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    Cloned virtual machine disk replication
    1.
    发明授权
    Cloned virtual machine disk replication 有权

    公开(公告)号：US11163729B2

    公开(公告)日：2021-11-02

    申请号：US16456775

    申请日：2019-06-28

    Applicant: NetApp Inc.

    Inventor： Rithin Kumar Shetty ,  Akhil Kaushik ,  Nagender Somavarapu ,  Yuedong Mu ,  Pranab Patnaik

    IPC: G06F16/178 ,  G06F16/188 ,  G06F11/14 ,  G06F11/20 ,  G06F9/455 ,  H04L29/08

    Abstract: One or more techniques and/or computing devices are provided for replicating virtual machine disk clones. For example, a first storage controller, hosting first storage, may have a synchronous replication relationship with a second storage controller hosting second storage. A virtual machine, within the first storage, may be specified as having synchronous replication protection. Accordingly, virtual machine disk clones of a virtual machine disk of the virtual machine may be replicated from the first storage to the second storage. For example, virtual machine disk clones may be synchronous replicated, replicated by a resync process invoked by a hypervisor agent, and/or stored and replicated from a clone backup directory.

    Cloned virtual machine disk replication
    2.
    发明授权
    Cloned virtual machine disk replication 有权

    公开(公告)号：US10339111B2

    公开(公告)日：2019-07-02

    申请号：US15141988

    申请日：2016-04-29

    Applicant: NetApp Inc.

    Inventor： Rithin Kumar Shetty ,  Akhil Kaushik ,  Nagender Somavarapu ,  Yuedong Mu ,  Pranab Patnaik

    IPC: G06F16/178 ,  G06F16/188 ,  G06F9/455 ,  G06F11/14 ,  H04L29/08 ,  G06F11/20

    Abstract: One or more techniques and/or computing devices are provided for replicating virtual machine disk clones. For example, a first storage controller, hosting first storage, may have a synchronous replication relationship with a second storage controller hosting second storage. A virtual machine, within the first storage, may be specified as having synchronous replication protection. Accordingly, virtual machine disk clones of a virtual machine disk of the virtual machine may be replicated from the first storage to the second storage. For example, virtual machine disk clones may be synchronous replicated, replicated by a resync process invoked by a hypervisor agent, and/or stored and replicated from a clone backup directory.

    MOVING A CONSISTENCY GROUP HAVING A REPLICATION RELATIONSHIP
    4.
    发明申请
    MOVING A CONSISTENCY GROUP HAVING A REPLICATION RELATIONSHIP 审中-公开

    公开(公告)号：US20170315874A1

    公开(公告)日：2017-11-02

    申请号：US15142186

    申请日：2016-04-29

    Applicant: NetApp Inc.

    Inventor： Pranab Patnaik ,  Nagender Somavarapu ,  Yuedong Mu ,  Rithin Kumar Shetty ,  Devang Kundanlal Shah

    IPC: G06F11/14 ,  G06F17/30

    CPC classification number: G06F11/2094 ,  G06F11/1441 ,  G06F11/2097

    Abstract: One or more techniques and/or computing devices are provided for moving a consistency group having a replication relation. For example, a first consistency group of storage objects (e.g., files, logical unit numbers (LUNs), etc.) within first storage may have a replication relationship with a second consistency group within second storage (e.g., the second consistency group is maintained as a synchronously replicated copy of the first consistency group). A volume copy operation, a single file move on demand command, a single file restore command, or other functionality is used to move the first consistency group from the first storage to third storage, such as for load balancing, to create a moved first consistency group within the third storage. A new replication relationship is established between the moved first consistency group and the second consistency group, and the moved first consistency group and the second consistency group are resynchronized.

    Method and system for non-disruptive migration
    5.
    发明授权
    Method and system for non-disruptive migration 有权
    无中断迁移的方法和系统

    公开(公告)号：US08719535B1

    公开(公告)日：2014-05-06

    申请号：US13673035

    申请日：2012-11-09

    Applicant: Netapp, Inc.

    Inventor： Anurag Palsule ,  Shailaja Kamila ,  James Voll ,  Ameet Deulgaonkar ,  Nagender Somavarapu

    IPC: G06F12/00 ,  G06F13/00 ,  G06F13/28

    CPC classification number: G06F3/0617 ,  G06F3/0647 ,  G06F3/067

    Abstract: Method and system for processing client provisioning and migration requests is provided. The process evaluates a provisioning request and selects a storage that best meets the client requirements. The process determines if non-disruptive migration is possible and if it is possible then the storage is automatically configured for non-disruptive migration. Once the storage is provisioned and configured, the process receives a migration request to migrate information from the storage. The process determines an access protocol used by the client to access the storage. The process determines if a storage system that manages the storage is capable of supporting non-disruptive migration of information from the storage. If the storage system is capable, then a migration technique is automatically selected for migrating the information from the storage.

