System and method for bulk data movement between storage tiers
    2.
    发明授权
    System and method for bulk data movement between storage tiers 有权
    存储层之间批量数据移动的系统和方法

    公开(公告)号:US08949208B1

    公开(公告)日:2015-02-03

    申请号:US13250670

    申请日:2011-09-30

    IPC分类号: G06F7/00 G06F17/00 G06F17/30

    摘要: Techniques for data migration of a storage system are described herein. According to one embodiment, a candidate index is generated to store information identifying a plurality of segments associated with one or more candidate files of a source storage tier to be migrated to a target storage tier of a storage system. Segments of the one or more candidate files are then migrated from the source storage tier to the target storage tier according to a sequential order, and based on the candidate index.

    摘要翻译: 本文描述了用于存储系统的数据迁移的技术。 根据一个实施例,生成候选索引以存储标识与要迁移到存储系统的目标存储层的源存储层的一个或多个候选文件相关联的多个段的信息。 一个或多个候选文件的片段然后根据顺序顺序从源存储层迁移到目标存储层,并且基于候选索引。

    System and method for data migration using hybrid modes
    3.
    发明授权
    System and method for data migration using hybrid modes 有权
    使用混合模式进行数据迁移的系统和方法

    公开(公告)号:US08943032B1

    公开(公告)日:2015-01-27

    申请号:US13250684

    申请日:2011-09-30

    IPC分类号: G06F7/00 G06F17/00 G06F17/30

    CPC分类号: G06F17/30079

    摘要: Techniques for data migration of a storage system are described herein. According to one embodiment, a list of files stored in a source storage tier is identified as candidate files to be migrated to a target storage tier based on a migration policy. One of a regular data movement method and a bulk data movement method is selected based on a characteristic of the candidate files. The candidate files are then migrated from the source storage tier to the target storage tier using the selected data movement method.

    摘要翻译: 本文描述了用于存储系统的数据迁移的技术。 根据一个实施例,基于迁移策略将存储在源存储层中的文件的列表识别为要迁移到目标存储层的候选文件。 基于候选文件的特性来选择常规数据移动方法和批量数据移动方法之一。 然后使用所选择的数据移动方法将候选文件从源存储层迁移到目标存储层。

    Efficient storage tiering
    4.
    发明授权
    Efficient storage tiering 有权
    高效的存储分层

    公开(公告)号:US09280550B1

    公开(公告)日:2016-03-08

    申请号:US12983281

    申请日:2010-12-31

    IPC分类号: G06F7/00 G06F17/00 G06F17/30

    摘要: A method, article of manufacture, and apparatus for transferring data from a source tier to a target tier. In some embodiments, this may include dividing an object stored in the source tier into a plurality of segments, determining if the target tier is missing at least one of the segments, writing the missing segments to the target tier, and deleting the object from the source tier. In some embodiments, the object's metadata is updated to indicate that the object is in the target tier.

    摘要翻译: 一种用于将数据从源层传送到目标层的方法,制造和装置。 在一些实施例中,这可以包括将存储在源层中的对象划分成多个段,确定目标层是否丢失了至少一个段,将缺失的段写入目标层,以及从目标层中删除对象 源层。 在一些实施例中,对象的元数据被更新以指示对象在目标层中。

    Policy based storage tiering
    5.
    发明授权
    Policy based storage tiering 有权
    基于策略的存储分层

    公开(公告)号:US08886901B1

    公开(公告)日:2014-11-11

    申请号:US12983285

    申请日:2010-12-31

    IPC分类号: G06F12/16 G06F3/06

    摘要: A method, article of manufacture, and apparatus for transferring data from a source tier to a target tier. In some embodiments, this may include applying a policy to an object in the source tier, determining the target tier based on the policy, and moving the object from the source tier to the target tier based on the policy. In some embodiments, determining the target tier based on the policy may include determining a higher target tier. In some embodiments, determining the target tier based on the policy may include determining a lower target tier.

    摘要翻译: 一种用于将数据从源层传送到目标层的方法,制造和装置。 在一些实施例中,这可以包括将策略应用于源层中的对象,基于策略确定目标层,以及基于策略将对象从源层移动到目标层。 在一些实施例中,基于策略来确定目标层可以包括确定更高的目标层。 在一些实施例中,基于策略来确定目标层可以包括确定较低的目标层。