公开(公告)号：US20070294530A1

公开(公告)日：2007-12-20

申请号：US11423978

申请日：2006-06-14

申请人： Aviad Zlotnick

发明人： Aviad Zlotnick

IPC分类号： H04L9/00

CPC分类号： G06F21/6281 ,  G06F21/54

摘要： A software package in accordance with one embodiment comprises a software application, and a declaration of operation associated with the software application. The declaration of operation is examined by a system module running on the computing system. The system module is configured to control access requests submitted by the software application after software application is installed on the computing system. The system module monitors a request for accessing a resource accessible via the computing system. The system module grants the software application access to the resource, in response to determining that the request for access complies with the declaration of operation.

摘要翻译： 根据一个实施例的软件包包括软件应用程序和与软件应用程序相关联的操作声明。 操作声明由在计算系统上运行的系统模块进行检查。 系统模块被配置为在软件应用程序安装在计算系统上之后控制由软件应用程序提交的访问请求。 系统模块监视访问经由计算系统可访问的资源的请求。 响应于确定访问请求符合操作声明，系统模块授予软件应用程序对资源的访问权限。

公开(公告)号：US20060218200A1

公开(公告)日：2006-09-28

申请号：US11088701

申请日：2005-03-24

申请人： Michael Factor ,  Julian Satran ,  Gary Valentin ,  Aviad Zlotnick

发明人： Michael Factor ,  Julian Satran ,  Gary Valentin ,  Aviad Zlotnick

IPC分类号： G06F17/30

CPC分类号： G06F16/2358

摘要： Logging and storage transactions in a database are directed to a single storage server. A modification of a database record is written only once to a log record on the storage server. Subsequently, the storage server interprets the database log records, and modifies the database storage accordingly. The number of bytes written to storage is potentially reduced by fifty percent as compared to writing the log record and then writing the modified database record to the storage server.

摘要翻译： 数据库中的日志记录和存储事务定向到单个存储服务器。 数据库记录的修改只写入存储服务器上的日志记录一次。 随后，存储服务器解释数据库日志记录，并相应地修改数据库存储。 与写入日志记录相比，写入存储的字节数可能会减少50％，然后将修改的数据库记录写入存储服务器。

公开(公告)号：US07089534B2

公开(公告)日：2006-08-08

申请号：US10135409

申请日：2002-05-01

申请人： Alan Hartman ,  Andrei Kirshin ,  Kenneth Nagin ,  Sergey Olvovsky ,  Aviad Zlotnick

发明人： Alan Hartman ,  Andrei Kirshin ,  Kenneth Nagin ,  Sergey Olvovsky ,  Aviad Zlotnick

IPC分类号： G06F9/44

CPC分类号： G06F11/3688 ,  G06F11/3684

摘要： An execution engine synchronizes test suite execution to run multiple independent operations concurrently or in parallel. The execution engine operates by stepping through the test suite. At each step it runs the required number of independent operations and waits for their completion. It then checks the results, and continues to the next step of the test suite. If at any step, the actual results are different from the expected results, then the exact sequence that triggered the fault is known. The sequence can be repeated when a correction is provided for the fault. Furthermore, the execution engine allows the user to interactively step through a test case when debugging a fault. A synchronization pattern generator may be incorporated in the system to generate minimal numbers of repetitions of test cases to guarantee varying degrees of interaction coverage.

摘要翻译： 执行引擎同步或并行地同步测试套件执行以运行多个独立操作。 执行引擎通过测试套件进行操作。 在每一步，它运行所需数量的独立操作，并等待完成。 然后它检查结果，并继续下一步测试套件。 如果在任何步骤中，实际结果与预期结果不同，则触发故障的确切顺序是已知的。 当为故障提供校正时，可以重复该顺序。 此外，执行引擎允许用户在调试故障时交互地跨越测试用例。 同步模式发生器可以并入系统中以产生最小数量的测试用例重复，以保证不同程度的交互覆盖。

公开(公告)号：US07085902B2

公开(公告)日：2006-08-01

申请号：US10673745

申请日：2003-09-29

申请人： Amiram Hayardeny ,  Avi Teperman ,  Martin Tross ,  Aviad Zlotnick

发明人： Amiram Hayardeny ,  Avi Teperman ,  Martin Tross ,  Aviad Zlotnick

IPC分类号： G06F12/16

CPC分类号： G06F11/2082 ,  G06F11/2069 ,  G06F11/2074 ,  G06F11/2076 ,  Y10S707/99938 ,  Y10S707/99953 ,  Y10S707/99955

摘要： A method for managing a data storage system includes copying data stored on a first storage subsystem to a second storage subsystem in an asynchronous mirroring process. A record is maintained on the second storage subsystem, indicative of locations at which the data have been updated on the first storage subsystem and have not yet been copied to the second storage subsystem. Upon receiving at the second storage subsystem, from a host processor, a request to access the data stored at a specified location on the data storage system, if the specified location is included in the record, the second storage subsystem initiates a synchronous transfer of the data at the specified location from the first storage subsystem.

