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1. 发明申请

US20120102242A1 CONTROLLING DATA DESTAGING WITHIN A MULTI-TIERED STORAGE SYSTEM 审中-公开
标题翻译：控制在多层存储系统中的数据转移
公开(公告)号：US20120102242A1
公开(公告)日：2012-04-26
申请号：US12911975
申请日：2010-10-26
申请人： Benny Koren , Shachar Fienblit , Guy Keren , Eyal Gordon , Eyal David
发明人： Benny Koren , Shachar Fienblit , Guy Keren , Eyal Gordon , Eyal David
IPC分类号： G06F13/10
CPC分类号： G06F3/0683 , G06F3/061 , G06F3/0637 , G06F3/0659
摘要： There is provided according to an example of the claimed subject matter, a system and a method for managing access to a shared storage entity. According to an example of the claimed subject matter, a system for managing access to a shared storage entity can include two or more initiator entities, two or more local sequencing agents and an arbitration module. Each of the two or more local sequencing agents can be associated with a respective one of two or more initiator entities which generate I/O requests for accessing the shared storage entity. Each local sequencing agent can be adapted to locally sequence its respective initiator entity's I/O requests. The arbitration module can be adapted to manage an access cycle to the shared storage entity by allocating to each one of the plurality of initiator entities a monolithic/continuous chunk of the access cycle to implement its own I/O access sequence, wherein chunk allocation is determined according to subframe allocation criteria related to the functional characteristics of each of the initiator entities.
摘要翻译：根据所要求保护的主题的示例提供了一种用于管理对共享存储实体的访问的系统和方法。根据所要求保护的主题的示例，用于管理对共享存储实体的访问的系统可以包括两个或更多个启动器实体，两个或更多个本地排序代理和仲裁模块。两个或多个本地排序代理中的每一个可以与生成用于访问共享存储实体的I / O请求的两个或更多个启动器实体中的相应一个相关联。每个本地排序代理可以适于对其各自的发起者实体的I / O请求进行本地排序。仲裁模块可以适于通过向多个发起者实体中的每一个分配访问周期的单片/连续块来实现其自己的I / O访问序列来管理对共享存储实体的访问周期，其中块分配是根据与每个发起者实体的功能特征相关的子帧分配标准确定。

2. 发明授权

US09665442B2 Smart flushing of data to backup storage 有权
公开(公告)号：US09665442B2
公开(公告)日：2017-05-30
申请号：US13074455
申请日：2011-03-29
申请人： Benny Koren , Erez Zilber , Avi Kaplan , Shachar Fienblit , Guy Keren , Eyal Gordon
发明人： Benny Koren , Erez Zilber , Avi Kaplan , Shachar Fienblit , Guy Keren , Eyal Gordon
IPC分类号： G06F12/00 , G06F11/14 , G06F3/06 , G06F12/0804
CPC分类号： G06F11/1456 , G06F3/0608 , G06F3/0649 , G06F3/0685 , G06F11/1448 , G06F12/0804
摘要： A storage system, including: (a) a primary storage entity utilized for storing a data-set of the storage system; (b) a secondary storage entity utilized for backing-up the data within the primary storage entity; (c) a flushing management module adapted to identify within the primary storage entity two groups of dirty data blocks, each group is comprised of dirty data blocks which are arranged within the secondary storage entity in a successive sequence, and to further identify within the primary storage entity a further group of backed-up data blocks which are arranged within the secondary storage entity in a successive sequence intermediately in-between the two identified groups of dirty data blocks; and (d) said flushing management module is adapted to combine the group of backed-up data blocks together with the two identified groups of dirty data blocks to form a successive extended flush sequence and to destage it to the secondary storage entity.

3. 发明申请

US20120110291A1 SYSTEM AND METHOD FOR I/O COMMAND MANAGEMENT 审中-公开
标题翻译：用于I / O命令管理的系统和方法
公开(公告)号：US20120110291A1
公开(公告)日：2012-05-03
申请号：US13262867
申请日：2010-03-06
申请人： Erez Zilber , Guy Keren , Benny Koren
发明人： Erez Zilber , Guy Keren , Benny Koren
IPC分类号： G06F12/14
CPC分类号： G06F3/0659 , G06F3/0613 , G06F3/0676
摘要： Systems and methods for input/output command management. In embodiments of the invention an input/output command fully executes after a lock has been obtained for the command on all storage segments relating to the command, in a predetermined order. Some embodiments of the invention allow overlapping access to storage and/or to individual storage segments by a plurality of input/output commands. In some embodiments of the invention, prioritization of commands is facilitated through the usage of a sharing policy and/or wakeup policy.
摘要翻译：输入/输出命令管理的系统和方法。在本发明的实施例中，在以与预定顺序相关的命令的所有存储段上的命令获得锁定之后，输入/输出命令完全执行。通过多个输入/输出命令，本发明的一些实施例允许对存储和/或对各个存储段的重叠访问。在本发明的一些实施例中，通过使用共享策略和/或唤醒策略来促进命令的优先化。

