制到第一目的地存储阵列的相应LUN,并且存储在源存储阵列的第二LUN中的数据被复制 到第二目的地存储阵列的相应LUN。

    Method to perform parallel data migration in a clustered storage environment
    44.
    发明申请
    Method to perform parallel data migration in a clustered storage environment 有权
    在群集存储环境中执行并行数据迁移的方法

    公开(公告)号:US20060136691A1

    公开(公告)日:2006-06-22

    申请号:US11017554

    申请日:2004-12-20

    IPC分类号: G06F13/00

    摘要: A clustered storage array consists of several nodes coupled to one or more storage systems. The nodes provide a LUN-device for access by a client, the LUN-device mapping to a source logical unit corresponding to areas of storage on the one or more storage systems. A target logical unit corresponds to different areas of storage on the one or more storage systems. The source logical unit is migrated in parallel by the several nodes to the target logical unit.

    摘要翻译: 集群存储阵列由耦合到一个或多个存储系统的多个节点组成。 这些节点提供用于客户端访问的LUN设备,LUN设备映射到与一个或多个存储系统上的存储区域对应的源逻辑单元。 目标逻辑单元对应于一个或多个存储系统上的不同存储区域。 源逻辑单元由多个节点并行迁移到目标逻辑单元。