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73 条记录 (耗时 0.029 秒)

    Compliance Monitoring for Datasets Stored at Rest
    52.
    发明申请
    Compliance Monitoring for Datasets Stored at Rest 有权

    公开(公告)号：US20220365908A1

    公开(公告)日：2022-11-17

    申请号：US17318866

    申请日：2021-05-12

    申请人： Pure Storage, Inc.

    发明人： Luis Pablo Pabón ,  Taher Vohra ,  Naveen Neelakantam

    IPC分类号： G06F16/17 ,  G06N20/00

    摘要： An illustrative method includes a monitoring system obtaining an attribute model for a dataset stored at rest within a storage system, the attribute model indicating one or more attributes of the dataset, determining, based on the attribute model, a compliance level of the dataset with a compliance ruleset associated with a compliance policy, and performing, based on the compliance level of the dataset with the compliance ruleset, an operation with respect to the dataset.

    Managing storage device evacuation
    53.
    发明授权
    Managing storage device evacuation 有权

    公开(公告)号：US11112990B1

    公开(公告)日：2021-09-07

    申请号：US16736486

    申请日：2020-01-07

    申请人： Pure Storage, Inc.

    发明人： Andrew Bernat ,  John Colgrove ,  Taher Vohra ,  Andrew Kleinerman ,  Xiaohui Wang ,  Benjamin Scholbrock

    IPC分类号： G06F12/00 ,  G06F3/06 ,  G11C11/4096 ,  G11C11/4074

    摘要： Managing storage device evacuation that includes a plurality of storage devices, including: detecting, by the storage system, an occurrence of a storage device evacuation event associated with a source storage device within a write group, wherein the write group is a subset of storage devices storing a data set; responsive to detecting the occurrence of the storage device evacuation event, identifying, by the storage system, a target storage device for receiving data stored on the source storage device; and migrating, by the storage system, the data stored on the source storage device to the target storage device.

    Adaptive data migration
    54.
    发明授权
    Adaptive data migration 有权

    公开(公告)号：US11030090B2

    公开(公告)日：2021-06-08

    申请号：US16524491

    申请日：2019-07-29

    申请人： Pure Storage, Inc.

    发明人： Robert Lee ,  Svitlana Tumanova ,  Boris Feigin ,  Taher Vohra

    IPC分类号： G06F3/06 ,  G06F12/02 ,  G06F11/30

    摘要： A method for elective garbage collection in storage memory, performed by a storage system is provided. The method includes monitoring storage space available in each of a plurality of portions of storage memory of a storage system and detecting an imbalance in the storage space available across the plurality of portions of storage memory. The method includes performing garbage collection to rebalance the space available across the plurality of portions of storage memory, responsive to the detecting. A storage system is also provided.

    Policy based path management
    55.
    发明授权
    Policy based path management 有权

    公开(公告)号：US10992533B1

    公开(公告)日：2021-04-27

    申请号：US15883789

    申请日：2018-01-30

    申请人： Pure Storage, Inc.

    发明人： Taher Vohra ,  Patrick East ,  Neil Vachharajani

    IPC分类号： H04L12/24 ,  H04L29/08 ,  H04L12/707 ,  G06F3/06

    摘要： Policy based path management, including: identifying a plurality of data communications paths between a storage system and an entity that issues input/output (‘I/O’) operations to the storage system; selecting, in dependence upon a path selection policy, a subset of data communications paths from the plurality of data communications paths between the entity and the storage system; and issuing, from the entity to the storage system, I/O operations using only the subset of data communications paths.

    Drive rebuild
    59.
    发明授权
    Drive rebuild 有权
    驱动重建

    公开(公告)号：US09588842B1

    公开(公告)日：2017-03-07

    申请号：US14567960

    申请日：2014-12-11

    申请人： PURE Storage, Inc.

    发明人： Marco Sanvido ,  Richard Hankins ,  Naveen Neelakantam ,  Xiaohui Wang ,  Mark McAuliffe ,  Taher Vohra

    IPC分类号： G06F11/00 ,  G06F11/10

    CPC分类号： G06F11/108 ,  G06F11/1088 ,  G06F11/1092

    摘要： A system and method for efficiently distributing data among multiple storage devices. A data storage array receives read and write requests from multiple client computers. The data storage array includes multiple storage devices, each with multiple allocation units (AUs). A storage controller within the data storage array determines a RAID layout for use in storing data. In response to determining a failure of a first AU, the storage controller begins reconstructing in a second AU the data stored in the first AU. For read and write requests targeting data in the first AU, the request is serviced by the first AU responsive to determining no error occurs when accessing the first AU.

    摘要翻译： 一种用于在多个存储设备之间高效地分发数据的系统和方法。 数据存储阵列接收来自多个客户端计算机的读取和写入请求。 数据存储阵列包括多个存储设备，每个存储设备具有多个分配单元（AU）。 数据存储阵列中的存储控制器确定用于存储数据的RAID布局。 响应于确定第一AU的故障，存储控制器开始在第二AU中重建存储在第一AU中的数据。 对于针对第一AU中的数据的读取和写入请求，响应于确定在访问第一AU时不发生错误，该请求由第一AU服务。