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    Magnetic disk storage for storing data in disk block size from fixed length of host block in non-integer multiple of the disk block size
    1.
    发明授权
    Magnetic disk storage for storing data in disk block size from fixed length of host block in non-integer multiple of the disk block size 失效
    磁盘存储用于以非整数倍的磁盘块大小存储磁盘块大小固定长度的数据

    公开(公告)号：US06324604B1

    公开(公告)日：2001-11-27

    申请号：US09111211

    申请日：1998-07-07

    申请人： Arieh Don ,  Erez Ofer ,  Natan Vishlitzky

    发明人： Arieh Don ,  Erez Ofer ,  Natan Vishlitzky

    IPC分类号： G06F306

    CPC分类号： G06F3/0607 ,  G06F3/064 ,  G06F3/0661 ,  G06F3/0689 ,  G06F11/10 ,  G06F11/1004

    摘要： A method and apparatus for enabling a magnetic disk storage device that stores data according to a first data structure characterized by a fixed-length disk block size to respond to input/output requests from a host that define data according to a different data structure characterized by a different fixed-length host block size. A host adapter transfers requests and data between the host and a cache memory in the magnetic disk storage device as host blocks. A disk adapter transfers requests and data between the cache memory and magnetic disks as disk blocks. CRC data and a sector number are appended to each host block in a set of disk blocks.

    摘要翻译： 一种用于使磁盘存储装置能够存储数据的磁盘存储装置，该磁盘存储装置根据以固定长度的磁盘块大小为特征的第一数据结构来响应来自主机的输入/输出请求，该主机根据不同的数据结构定义数据， 不同的固定长度的主机块大小。 主机适配器将主机与磁盘存储设备中的高速缓冲存储器之间的请求和数据作为主机传输。 磁盘适配器将缓存和磁盘之间的请求和数据作为磁盘块传输。 CRC数据和扇区号附加到一组磁盘块中的每个主机块。

    Device sequencing and placement protection using a digital signature
    2.
    发明授权
    Device sequencing and placement protection using a digital signature 失效
    使用数字签名的设备排序和布局保护

    公开(公告)号：US06266740B1

    公开(公告)日：2001-07-24

    申请号：US09127999

    申请日：1998-07-31

    申请人： Arieh Don ,  Erez Ofer ,  Natan Vishlitzky

    发明人： Arieh Don ,  Erez Ofer ,  Natan Vishlitzky

    IPC分类号： G06F1214

    CPC分类号： G06F11/2247

    摘要： A method and apparatus for verifying the organization of a magnetic disk storage system in which individual storage logical volumes are grouped in sequence as components of a meta device. Data concerning the organization of the meta device is stored in each storage logical volume in a dedicated storage area and in a global memory accessible to the data processing system. Whenever the integrity of the meta device is tested, the data in the configuration file and the data in the dedicated storage area are analyzed and compared. If identity exists, integrity is assumed. If identity does not exist various errors are generated to prevent use of the storage logical volume until the problem is resolved.

    摘要翻译： 一种用于验证磁盘存储系统的组织的方法和装置，其中各个存储逻辑卷被顺序分组为元设备的组件。 关于元设备的组织的数据被存储在专用存储区域和数据处理系统可访问的全局存储器中的每个存储逻辑卷中。 无论何时测试元设备的完整性，分析和比较配置文件中的数据和专用存储区域中的数据。 如果身份存在，则假定完整性。 如果不存在身份，则会产生各种错误，以防止使用存储逻辑卷，直到问题解决。

    Disk array storage device with means for enhancing host application performance using task priorities
    3.
    发明授权
    Disk array storage device with means for enhancing host application performance using task priorities 有权
    磁盘阵列存储设备，具有使用任务优先级增强主机应用性能的方法

