APPARATUS, SYSTEM, AND METHOD FOR AN IMPROVED SYNCHRONOUS DATA MIRROR SWAP
    3.
    发明申请
    APPARATUS, SYSTEM, AND METHOD FOR AN IMPROVED SYNCHRONOUS DATA MIRROR SWAP 审中-公开
    用于改进的同步数据镜像交换机的装置,系统和方法

    公开(公告)号:WO2008028803B1

    公开(公告)日:2008-08-28

    申请号:PCT/EP2007058712

    申请日:2007-08-22

    CPC classification number: G06F11/2058 G06F11/2069 G06F11/2071 G06F11/2082

    Abstract: An apparatus, system, and method are disclosed for activating a synchronous mirror as a primary storage volume. The apparatus system and method include directing a third storage volume to store updates sent to the third storage volume from a second storage volume onto a first storage volume in response to the first storage volume becoming operational after a failure, terminating sending updates from the second storage volume to the third storage volume in response to the first storage volume becoming substantially consistent with the third storage volume, and synchronously storing updates received by the second storage volume on the first storage volume and asynchronously storing updates received by the first storage volume on the third storage volume in response to terminating sending updates from the second storage volume to the third storage volume after the first and third storage volumes are substantially consistent.

    Abstract translation: 公开了用于激活作为主要存储卷的同步镜的装置,系统和方法。 所述设备系统和方法包括:响应于所述第一存储卷在故障之后变得可操作,指示第三存储卷将从第二存储卷发送到第三存储卷的更新存储到第一存储卷上,终止从第二存储器发送更新 响应于第一存储卷变得与第三存储卷大致一致的卷到第三存储卷,并且将由第二存储卷接收的更新同步地存储在第一存储卷上,并异步地将由第一存储卷接收的更新存储在第三存储卷 存储卷响应于在第一和第三存储卷基本上一致之后终止将更新从第二存储卷发送到第三存储卷。

    APPARATUS, SYSTEM, AND METHOD FOR AN IMPROVED SYNCHRONOUS DATA MIRROR SWAP
    5.
    发明申请
    APPARATUS, SYSTEM, AND METHOD FOR AN IMPROVED SYNCHRONOUS DATA MIRROR SWAP 审中-公开
    用于改进的同步数据镜像交换的装置,系统和方法

    公开(公告)号:WO2008028803A3

    公开(公告)日:2008-07-10

    申请号:PCT/EP2007058712

    申请日:2007-08-22

    CPC classification number: G06F11/2058 G06F11/2069 G06F11/2071 G06F11/2082

    Abstract: An apparatus, system, and method are disclosed for activating a synchronous mirror as a primary storage volume. The apparatus system and method include directing a third storage volume to store updates sent to the third storage volume from a second storage volume onto a first storage volume in response to the first storage volume becoming operational after a failure, terminating sending updates from the second storage volume to the third storage volume in response to the first storage volume becoming substantially consistent with the third storage volume, and synchronously storing updates received by the second storage volume on the first storage volume and asynchronously storing updates received by the first storage volume on the third storage volume in response to terminating sending updates from the second storage volume to the third storage volume after the first and third storage volumes are substantially consistent.

    Abstract translation: 公开了一种用于激活作为主存储卷的同步镜的设备,系统和方法。 所述装置系统和方法包括:引导第三存储卷以响应于第一存储卷在故障之后变得可操作而将发送到第三存储卷的更新从第二存储卷存储到第一存储卷上,终止从第二存储器发送更新 响应于所述第一存储卷变得基本与所述第三存储卷一致,并且将由所述第二存储卷接收的更新同步地存储在所述第一存储卷上并且将由所述第一存储卷接收的更新异步存储在所述第三存储卷上 响应于在第一和第三存储卷实质上一致之后终止将更新从第二存储卷发送到第三存储卷而存储卷。

    6.
    发明专利
    未知

    公开(公告)号:DE602007003862D1

    公开(公告)日:2010-01-28

    申请号:DE602007003862

    申请日:2007-08-22

    Applicant: IBM

    Abstract: An apparatus, system, and method are disclosed for activating a synchronous mirror as a primary storage volume. The apparatus system and method include directing a third storage volume to store updates sent to the third storage volume from a second storage volume onto a first storage volume in response to the first storage volume becoming operational after a failure, terminating sending updates from the second storage volume to the third storage volume in response to the first storage volume becoming substantially consistent with the third storage volume, and synchronously storing updates received by the second storage volume on the first storage volume and asynchronously storing updates received by the first storage volume on the third storage volume in response to terminating sending updates from the second storage volume to the third storage volume after the first and third storage volumes are substantially consistent.

    7.
    发明专利
    未知

    公开(公告)号:AT452368T

    公开(公告)日:2010-01-15

    申请号:AT07802785

    申请日:2007-08-22

    Applicant: IBM

    Abstract: An apparatus, system, and method are disclosed for activating a synchronous mirror as a primary storage volume. The apparatus system and method include directing a third storage volume to store updates sent to the third storage volume from a second storage volume onto a first storage volume in response to the first storage volume becoming operational after a failure, terminating sending updates from the second storage volume to the third storage volume in response to the first storage volume becoming substantially consistent with the third storage volume, and synchronously storing updates received by the second storage volume on the first storage volume and asynchronously storing updates received by the first storage volume on the third storage volume in response to terminating sending updates from the second storage volume to the third storage volume after the first and third storage volumes are substantially consistent.

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