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1. 发明申请

US20080022120A1 System, Method and Computer Program Product for Secure Access Control to a Storage Device 审中-公开
标题翻译：用于存储设备安全访问控制的系统，方法和计算机程序产品
公开(公告)号：US20080022120A1
公开(公告)日：2008-01-24
申请号：US11422096
申请日：2006-06-05
申请人： Michael Factor , Dalit Naor , Michael Rodeh , Julian Satran , Sivan Tal
发明人： Michael Factor , Dalit Naor , Michael Rodeh , Julian Satran , Sivan Tal
IPC分类号： H04K1/00
CPC分类号： G06F21/62 , G06F21/80
摘要： A method for accessing a storage device, the method includes: receiving, by storage device, a block based storage access command and cryptographically secured access control information; wherein the block based storage access command and the cryptographically secured access control information are associated with at least one fixed size block of data and with a client; processing at least a portion of the cryptographically secured access control information by using a secret key accessible to the storage device and to a security entity; and selectively executing the block based storage access command in response to a result of the processing.
摘要翻译：一种用于访问存储设备的方法，所述方法包括：由存储设备接收基于块的存储访问命令和加密安全的访问控制信息; 其中基于块的存储访问命令和加密安全的访问控制信息与至少一个固定大小的数据块和客户端相关联; 通过使用存储设备可访问的秘密密钥和安全实体来处理至少一部分密码安全的访问控制信息; 以及响应于所述处理的结果选择性地执行基于块的存储访问命令。

2. 发明授权

US08706703B2 Efficient file system object-based deduplication 失效
标题翻译：高效的文件系统对象重复数据删除
公开(公告)号：US08706703B2
公开(公告)日：2014-04-22
申请号：US13169069
申请日：2011-06-27
申请人： Michael Factor , Joseph Samuel Glider , Danny Harnik , Elliot K. Kolodner , Dalit Naor , Demyn Lee Plantenberg , Eran Rom , Sivan Tal , Paula Ta-Shma
发明人： Michael Factor , Joseph Samuel Glider , Danny Harnik , Elliot K. Kolodner , Dalit Naor , Demyn Lee Plantenberg , Eran Rom , Sivan Tal , Paula Ta-Shma
IPC分类号： G06F7/20
CPC分类号： G06F17/30156
摘要： In accordance with one or more embodiments, an inode implemented file system may be utilized to support both offline and inline deduplication. When the first content is stored in the storage medium, one inode is used to associate a filename with the data blocks where the first content is stored. When a second content that is a duplicate of the first content is to be stored, then a parent inode is created to point to the data blocks in which a copy of the first content is stored. Further, two inodes are created, one representing the first content and the other representing the second content. Both inodes point to the same parent inode that points to the data blocks where the first content is stored.
摘要翻译：根据一个或多个实施例，可以使用inode实现的文件系统来支持脱机和内联重复数据删除。当第一内容存储在存储介质中时，使用一个inode来将文件名与存储第一内容的数据块相关联。当要存储与第一内容重复的第二内容时，创建父节点，以指向存储第一内容的副本的数据块。此外，创建两个inode，一个代表第一内容，另一个代表第二内容。两个inode指向同一个父节点，它指向存储第一个内容的数据块。