    Abstract translation: 提供了处理客户端配置和迁移请求的方法和系统。 该过程评估配置请求，并选择最符合客户端要求的存储。 该过程确定是否可以进行非中断迁移，如果可能，则会自动配置存储进行非中断迁移。 一旦存储被配置和配置，该进程将收到迁移请求以从存储迁移信息。 该过程确定客户端访问存储使用的访问协议。 该过程确定管理存储的存储系统是否能够支持来自存储的信息的非破坏性迁移。 如果存储系统有能力，则会自动选择迁移技术来从存储迁移信息。

    MOVING A CONSISTENCY GROUP HAVING A REPLICATION RELATIONSHIP
    6.
    发明申请
    MOVING A CONSISTENCY GROUP HAVING A REPLICATION RELATIONSHIP 有权

    公开(公告)号：US20230012563A1

    公开(公告)日：2023-01-19

    申请号：US17947389

    申请日：2022-09-19

    Applicant: NetApp Inc.

    Inventor： Pranab Patnaik ,  Nagender Somavarapu ,  Yuedong Mu ,  Rithin Kumar Shetty ,  Devang Kundanial Shah

    IPC: G06F11/20 ,  G06F11/14

    Abstract: One or more techniques and/or computing devices are provided for moving a consistency group having a replication relation. For example, a first consistency group of storage objects (e.g., files, logical unit numbers (LUNs), etc.) within first storage may have a replication relationship with a second consistency group within second storage (e.g., the second consistency group is maintained as a synchronously replicated copy of the first consistency group). A volume copy operation, a single file move on demand command, a single file restore command, or other functionality is used to move the first consistency group from the first storage to third storage, such as for load balancing, to create a moved first consistency group within the third storage. A new replication relationship is established between the moved first consistency group and the second consistency group, and the moved first consistency group and the second consistency group are resynchronized.

    Moving a consistency group having a replication relationship
    7.
    发明授权
    Moving a consistency group having a replication relationship 有权

    公开(公告)号：US11449401B2

    公开(公告)日：2022-09-20

    申请号：US16806110

    申请日：2020-03-02

    Applicant: NetApp Inc.

    Inventor： Pranab Patnaik ,  Nagender Somavarapu ,  Yuedong Mu ,  Rithin Kumar Shetty ,  Devang Kundanlal Shah

    IPC: G06F11/20 ,  G06F11/14

    Abstract: One or more techniques and/or computing devices are provided for moving a consistency group having a replication relation. For example, a first consistency group of storage objects (e.g., files, logical unit numbers (LUNs), etc.) within first storage may have a replication relationship with a second consistency group within second storage (e.g., the second consistency group is maintained as a synchronously replicated copy of the first consistency group). A volume copy operation, a single file move on demand command, a single file restore command, or other functionality is used to move the first consistency group from the first storage to third storage, such as for load balancing, to create a moved first consistency group within the third storage. A new replication relationship is established between the moved first consistency group and the second consistency group, and the moved first consistency group and the second consistency group are resynchronized.

    CLONED VIRTUAL MACHINE DISK REPLICATION
    8.
    发明申请
    CLONED VIRTUAL MACHINE DISK REPLICATION 审中-公开

    公开(公告)号：US20190324950A1

    公开(公告)日：2019-10-24

    申请号：US16456775

    申请日：2019-06-28

    Applicant: NetApp Inc.

    Inventor： Rithin Kumar Shetty ,  Akhil Kaushik ,  Nagender Somavarapu ,  Yuedong Mu ,  Pranab Patnaik

    IPC: G06F16/178 ,  G06F11/20 ,  H04L29/08 ,  G06F9/455 ,  G06F11/14 ,  G06F16/188

    Abstract: One or more techniques and/or computing devices are provided for replicating virtual machine disk clones. For example, a first storage controller, hosting first storage, may have a synchronous replication relationship with a second storage controller hosting second storage. A virtual machine, within the first storage, may be specified as having synchronous replication protection. Accordingly, virtual machine disk clones of a virtual machine disk of the virtual machine may be replicated from the first storage to the second storage. For example, virtual machine disk clones may be synchronous replicated, replicated by a resync process invoked by a hypervisor agent, and/or stored and replicated from a clone backup directory.

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