Data Storage Space Recovery
    1.
    发明申请

    公开(公告)号:US20220019351A1

    公开(公告)日:2022-01-20

    申请号:US17489180

    申请日:2021-09-29

    申请人: eBay Inc.

    IPC分类号: G06F3/06

    摘要: Storage space is reclaimed by cleaning and compacting data objects where data objects are stored by immutable storage. A storage area of which space needs to be reclaimed is identified. Active and stale data objects stored in a storage area are identified, and only active data objects are transferred to a shadow storage area from the storage area when recovering storage space. I/O operations can be fulfilled from the storage area and the shadow storage area. Compaction requests and I/O requests are throttled according to QOS parameters. Recovery of storage space does not cause a failure to meet performance requirements for any storage volume.

    Data storage space recovery
    5.
    发明授权

    公开(公告)号:US09817578B2

    公开(公告)日:2017-11-14

    申请号:US14732605

    申请日:2015-06-05

    申请人: eBay Inc.

    IPC分类号: G06F3/06

    摘要: Storage space is reclaimed by cleaning and compacting data objects where data objects are stored by immutable storage. A storage area of which space needs to be reclaimed is identified. Active and stale data objects stored in a storage area are identified, and only active data objects are transferred to a shadow storage area from the storage area when recovering storage space. I/O operations can be fulfilled from the storage area and the shadow storage area. Compaction requests and I/O requests are throttled according to QOS parameters. Recovery of storage space does not cause a failure to meet performance requirements for any storage volume.

    Data storage space recovery
    6.
    发明授权

    公开(公告)号:US11163450B2

    公开(公告)日:2021-11-02

    申请号:US16722501

    申请日:2019-12-20

    申请人: eBay Inc.

    IPC分类号: G06F3/06

    摘要: Storage space is reclaimed by cleaning and compacting data objects where data objects are stored by immutable storage. A storage area of which space needs to be reclaimed is identified. Active and stale data objects stored in a storage area are identified, and only active data objects are transferred to a shadow storage area from the storage area when recovering storage space. I/O operations can be fulfilled from the storage area and the shadow storage area. Compaction requests and I/O requests are throttled according to QOS parameters. Recovery of storage space does not cause a failure to meet performance requirements for any storage volume.

    Data storage space recovery
    7.
    发明授权

    公开(公告)号:US10552041B2

    公开(公告)日:2020-02-04

    申请号:US15811001

    申请日:2017-11-13

    申请人: eBay Inc.

    IPC分类号: G06F3/06

    摘要: A write request for the data object is received. The data object is stored at one or more of a plurality of storage nodes according to the write request. A storage manager catalog that maps a data object identification (DOID) for the data object is updated with an actual storage location of the data object, the DOID for a corresponding data object being calculated based on content of the data object, a plurality of data objects being organized into one or more storage volumes. The storage manager catalog includes a count of a number of instances of a data object that is currently referenced for each of the one or more storage volumes.

    Volume admission control for a highly distributed data storage system

    公开(公告)号:US10203894B2

    公开(公告)日:2019-02-12

    申请号:US15879765

    申请日:2018-01-25

    申请人: eBay Inc.

    IPC分类号: G06F3/06

    摘要: A storage cluster in a computing network can operate according to a service-level agreement (e.g., a set of performance conditions). The network can receive a request to register a new storage volume with the storage cluster. In response, the network may evaluate the current extent of replication of data in the storage cluster and how adding the new volume may affect the performance of the cluster to determine whether to register the new volume with the storage cluster.

    DATA STORAGE SPACE RECOVERY
    10.
    发明申请

    公开(公告)号:US20180067657A1

    公开(公告)日:2018-03-08

    申请号:US15811001

    申请日:2017-11-13

    申请人: eBay Inc.

    IPC分类号: G06F3/06

    摘要: A write request for the data object is received. The data object is stored at one or more of a plurality of storage nodes according to the write request. A storage manager catalog that maps a data object identification (DOID) for the data object is updated with an actual storage location of the data object, the DOID for a corresponding data object being calculated based on content of the data object, a plurality of data objects being organized into one or more storage volumes. The storage manager catalog includes a count of a number of instances of a data object that is currently referenced for each of the one or more storage volumes.