3. 发明申请

US20120330904A1 EFFICIENT FILE SYSTEM OBJECT-BASED DEDUPLICATION 失效
标题翻译：高效的文件系统基于对象的重用
公开(公告)号：US20120330904A1
公开(公告)日：2012-12-27
申请号：US13169069
申请日：2011-06-27
申请人： Michael Factor , Joseph Samuel Glider , Danny Harnik , Elliot K. Kolodner , Dalit Naor , Demyn Lee Plantenberg , Eran Rom , Sivan Tal , Paula Ta-Shma
发明人： Michael Factor , Joseph Samuel Glider , Danny Harnik , Elliot K. Kolodner , Dalit Naor , Demyn Lee Plantenberg , Eran Rom , Sivan Tal , Paula Ta-Shma
IPC分类号： G06F17/30
CPC分类号： G06F17/30156
摘要： In accordance with one or more embodiments, an inode implemented file system may be utilized to support both offline and inline deduplication. When the first content is stored in the storage medium, one inode is used to associate a filename with the data blocks where the first content is stored. When a second content that is a duplicate of the first content is to be stored, then a parent inode is created to point to the data blocks in which a copy of the first content is stored. Further, two inodes are created, one representing the first content and the other representing the second content. Both inodes point to the same parent inode that points to the data blocks where the first content is stored.
摘要翻译：根据一个或多个实施例，可以使用inode实现的文件系统来支持脱机和内联重复数据删除。当第一内容存储在存储介质中时，使用一个inode来将文件名与存储第一内容的数据块相关联。当要存储与第一内容重复的第二内容时，创建父节点，以指向存储第一内容的副本的数据块。此外，创建两个inode，一个代表第一内容，另一个代表第二内容。两个inode指向同一个父节点，它指向存储第一个内容的数据块。

4. 发明申请

US20070168284A1 Management of encrypted storage media 审中-公开
标题翻译：加密存储介质的管理
公开(公告)号：US20070168284A1
公开(公告)日：2007-07-19
申请号：US11330409
申请日：2006-01-10
申请人： Michael Factor , Dalit Naor , Adam Wolman , Aviad Zlotnick
发明人： Michael Factor , Dalit Naor , Adam Wolman , Aviad Zlotnick
IPC分类号： G06Q99/00
CPC分类号： G06F21/6218
摘要： A method for use of a physical data storage medium, the method including receiving a first read request for data stored in any of a plurality of storage sub-units on a physical data storage medium, and decrypting the requested data if an indicator associated with the requested data storage sub-unit indicates that data in the requested storage sub-unit is encrypted.
摘要翻译：一种使用物理数据存储介质的方法，所述方法包括：接收对存储在物理数据存储介质上的多个存储子单元中的任一个中的数据的第一读取请求，以及如果与所述物理数据存储介质相关联的指示符所请求的数据存储子单元指示所请求的存储子单元中的数据被加密。

5. 发明授权

US07107396B2 Chaining of blocks for optimal performance with DASD (Direct Access Storage Devices) free nonvolatile updates 失效
标题翻译：使用DASD（直接访问存储设备）免费非易失性更新来链接块以获得最佳性能
公开(公告)号：US07107396B2
公开(公告)日：2006-09-12
申请号：US10699149
申请日：2003-10-31
申请人： Michael Factor , Rivka Matosevich , Sivan Tal
发明人： Michael Factor , Rivka Matosevich , Sivan Tal
IPC分类号： G06F12/02
CPC分类号： G06F12/0238 , G06F11/1474 , G06F2201/82
摘要： A system for managing variable sized pages of possibly non contiguous blocks in a Non-Volatile-Storage (NVS) for attaining a consistent NVS that survives malfunction events. Each page includes a self describing block or linked list of self describing blocks. the system includes: Volatile Storage storing auxiliary modules, means for performing an atomic “create a new page” procedure. Means for performing an atomic write “add block” procedure for adding a possibly non contiguous block to a page. The newly added block has a back pointer to a previous block in the page. Means for performing a “delete page” procedure for deleting all blocks in a page. Means for performing a recovery procedure for rolling backward the add block procedure and rolling forward the delete page procedure, in case of malfunction event, thereby attaining consistent NVS.
摘要翻译：用于在非易失性存储（NVS）中管理可能不连续块的可变大小页面的系统，以实现在故障事件中存活的一致的NVS。每页包括自描述块或自描述块的链表。该系统包括：存储辅助模块的易失性存储器，用于执行原子“创建新页面”过程的装置。用于执行用于将可能不连续的块添加到页面的原子写入“添加块”过程的手段。新添加的块具有指向页面中先前块的后退指针。用于执行删除页面中的所有块的“删除页面”过程的方法。用于在发生故障事件的情况下执行用于向后滚动添加块过程并滚动删除页面过程的恢复过程的装置，由此获得一致的NVS。