    公开(公告)号：US06839804B2

    公开(公告)日：2005-01-04

    申请号：US10679810

    申请日：2003-10-06

    申请人： Arieh Don ,  Natan Vishlitzky ,  Alexandr Veprinsky

    发明人： Arieh Don ,  Natan Vishlitzky ,  Alexandr Veprinsky

    IPC分类号： G06F3/06 ,  G06F12/00 ,  G06F12/14

    CPC分类号： G06F3/0601 ,  G06F2003/0697

    摘要： Disk array storage device apparatus for enhancing the performance of an application on a data processing system that operates with a disk array storage device in which the completion of tasks associated with different transactions with one logical storage device are conditions precedent to the completion of other transactions. Specific tasks related to the one logical device are given priority over tasks related to all other logical storage devices. In a specific implementation reconnect tasks are given the highest priority with reconnect tasks from the one logical storage device being given the highest priority. A second category of tasks related to the one logical storage device can be given priority over all other tasks except reconnect tasks. All other tasks are given a priority below that of the first and second task categories.

    Method for enhancing host application performance with a DASD using task priorities
    7.
    发明授权
    Method for enhancing host application performance with a DASD using task priorities 有权
    使用任务优先级使用DASD增强主机应用程序性能的方法

    公开(公告)号：US06633954B1

    公开(公告)日：2003-10-14

    申请号：US09541158

    申请日：2000-03-31

    申请人： Arieh Don ,  Natan Vishlitzky ,  Alexandr Veprinsky

    发明人： Arieh Don ,  Natan Vishlitzky ,  Alexandr Veprinsky

    IPC分类号： G06F1200

    CPC分类号： G06F3/0601 ,  G06F2003/0697

    摘要： A method for enhancing the performance of an application on a data processing system that operates with a disk array storage device in which the completion of tasks associated with different transactions with one logical storage device are conditions precedent to the completion of other transactions. Specific tasks related to the one logical device are given priority over tasks related to all other logical storage devices. In a specific implementation reconnect tasks are given the highest priority with reconnect tasks from the one logical storage device being given the highest priority. A second category of tasks related to the one logical storage device can be given priority over all other tasks except reconnect tasks. All other tasks are given a priority below that of the first and second task categories.

    摘要翻译： 一种用于增强在与一个磁盘阵列存储设备一起操作的数据处理系统上的应用的性能的方法，其中与一个逻辑存储设备的不同事务相关联的任务的完成是完成其他事务的先决条件。 与一个逻辑设备相关的具体任务优先于与所有其他逻辑存储设备相关的任务。 在具体实现中，重新连接任务被赋予最高优先级，从一个逻辑存储设备的重新连接任务被赋予最高优先级。 与一个逻辑存储设备相关的第二类任务可以优先于除重新连接任务之外的所有其他任务。 所有其他任务的优先级低于第一和第二任务类别的优先级。

    System and method for warming cache
    8.
    发明授权
    System and method for warming cache 有权
    缓存缓存系统和方法

    公开(公告)号：US09026741B1

    公开(公告)日：2015-05-05

    申请号：US13539431

    申请日：2012-06-30

    申请人： Philip Derbeko ,  Arieh Don ,  Alex Veprinsky ,  Marik Marshak

    发明人： Philip Derbeko ,  Arieh Don ,  Alex Veprinsky ,  Marik Marshak

    IPC分类号： G06F12/00 ,  G06F11/20

    CPC分类号： G06F12/0897 ,  G06F11/2017 ,  G06F12/0862 ,  G06F12/0866 ,  G06F2212/1052

    摘要： A method, computer program product, and computing system for receiving an indication of a cold cache event within a storage system. The storage system includes a multi-tiered data array including at least a faster data tier and a slower data tier. A data list that identifies at least a portion of the data included within the faster data tier of the multi-tiered data array is obtained from the multi-tiered data array. At least a portion of the data identified within the data list is requested from the multi-tiered data array, thus defining the requested data. The requested data is received from the multi-tiered data array.

