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    FAILOVER AND FAILBACK OF DISTRIBUTED FILE SERVERS
    1.
    发明申请
    FAILOVER AND FAILBACK OF DISTRIBUTED FILE SERVERS 有权

    公开(公告)号：US20230056217A1

    公开(公告)日：2023-02-23

    申请号：US17648654

    申请日：2022-01-21

    Applicant: NUTANIX, INC.

    Inventor： Shyamsunder Prayagchand Rathi ,  Hemanth Thummala ,  Lakshmana Reddy ,  Pradeep Thomas ,  Kalpesh Ashok Bafna ,  Manoj Premanand Naik

    IPC: G06F11/20 ,  H04L67/563 ,  G06F11/14

    Abstract: An example file server manager updates a selected share of a destination distributed file server based on a snapshot of at least a portion of a selected share of a source distributed file server. The selected share of the destination distributed file server is updated while the source distributed file server serves client requests for storage items of the selected share of the source distributed file server. The file server manager receives a request to failover from the source distributed file server to the destination distributed file server and configures the destination distributed file server to service read and write requests for storage items of the selected share of the destination distributed file server. The file server manager further redirects client requests for storage items of the selected share of the source distributed file server to the destination distributed file server by updating active directory information.

    Failover and failback of distributed file servers
    2.
    发明授权
    Failover and failback of distributed file servers 有权

    公开(公告)号：US12164383B2

    公开(公告)日：2024-12-10

    申请号：US17648654

    申请日：2022-01-21

    Applicant: NUTANIX, INC.

    Inventor： Shyamsunder Prayagchand Rathi ,  Hemanth Thummala ,  Lakshmana Reddy ,  Pradeep Thomas ,  Kalpesh Ashok Bafna ,  Manoj Premanand Naik

    IPC: G06F11/14 ,  G06F11/20 ,  G06F16/11 ,  G06F16/16 ,  G06F16/182 ,  G06F16/188

    Abstract: An example file server manager updates a selected share of a destination distributed file server based on a snapshot of at least a portion of a selected share of a source distributed file server. The selected share of the destination distributed file server is updated while the source distributed file server serves client requests for storage items of the selected share of the source distributed file server. The file server manager receives a request to failover from the source distributed file server to the destination distributed file server and configures the destination distributed file server to service read and write requests for storage items of the selected share of the destination distributed file server. The file server manager further redirects client requests for storage items of the selected share of the source distributed file server to the destination distributed file server by updating active directory information.

    SHARE-BASED FILE SERVER REPLICATION FOR DISASTER RECOVERY
    4.
    发明申请
    SHARE-BASED FILE SERVER REPLICATION FOR DISASTER RECOVERY 有权

    公开(公告)号：US20230068262A1

    公开(公告)日：2023-03-02

    申请号：US17581562

    申请日：2022-01-21

    Applicant: NUTANIX, INC.

    Inventor： Kalpesh Ashok Bafna ,  Durga Mahesh Arikatla ,  Eric Wang ,  Lakshmana Reddy ,  Manoj Premanand Naik ,  Sanath Kumar Kalligundi Shivaswamy

    IPC: G06F11/20 ,  G06F11/14 ,  G06F16/182 ,  G06F9/455

    Abstract: A file server manager disclosed herein accesses information regarding a selected share of a source distributed file server for replication, where the selected share stores at least a portion of a namespace of storage items and is hosted by a first file server virtual machine of the source distributed file server. The file server manager accesses a mapping between virtual machines of the source distributed file server and virtual machines of the destination distributed file server and replicates the selected share to a second file server virtual machine of the destination distributed file server based on the mapping. The file server manager directs a request to read a first storage item to the destination distributed file server and directs a request to write to a second storage item to the source distributed file server while the destination distributed file server services the request to read the first storage item.

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