6. 发明申请

US20050071372A1 Autonomic infrastructure enablement for point in time copy consistency 失效
标题翻译：自动基础设施启用时间点复制一致性
公开(公告)号：US20050071372A1
公开(公告)日：2005-03-31
申请号：US10674900
申请日：2003-09-29
申请人： Robert Bartfai , Edward Lin , Gail Spear , Michael Factor , Sivan Tal
发明人： Robert Bartfai , Edward Lin , Gail Spear , Michael Factor , Sivan Tal
IPC分类号： G06F3/06 , G06F17/00
CPC分类号： G06F11/2071 , Y10S707/99945 , Y10S707/99955
摘要： A two-phase process FlashCopy operation is provided that can be used to aid in the formation of consistency groups across multiple storage control units. In the first phase, preparations to create a new consistency group are made “revertible” by write-inhibiting the source volumes through “Establish-FlashCopy-revertible” commands. If the preparation of any volume within the consistency group fails, a “Withdraw-FlashCopy-revert” command may be executed, thereby causing a retention of the prior FlashCopy point-in-time copy. In the second phase, executed if all preparations are successful, a “Withdraw-FlashCopy-commit” command may be executed to remove all write-inhibit indicators, complete the creation of the new FlashCopy point-in-time copy and secure the new consistency group. Write requests to the FlashCopy source volumes may then be received and processed without risking corruption of the new consistency group on the Flashcopy target volumes.
摘要翻译：提供了一个两阶段FlashCopy操作，可用于帮助跨多个存储控制单元形成一致性组。在第一阶段，创建新的一致性组的准备工作通过“建立-FromCopy-revertible”命令写入禁止源卷“可回复”。如果一致性组中的任何卷的准备失败，则可以执行“Withdraw-FlashCopy-revert”命令，从而保留先前的FlashCopy时间点副本。在第二阶段，如果所有准备工作都成功执行，则可以执行“Withdraw-FlashCopy-commit”命令来删除所有禁止写入指示符，完成创建新的FlashCopy时间点副本并确保新的一致性组。然后可以接收并处理向FlashCopy源卷写入请求，而不会在Flashcopy目标卷上新的一致性组的损坏风险。

7. 发明申请

US20050097266A1 Chaining of blocks for optimal performance with DASD (Direct Access Storage Devices) free nonvolatile updates 失效
标题翻译：使用DASD（直接访问存储设备）免费非易失性更新来链接块以获得最佳性能
公开(公告)号：US20050097266A1
公开(公告)日：2005-05-05
申请号：US10699149
申请日：2003-10-31
申请人： Michael Factor , Rivka Matosevich , Sivan Tal
发明人： Michael Factor , Rivka Matosevich , Sivan Tal
IPC分类号： G06F12/00 , G06F12/02
CPC分类号： G06F12/0238 , G06F11/1474 , G06F2201/82
摘要： A system for managing variable sized pages of possibly non contiguous blocks in a Non-Volatile-Storage (NVS) for attaining a consistent NVS that survives malfunction events. Each page includes a self describing block or linked list of self describing blocks. the system includes: Volatile Storage storing auxiliary modules, means for performing an atomic “create a new page” procedure. Means for performing an atomic write “add block” procedure for adding a possibly non contiguous block to a page. The newly added block has a back pointer to a previous block in the page. Means for performing a “delete page” procedure for deleting all blocks in a page. Means for performing a recovery procedure for rolling backward the add block procedure and rolling forward the delete page procedure, in case of malfunction event, thereby attaining consistent NVS.
摘要翻译：用于在非易失性存储（NVS）中管理可能不连续块的可变大小页面的系统，以实现在故障事件中存活的一致的NVS。每页包括自描述块或自描述块的链表。该系统包括：存储辅助模块的易失性存储器，用于执行原子“创建新页面”过程的装置。用于执行用于将可能不连续的块添加到页面的原子写入“添加块”过程的手段。新添加的块具有指向页面中先前块的后退指针。用于执行删除页面中的所有块的“删除页面”过程的方法。用于在发生故障事件的情况下执行用于向后滚动添加块过程并滚动删除页面过程的恢复过程的装置，由此获得一致的NVS。