    摘要翻译： 一种用于接收存储系统内的冷缓存事件的指示的方法，计算机程序产品和计算系统。 存储系统包括多层数据阵列，其包括至少更快的数据层和较慢的数据层。 从多层数据阵列获得识别包含在多层数据阵列的更快数据层内的数据的至少一部分的数据列表。 从多层数据阵列请求数据列表中识别的数据的至少一部分，从而定义所请求的数据。 从多层数据阵列接收所请求的数据。

    Using I/O track information for continuous push with splitter for storage device
    9.
    发明授权
    Using I/O track information for continuous push with splitter for storage device 有权
    使用I / O跟踪信息连续推送分离器用于存储设备

    公开(公告)号：US08694700B1

    公开(公告)日：2014-04-08

    申请号：US12893600

    申请日：2010-09-29

    申请人： Assaf Natanzon ,  Arieh Don ,  David Meiri

    发明人： Assaf Natanzon ,  Arieh Don ,  David Meiri

    IPC分类号： G06F3/00 ,  G06F5/00 ,  G06F13/38

    CPC分类号： G06F3/061 ,  G06F3/0617 ,  G06F3/0632 ,  G06F3/065 ,  G06F3/067 ,  G06F3/0671 ,  G06F11/2074 ,  G06F12/0802 ,  G06F2201/855

    摘要： Methods and apparatus for eliminating the need for a complete synchronization due to failure of a data protection appliance in a continuous data protection system having a replication splitter. In one embodiment, a continuous data protection system includes a source side having a source side storage array with a splitter and a data protection appliance, where processing includes initiating a source side splitter session, initializing a first I/O tracking mechanism for the splitter session, and activating the splitter to a source side processing active state to continuously push I/O data from the source side to the target side.

    摘要翻译： 用于在具有复制分离器的连续数据保护系统中由于数据保护装置故障而消除对完全同步的需要的方法和装置。 在一个实施例中，连续数据保护系统包括源侧，源侧存储阵列具有分离器和数据保护装置，其中处理包括发起源侧分离器会话，初始化分离器会话的第一I / O跟踪机制 并且将分离器激活到源侧处理活动状态以将I / O数据从源侧连续地推送到目标侧。

    Porting storage metadata
    10.
    发明授权
    Porting storage metadata 有权
    移动存储元数据

    公开(公告)号：US08468180B1

    公开(公告)日：2013-06-18

    申请号：US12930251

    申请日：2010-12-31

    申请人： David Meiri ,  Dan Arnon ,  Arieh Don ,  Ian Wigmore ,  Patrick Brian Riordan ,  John T. Fitzgerald ,  Alex Veprinsky ,  John Sopka

    发明人： David Meiri ,  Dan Arnon ,  Arieh Don ,  Ian Wigmore ,  Patrick Brian Riordan ,  John T. Fitzgerald ,  Alex Veprinsky ,  John Sopka

    IPC分类号： G06F17/30

    CPC分类号： G06F3/0647 ,  G06F3/0607 ,  G06F3/0683

    摘要： Migrating data from an old storage device to a new storage device includes creating new paths to the new storage device, freezing old paths to the old storage device, transferring metadata corresponding to the old storage device to the new storage device, where state information is transferred from the old storage device to the new storage device, and thawing the new paths. Migrating data from an old storage device to a new storage device may also include creating new volumes on the new storage device and transferring data from the old storage device to the new storage device. Migrating data from an old storage device to a new storage device may also include dismantling the old paths.

    摘要翻译： 将数据从旧存储设备迁移到新的存储设备包括创建到新存储设备的新路径，将旧路径冻结到旧存储设备，将与旧存储设备相对应的元数据传送到新存储设备，在该存储设备中传送状态信息 从旧的存储设备到新的存储设备，并解冻新的路径。 将数据从旧存储设备迁移到新的存储设备还可以包括在新存储设备上创建新卷并将数据从旧存储设备传送到新的存储设备。 将数据从旧存储设备迁移到新的存储设备也可能包括拆除旧路径。