Viewing Compression and Migration Status
    1.
    发明申请
    Viewing Compression and Migration Status 有权
    查看压缩和迁移状态

    公开(公告)号:US20120005423A1

    公开(公告)日:2012-01-05

    申请号:US12959575

    申请日:2010-12-03

    IPC分类号: G06F12/00 G06F12/02

    摘要: A method for use in viewing compression and migration status is disclosed. A logical volume is selected for compression into a compressed logical volume. A destination storage pool for the compressed logical volume is selected. The logical volume is compressed during migration of the logical volume to the destination pool. Unified status information of progress of the compression and migration is presented. A system for use in viewing compression and migration status is also disclosed.

    摘要翻译: 公开了一种用于查看压缩和迁移状态的方法。 选择逻辑卷以压缩到压缩逻辑卷。 选择压缩逻辑卷的目标存储池。 逻辑卷在将逻辑卷迁移到目标池期间被压缩。 介绍了压缩和迁移进度的统一状态信息。 还公开了一种用于查看压缩和迁移状态的系统。

    Compression system pause and auto-resume
    2.
    发明授权
    Compression system pause and auto-resume 有权
    压缩系统暂停和自动恢复

    公开(公告)号:US08862560B1

    公开(公告)日:2014-10-14

    申请号:US12819767

    申请日:2010-06-21

    IPC分类号: G06F17/30

    CPC分类号: G06F17/30306

    摘要: A method is provided within a storage processor of a data storage system having a fixed storage capacity shared between a plurality of data storage units, The method includes (a) performing a Compression-related operation on a data storage unit of the plurality of data storage units using a free pool of storage space, associated with the fixed storage capacity, as a swap space for the Compression-related operation, (b) detecting a size of the free pool, the size of the free pool representing unallocated storage space of the data storage system, (c) comparing the size of the free pool with a restricted threshold, and (d) if the size of the free pool falls below the restricted threshold, then pausing the Compression-related operation on the data storage unit, otherwise, continuing to perform the Compression-related operation on the data storage unit. Apparatus and computer program product for practicing the method are also provided.

    摘要翻译: 一种在多个数据存储单元之间共享的具有固定存储容量的数据存储系统的存储处理器内提供一种方法。该方法包括:(a)对多个数据存储单元的数据存储单元执行压缩相关操作 使用与固定存储容量相关联的空闲存储空间池作为压缩相关操作的交换空间,(b)检测可用池的大小,表示空闲池的大小代表未分配的存储空间 数据存储系统,(c)将可用池的大小与限制阈值进行比较,以及(d)如果空闲池的大小低于限制阈值,则在数据存储单元上暂停压缩相关操作,否则 继续在数据存储单元上执行压缩相关操作。 还提供了用于实施该方法的装置和计算机程序产品。

    Viewing compression and migration status
    3.
    发明授权
    Viewing compression and migration status 有权
    查看压缩和迁移状态

    公开(公告)号:US09009404B2

    公开(公告)日:2015-04-14

    申请号:US12959575

    申请日:2010-12-03

    IPC分类号: G06F3/06

    摘要: A method for use in viewing compression and migration status is disclosed. A logical volume is selected for compression into a compressed logical volume. A destination storage pool for the compressed logical volume is selected. The logical volume is compressed during migration of the logical volume to the destination pool. Unified status information of progress of the compression and migration is presented. A system for use in viewing compression and migration status is also disclosed.

    摘要翻译: 公开了一种用于查看压缩和迁移状态的方法。 选择逻辑卷以压缩到压缩逻辑卷。 选择压缩逻辑卷的目标存储池。 逻辑卷在将逻辑卷迁移到目标池期间被压缩。 介绍了压缩和迁移进度的统一状态信息。 还公开了一种用于查看压缩和迁移状态的系统。

    Light-weight and flexible feature simulator
    4.
    发明授权
    Light-weight and flexible feature simulator 有权
    轻便灵活的特征模拟器

    公开(公告)号:US08626484B1

    公开(公告)日:2014-01-07

    申请号:US12968854

    申请日:2010-12-15

    IPC分类号: G06F9/45

    CPC分类号: G06F11/366 G06F11/0727

    摘要: A method is provided for testing a feature provider module of a data storage management application (DSMA), the feature provider module providing a feature. The method includes (a) receiving, at a simulation module of the DSMA when the DSMA is not in communication with an external feature implementation component, a test feature command from the feature provider module, (b) at the simulation module, simulating behavior of an interface module in communication with the external feature implementation component, and (c) at the simulation module, returning a feature response to the feature provider module, the feature response communicating the simulated behavior.

    摘要翻译: 提供了一种用于测试数据存储管理应用(DSMA)的特征提供者模块的方法,所述特征提供者模块提供特征。 该方法包括:(a)当DSMA不与外部特征实现组件通信时,在DSMA的模拟模块处接收来自特征提供者模块的测试特征命令,(b)在模拟模块处,模拟行为 与所述外部特征实现部件通信的接口模块,以及(c)在所述仿真模块处,向所述特征提供者模块返回特征响应,所述特征响应传达所述模拟行为。