8. 发明申请

US20060218200A1 Application of log records by storage servers 审中-公开
标题翻译：存储服务器应用日志记录
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。

9. 发明申请

US20110125978A1 CONCURRENT DATA PROCESSING USING SNAPSHOT TECHNOLOGY 有权
标题翻译：使用SNAPSHOT技术的并行数据处理
公开(公告)号：US20110125978A1
公开(公告)日：2011-05-26
申请号：US12623418
申请日：2009-11-22
申请人： Michael Factor , Vladimir Lipets , Paula Kim Ta-Shma , Avishay Traeger
发明人： Michael Factor , Vladimir Lipets , Paula Kim Ta-Shma , Avishay Traeger
IPC分类号： G06F12/16 , G06F12/00 , G06F11/14
CPC分类号： G06F17/30563 , G06F11/1451 , G06F11/1471 , G06F17/30569 , G06F2201/84 , G06K9/46
摘要： A method for processing data using snapshots is provided. The method comprises generating a primary snapshot of data stored in a first storage medium, wherein the primary snapshot is a copy of the data stored in the first storage medium at a point in time; generating one or more secondary snapshots of the primary snapshot, wherein the secondary snapshots are copies of the data stored on the first storage medium at the point in time; and extracting the data stored in the first storage medium at the point in time by accessing the data included in the secondary snapshots, wherein multiple processing units concurrently transform the extracted data and load the transformed data onto a second storage medium.
摘要翻译：提供了一种使用快照处理数据的方法。该方法包括生成存储在第一存储介质中的数据的主快照，其中主快照是在某个时间点存储在第一存储介质中的数据的副本; 生成所述主快照的一个或多个次要快照，其中所述次要快照是在所述时间点上存储在所述第一存储介质上的数据的副本; 以及通过访问所述次要快照中包括的数据来提取在所述时间点上存储在所述第一存储介质中的数据，其中多个处理单元同时转换所提取的数据并将变换的数据加载到第二存储介质上。

10. 发明申请

US20050278391A1 Fast reverse restore 有权
标题翻译：快速反向恢复
公开(公告)号：US20050278391A1
公开(公告)日：2005-12-15
申请号：US10856239
申请日：2004-05-27
申请人： Gail Spear , Michael Factor , Rivka Matosevich , Shachar Fienblit , Sheli Rahav , Robert Bartfai , Dalit Tzafrir , Ifat Nuriel
发明人： Gail Spear , Michael Factor , Rivka Matosevich , Shachar Fienblit , Sheli Rahav , Robert Bartfai , Dalit Tzafrir , Ifat Nuriel
IPC分类号： G06F3/06 , G06F7/00 , G06F11/20 , G06F12/00
CPC分类号： G06F11/2069 , G06F11/2082 , Y10S707/99952 , Y10S707/99953 , Y10S707/99955
摘要： Techniques are provided for performing a copy operation. A fast reverse restore command indicating a new source and a new target is received, wherein the new source is an original target and the new target is an original source. A synchronous scan is performed on the new target. A new target structure associated with the new target is updated using a new source structure associated with the new source. Techniques are also provided for performing a copy operation in which a fast reverse restore command is received after an instant virtual copy has been performed from a new target to a new source and wherein the fast reverse restore command is performed before a background copy has been performed by the instant virtual copy.
摘要翻译：提供了执行复印操作的技术。接收到指示新的源和新目标的快速反向恢复命令，其中新的源是原始目标，并且新目标是原始源。对新目标进行同步扫描。使用与新源相关联的新源结构来更新与新目标相关联的新目标结构。还提供了用于执行复制操作的技术，其中在从新目标执行瞬时虚拟副本到新的源之后接收快速反向恢复命令，并且其中在执行后台复制之前执行快速反向恢复命令通过即时虚拟副本。

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