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1. 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。

2. 发明申请

US20070022267A1 METHOD, SYSTEM, AND ARTICLE OF MANUFACTURE FOR CONSISTENT COPYING OF STORAGE VOLUMES 失效
标题翻译：储存体积一致性复制的方法，系统和制造
公开(公告)号：US20070022267A1
公开(公告)日：2007-01-25
申请号：US11534136
申请日：2006-09-21
申请人： Sam Werner , William Micka , Sivan Tal , Ifat Nuriel , Sheli Rahav , Gail Spear , Warren Stanley
发明人： Sam Werner , William Micka , Sivan Tal , Ifat Nuriel , Sheli Rahav , Gail Spear , Warren Stanley
IPC分类号： G06F12/16
CPC分类号： G06F11/2064 , G06F3/0605 , G06F3/065 , G06F3/0659 , G06F3/067 , G06F11/2076
摘要： Provided are a method, system, and article of manufacture for copying storage. Copy operations are performed on source storage units to copy to target storage units, wherein the copy operations create a consistent copy of the source storage units in the target storage units. While performing a copy operation to copy from one source storage unit to one target storage unit, a write operation is restricted from being performed on the one source storage unit, until the copy operations have been performed on the source storage units.
摘要翻译：提供了用于复制存储的方法，系统和制品。在源存储单元上执行复制操作以复制到目标存储单元，其中复制操作在目标存储单元中创建源存储单元的一致副本。在执行从一个源存储单元复制到一个目标存储单元的复制操作时，限制在一个源存储单元上执行写入操作，直到对源存储单元执行复制操作。

3. 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。

4. 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。

5. 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。

6. 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。

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. 发明授权

US07904684B2 System and article of manufacture for consistent copying of storage volumes 失效
标题翻译：用于一致复制存储卷的系统和制品
公开(公告)号：US07904684B2
公开(公告)日：2011-03-08
申请号：US12273885
申请日：2008-11-19
申请人： Sam Clark Werner , William Frank Micka , Sivan Tal , Ifat Nuriel , Sheli Rahav , Gail Andrea Spear , Warren K. Stanley
发明人： Sam Clark Werner , William Frank Micka , Sivan Tal , Ifat Nuriel , Sheli Rahav , Gail Andrea Spear , Warren K. Stanley
IPC分类号： G06F12/00
CPC分类号： G06F11/2064 , G06F3/0605 , G06F3/065 , G06F3/0659 , G06F3/067 , G06F11/2076
摘要： Provided are a system and article of manufacture for copying storage. Copy operations are performed on source storage units to copy to target storage units, wherein the copy operations create a consistent copy of the source storage units in the target storage units. While performing a copy operation to copy from one source storage unit to one target storage unit, a write operation is restricted from being performed on the one source storage unit, until the copy operations have been performed on the source storage units.
摘要翻译：提供了用于复制存储的系统和制品。在源存储单元上执行复制操作以复制到目标存储单元，其中复制操作在目标存储单元中创建源存储单元的一致副本。在执行从一个源存储单元复制到一个目标存储单元的复制操作时，限制在一个源存储单元上执行写入操作，直到对源存储单元执行复制操作。

9. 发明申请

US20130054540A1 FILE SYSTEM OBJECT-BASED DEDUPLICATION 失效
标题翻译：基于文件系统的对象重用
公开(公告)号：US20130054540A1
公开(公告)日：2013-02-28
申请号：US13216272
申请日：2011-08-24
申请人： Michael E. Factor , Joseph Samuel Glider , Danny Harnik , Elliot K. Kolodner , Dalit Naor , Demyn Lee Plantenberg , Sivan Tal
发明人： Michael E. Factor , Joseph Samuel Glider , Danny Harnik , Elliot K. Kolodner , Dalit Naor , Demyn Lee Plantenberg , Sivan Tal
IPC分类号： G06F17/30
CPC分类号： G06F17/30159
摘要： Systems and methods for optimizing deduplication in a data storage system are provided. The method comprises associating a first name with first data blocks including first content stored in a data storage system, wherein the first name is associated with the first data blocks by way of a reference to a first meta file that points to a data file which points to the first data blocks; storing a first signature derived from the first content in an indexing data structure, wherein the first signature is used to associate the first name with the first data blocks and as means to verify whether a second content is a duplicate of the first content, based on value of a second signature derived from the second content.
摘要翻译：提供了在数据存储系统中优化重复数据消除的系统和方法。该方法包括将第一名称与包括存储在数据存储系统中的第一内容的第一数据块相关联，其中通过引用指向指向数据文件的第一元文件来指定第一名称与第一数据块相关联到第一个数据块; 将从所述第一内容导出的第一签名存储在索引数据结构中，其中所述第一签名用于将所述第一名称与所述第一数据块相关联，以及作为用于基于所述第一内容是否与所述第一内容重复的第二内容的方式，从第二内容导出的第二签名的值。

10. 发明申请

US20090144345A1 SYSTEM AND ARTICLE OF MANUFACTURE FOR CONSISTENT COPYING OF STORAGE VOLUMES 失效
标题翻译：制造一次性存储体积复制的制度与制品
公开(公告)号：US20090144345A1
公开(公告)日：2009-06-04
申请号：US12273885
申请日：2008-11-19
申请人： Sam Clark Werner , William Frank Micka , Sivan Tal , Ifat Nuriel , Sheli Rahav , Gail Andrea Spear , Warren K. Stanley
发明人： Sam Clark Werner , William Frank Micka , Sivan Tal , Ifat Nuriel , Sheli Rahav , Gail Andrea Spear , Warren K. Stanley
IPC分类号： G06F17/30
CPC分类号： G06F11/2064 , G06F3/0605 , G06F3/065 , G06F3/0659 , G06F3/067 , G06F11/2076
摘要： Provided are a system and article of manufacture for copying storage. Copy operations are performed on source storage units to copy to target storage units, wherein the copy operations create a consistent copy of the source storage units in the target storage units. While performing a copy operation to copy from one source storage unit to one target storage unit, a write operation is restricted from being performed on the one source storage unit, until the copy operations have been performed on the source storage units.
摘要翻译：提供了用于复制存储的系统和制品。在源存储单元上执行复制操作以复制到目标存储单元，其中复制操作在目标存储单元中创建源存储单元的一致副本。在执行从一个源存储单元复制到一个目标存储单元的复制操作时，限制在一个源存储单元上执行写入操作，直到对源存储单元执行复制操作。

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