摘要翻译： 一种用于管理数据存储系统的方法包括在异步镜像处理中将存储在第一存储子系统上的数据复制到第二存储子系统。 维持在第二存储子系统上的记录，指示在第一存储子系统上数据已被更新并且尚未被复制到第二存储子系统的位置。 在第二存储子系统从主机处理器接收访问存储在数据存储系统上的指定位置的数据的请求时，如果指定的位置被包括在记录中，则第二存储子系统发起同步传送 来自第一个存储子系统的指定位置的数据。

公开(公告)号：US07035978B2

公开(公告)日：2006-04-25

申请号：US10387962

申请日：2003-03-11

申请人： Michael E. Factor ,  Shachar Fienblit ,  Joseph Smith Hyde, II ,  Thomas Charles Jarvis ,  William Frank Micka ,  Gail Andrea Spear ,  Aviad Zlotnick

发明人： Michael E. Factor ,  Shachar Fienblit ,  Joseph Smith Hyde, II ,  Thomas Charles Jarvis ,  William Frank Micka ,  Gail Andrea Spear ,  Aviad Zlotnick

IPC分类号： G06F12/08

CPC分类号： G06F11/2076 ,  G06F11/2074 ,  G06F12/0866 ,  G06F12/123

摘要： Disclosed is a method, system, and program for determining which data to remove from storage. A first policy is used to determine when to remove a block of data of a first type. A second policy is used to determine when to remove a block of data of a second type.

摘要翻译： 公开了一种用于确定要从存储中移除哪些数据的方法，系统和程序。 第一个策略用于确定何时删除第一类数据块。 第二个策略用于确定何时删除第二种类型的数据块。

公开(公告)号：US07013045B2

公开(公告)日：2006-03-14

申请号：US09910870

申请日：2001-07-24

申请人： Ziva Sommer ,  Aviad Zlotnick ,  Doug Billings

发明人： Ziva Sommer ,  Aviad Zlotnick ,  Doug Billings

IPC分类号： G06K9/00

CPC分类号： G06K9/726 ,  G06K2209/01

摘要： The present invention is directed to a system and method for processing data in which inputs of a plurality of records including respective entries in a first field and in a second field are received. At least some of the records are processed so as to find a relation between the entries in the first and second fields in the at least some of the records. One of the records comprising first and second entries in the first and second fields respectively is selected. Thereafter, the first and second entries are compared to the relation in order to verify the first and second entries.

公开(公告)号：US06996688B2

公开(公告)日：2006-02-07

申请号：US10386985

申请日：2003-03-11

申请人： Michael E. Factor ,  Shachar Fienblit ,  Olympia Gluck ,  Joseph Smith Hyde, II ,  Thomas Charles Jarvis ,  William Frank Micka ,  Gail Andrea Spear ,  Martin Jacob Tross ,  Aviad Zlotnick

发明人： Michael E. Factor ,  Shachar Fienblit ,  Olympia Gluck ,  Joseph Smith Hyde, II ,  Thomas Charles Jarvis ,  William Frank Micka ,  Gail Andrea Spear ,  Martin Jacob Tross ,  Aviad Zlotnick

IPC分类号： G06F12/00 ,  G06F13/00

CPC分类号： G06F11/2066 ,  G06F11/1451 ,  G06F11/1658 ,  G06F11/1666 ,  G06F11/20 ,  G06F11/2074

摘要： Disclosed is a method, system, and program for reducing an mount of data transferred. Indicators of sub-blocks modified for a block of data since the block of data was last sent to remote storage are maintained until the block of data is demoted. The maintained indicators are used to identify sub-blocks on the block of data for transfer to the remote storage.Disclosed is a method, system, and program for managing metadata in cache. A first policy is used to determine when to remove data from a primary cache, and a second policy is used to determine when to remove data from a metadata cache.

摘要翻译： 公开了用于减少传送的数据的安装的方法，系统和程序。 由于数据块最后一次发送到远程存储，因此数据块块修改的子块的指示器将被维护，直到数据块被降级为止。 维护指标用于识别数据块上的子块以传输到远程存储。

公开(公告)号：US20050273555A1

公开(公告)日：2005-12-08

申请号：US11144505

申请日：2005-06-03

申请人： Michael Factor ,  Aviad Zlotnick

发明人： Michael Factor ,  Aviad Zlotnick

IPC分类号： G06F12/00 ,  G06F12/08

CPC分类号： G06F12/0804

摘要： Methods, apparatus and systems for data storage including initiating a destaging process in a storage system for destaging data from a cache to a mass storage device. Upon inputting a standby command to the storage system to inhibit the destaging of the data in a specified range, the destaging of the data in the specified range from the cache to the mass storage device is inhibited.

