中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

10 records (took 0.016 seconds)

    Data recovery using bitmap data structure
    1.
    发明授权
    Data recovery using bitmap data structure 有权

    公开(公告)号：US11144397B2

    公开(公告)日：2021-10-12

    申请号：US14484592

    申请日：2014-09-12

    Applicant: Microsoft Technology Licensing, LLC

    Inventor： Roopesh Battepati ,  Michael C. Johnson ,  Manoj Kadam ,  Raymond Wang ,  Ganesh Prasad ,  Ziquan Zhu

    IPC: G06F11/14 ,  G06F11/20

    Abstract: Examples of the present disclosure describe implementing bitmap-based data replication when a primary form of data replication between a source device and a target device cannot be used. According to one example, a temporal identifier may be received from the target device. If the source device determines that the primary replication method is unable to be used to replicate data associated with the temporal identifier, a secondary replication method may be initiated. The secondary replication method may utilize a recovery bitmap identifying data blocks that have changed on the source device since a previous event.

    Scalable multi-tier storage structures and techniques for accessing entries therein
    2.
    发明授权
    Scalable multi-tier storage structures and techniques for accessing entries therein 有权

    公开(公告)号：US11301421B2

    公开(公告)日：2022-04-12

    申请号：US15989680

    申请日：2018-05-25

    Applicant: Microsoft Technology Licensing, LLC

    Inventor： Vladimirs Petters ,  Roopesh Battepati ,  David Kruse ,  Mathew George

    IPC: G06F16/16 ,  G06F16/182

    Abstract: Examples described herein generally relate to a scalable multi-tier storage system. An entry may be added and/or deleted within the storage system. To delete an entry, the storage system may determine whether the entry corresponds to the file or the directory based on directory metadata, and request deletion of the directory metadata associated with the entry from the directory volume based on determining that the entry corresponds to the directory, and further requesting deletion of the file from a file volume based on a determination that the entry corresponds to the file. To add a file, the storage system may generate directory metadata associated with the entry in the directory volume based on a determination that the entry corresponds to the directory, and may further allocate file metadata in the file volume based on a determination that the entry corresponds to the file.

    Scalable multi-tier storage structures and techniques for accessing entries therein
    3.
    发明授权
    Scalable multi-tier storage structures and techniques for accessing entries therein 有权

    公开(公告)号：US12141099B2

    公开(公告)日：2024-11-12

    申请号：US17689824

    申请日：2022-03-08

    Applicant: Microsoft Technology Licensing, LLC

    Inventor： Vladimirs Petters ,  Roopesh Battepati ,  David Kruse ,  Mathew George

    IPC: G06F16/16 ,  G06F16/182

    Abstract: Examples described herein generally relate to a scalable multi-tier storage system. An entry may be added and/or deleted within the storage system. To delete an entry, the storage system may determine whether the entry corresponds to the file or the directory based on directory metadata, and request deletion of the directory metadata associated with the entry from the directory volume based on determining that the entry corresponds to the directory, and further requesting deletion of the file from a file volume based on a determination that the entry corresponds to the file. To add a file, the storage system may generate directory metadata associated with the entry in the directory volume based on a determination that the entry corresponds to the directory, and may further allocate file metadata in the file volume based on a determination that the entry corresponds to the file.

    Data recovery using bitmap data structure
    5.
    发明授权
    Data recovery using bitmap data structure 有权

    公开(公告)号：US11526399B2

    公开(公告)日：2022-12-13

    申请号：US17410963

    申请日：2021-08-24

    Applicant: Microsoft Technology Licensing, LLC

    Inventor： Roopesh Battepati ,  Michael C. Johnson ,  Manoj Kadam ,  Raymond Wang ,  Ganesh Prasad ,  Ziquan Zhu

    IPC: G06F11/14 ,  G06F11/20

    Abstract: Examples of the present disclosure describe implementing bitmap-based data replication when a primary form of data replication between a source device and a target device cannot be used. According to one example, a temporal identifier may be received from the target device. If the source device determines that the primary replication method is unable to be used to replicate data associated with the temporal identifier, a secondary replication method may be initiated. The secondary replication method may utilize a recovery bitmap identifying data blocks that have changed on the source device since a previous event.

    DATA RECOVERY USING BITMAP DATA STRUCTURE
    6.
    发明申请
    DATA RECOVERY USING BITMAP DATA STRUCTURE 有权

    公开(公告)号：US20210390019A1

    公开(公告)日：2021-12-16

    申请号：US17410963

    申请日：2021-08-24

    Applicant: Microsoft Technology Licensing, LLC

    Inventor： Roopesh Battepati ,  Michael C. Johnson ,  Manoj Kadam ,  Raymond Wang ,  Ganesh Prasad ,  Ziquan Zhu

    IPC: G06F11/14 ,  G06F11/20

    Abstract: Examples of the present disclosure describe implementing bitmap-based data replication when a primary form of data replication between a source device and a target device cannot be used. According to one example, a temporal identifier may be received from the target device. If the source device determines that the primary replication method is unable to be used to replicate data associated with the temporal identifier, a secondary replication method may be initiated. The secondary replication method may utilize a recovery bitmap identifying data blocks that have changed on the source device since a previous event.

Patent Agency Ranking