4. 发明申请

US20120233397A1 SYSTEM AND METHOD FOR STORAGE UNIT BUILDING WHILE CATERING TO I/O OPERATIONS 审中-公开
标题翻译：用于I / O操作的存储单元的系统和方法
公开(公告)号：US20120233397A1
公开(公告)日：2012-09-13
申请号：US13260677
申请日：2010-04-06
申请人： Guy Keren , Benny Koren , Tzachi Perelstein , Yedidia Atzmony , Doron Tal
发明人： Guy Keren , Benny Koren , Tzachi Perelstein , Yedidia Atzmony , Doron Tal
IPC分类号： G06F12/16
CPC分类号： G06F11/1658 , G06F11/1662
摘要： Provided is a method for copying data as stored in at least one source storage entity, including copying data from a source storage entity into a destination storage entity and catering to at least one I/O operation directed toward the source storage entity during copying, the copying including reading at least one chunk of data in a predetermined order; and reading, responsive to a request, at least one relevant chunk containing data related to at least one I/O operation out of the predetermined order.
摘要翻译：提供了一种用于复制存储在至少一个源存储实体中的数据的方法，包括将数据从源存储实体复制到目的地存储实体中，并且适应在复制期间针对源存储实体的至少一个I / O操作，复制，包括以预定顺序读取至少一个数据块; 以及响应于请求读取包含与所述预定顺序中的至少一个I / O操作有关的数据的至少一个相关组块。

5. 发明申请

US20060139187A1 Pattern-driven, message-oriented compression apparatus and method 有权
标题翻译：模式驱动，面向消息的压缩设备和方法
公开(公告)号：US20060139187A1
公开(公告)日：2006-06-29
申请号：US11269148
申请日：2005-11-07
申请人： Nadav Helfman , Guy Keren , Alex Drobinsky
发明人： Nadav Helfman , Guy Keren , Alex Drobinsky
IPC分类号： H03M7/34
CPC分类号： H03M7/3088
摘要： A compression and decompression method and apparatus comprising at least one data source providing a stream of data to at least one data destination, employing at least one pattern classifier processing the stream of data of the at least one data source into a single stream of messages and generating at least one pattern event, a message encoder and a message decoder changing an internal state in response to the at least one pattern event.
摘要翻译：一种压缩和解压缩方法和装置，包括至少一个数据源，其向至少一个数据目的地提供数据流，采用至少一个模式分类器将所述至少一个数据源的数据流处理成单个消息流;以及生成至少一个模式事件，消息编码器和消息解码器，以响应于所述至少一个模式事件来改变内部状态。

6. 发明授权

US07321322B2 Pattern-driven, message-oriented compression apparatus and method 有权
标题翻译：模式驱动，面向消息的压缩设备和方法
公开(公告)号：US07321322B2
公开(公告)日：2008-01-22
申请号：US11269148
申请日：2005-11-07
申请人： Nadav Binyamin Helfman , Guy Keren , Alex Drobinsky
发明人： Nadav Binyamin Helfman , Guy Keren , Alex Drobinsky
IPC分类号： H03M7/30
CPC分类号： H03M7/3088
摘要： A compression and decompression method and apparatus comprising at least one data source providing a stream of data to at least one data destination, employing at least one pattern classifier processing the stream of data of the at least one data source into a single stream of messages and generating at least one pattern event, a message encoder and a message decoder changing an internal state in response to the at least one pattern event.
摘要翻译：一种压缩和解压缩方法和装置，包括至少一个数据源，其向至少一个数据目的地提供数据流，采用至少一个模式分类器将所述至少一个数据源的数据流处理成单个消息流;以及生成至少一个模式事件，消息编码器和消息解码器，以响应于所述至少一个模式事件来改变内部状态。

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