摘要翻译： 用于数据存储的方法，装置和系统，包括在存储系统中发起用于将数据从缓存降级到大容量存储设备的降级处理。 当向存储系统输入备用命令以禁止指定范围内的数据的分级时，禁止从缓存到大容量存储设备的指定范围内的数据的分级。

公开(公告)号：US20050071589A1

公开(公告)日：2005-03-31

申请号：US10747732

申请日：2003-12-29

申请人： Martin Tross ,  Aviad Zlotnick

发明人： Martin Tross ,  Aviad Zlotnick

IPC分类号： G06F11/00 ,  G06F12/16 ,  G06F17/30

CPC分类号： G06F11/2082 ,  G06F11/2069 ,  G06F11/2074 ,  G06F11/2076 ,  Y10S707/99938 ,  Y10S707/99953 ,  Y10S707/99955

摘要： A method for managing a data storage system includes maintaining a record predictive of locations to which data are to be written on a first storage medium by a host computer. Upon receiving a write command from the host computer directed to storing specified data at a specified location on the first storage medium, if the specified location is not included in the record, the record is updated responsively to the specified location. A signal is sent to the host computer that the specified data have been stored in the data storage system responsively to storing the specified data and, if the specified location was not included in the record, responsively to updating the record. The specified data are copied to the second storage medium responsively to the record, and are stored in the specified location on both the first and second storage media.

摘要翻译： 一种用于管理数据存储系统的方法包括：通过主计算机保持对第一存储介质上要写入数据的位置的记录进行预测。 一旦从主计算机接收到指示在第一存储介质上的指定位置存储指定数据的写命令，如果指定位置不包括在记录中，则响应于指定位置更新该记录。 信号被发送到主计算机，响应于存储指定数据而将指定数据存储在数据存储系统中，并且如果指定的位置不包括在记录中，则响应于更新记录。 指定的数据被响应于记录复制到第二存储介质，并被存储在第一和第二存储介质上的指定位置。

公开(公告)号：US20050071586A1

公开(公告)日：2005-03-31

申请号：US10675317

申请日：2003-09-29

申请人： Robert Bartfai ,  William Micka ,  Thomas Jarvis ,  Olympia Gluck ,  Michael Factor ,  Irit Dolev ,  Warren Stanley ,  Martin Tross ,  Sam Werner ,  Aviad Zlotnick ,  Gail Spear

发明人： Robert Bartfai ,  William Micka ,  Thomas Jarvis ,  Olympia Gluck ,  Michael Factor ,  Irit Dolev ,  Warren Stanley ,  Martin Tross ,  Sam Werner ,  Aviad Zlotnick ,  Gail Spear

IPC分类号： G06F12/00 ,  G06F12/08

CPC分类号： G06F12/0835 ,  G06F12/0826

摘要： Disclosed is a technique for maintaining consistency of data. One or more blocks of data identified by a first structure are copied to form a consistent set of data. While not acknowledging completion of write requests to any blocks of data, a second structure is created, wherein the second structure indicates which blocks of data are modified while the consistent set of data is being formed. Also disclosed is a technique for asynchronous copy. Indicators are updated in a first structure for one or more blocks of data, wherein each indicator in the first structure indicates whether a corresponding block of data was modified since the block of data was last sent to remote storage. While copying the blocks of data identified by the indicators in the first structure as having been modified since the blocks of data were last sent to remote storage, indicators in a second structure are updated for the one or more blocks of data, wherein each indicator in the second structure indicates whether a corresponding block of data was modified while a consistent set of data is being formed.

摘要翻译： 公开了一种保持数据一致性的技术。 由第一结构标识的一个或多个数据块被复制以形成一致的数据集。 在不向任何数据块确认写请求的完成的情况下，创建第二结构，其中第二结构指示在形成一致的数据集时修改数据块。 还公开了用于异步复制的技术。 指示符以用于一个或多个数据块的第一结构进行更新，其中第一结构中的每个指示符指示是否修改了相应的数据块，因为数据块最后发送到远程存储。 由于数据块最后发送到远程存储，将第一结构中由指示符标识的数据块复制为已被修改，因此对于一个或多个数据块更新了第二结构中的指示符，其中每个指示符 第二结构指示在形成一致的一组数据时是否修改相应的数据块。