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41. 发明授权

US07581048B1 Method and apparatus for providing continuous communication between computers 有权
标题翻译：用于在计算机之间提供连续通信的方法和装置
公开(公告)号：US07581048B1
公开(公告)日：2009-08-25
申请号：US09895466
申请日：2001-06-29
申请人： Robin Budd , Arieh Don , Alexandr Veprinsky
发明人： Robin Budd , Arieh Don , Alexandr Veprinsky
IPC分类号： G06F13/14 , G06F11/14
CPC分类号： G06F11/201 , G06F11/2071
摘要： A system and method for providing continuous availability of information that is normally transported via a network is provided. The system and method uses a process that is used with each computer in a system to simulate the functionality of a network interface card wherein upon the unavailability of the network, transmission packets containing a unique header are send by one application in the system through the process, which stores the transmission packets in queue, and upon filling of the queue writes filled queue to a send volume contained on a storage system. The storage system then copies the data to a second volume, which can be read by a second application. The first and second volumes can either be remotely dispersed or local to one another.
摘要翻译：提供了一种用于提供通常经由网络传送的信息的连续可用性的系统和方法。系统和方法使用与系统中的每个计算机一起使用的过程来模拟网络接口卡的功能，其中，在网络不可用的情况下，包含唯一头部的传输分组由系统中的一个应用程序通过该过程发送，其将传输分组存储在队列中，并且在将队列写入填充队列填充到存储系统上包含的发送卷时。存储系统然后将数据复制到第二卷，其可以由第二应用读取。第一卷和第二卷可以远程分散或者彼此本地化。

42. 发明申请

US20050283571A1 Distributed background track processing 有权
标题翻译：分布式后台跟踪处理
公开(公告)号：US20050283571A1
公开(公告)日：2005-12-22
申请号：US11200606
申请日：2005-08-10
申请人： Benjamin Yoder , Mark Halstead , David Meiri , Alexandr Veprinsky
发明人： Benjamin Yoder , Mark Halstead , David Meiri , Alexandr Veprinsky
IPC分类号： G06F3/06 , G06F11/20 , G06F12/00 , H04L12/56
CPC分类号： G06F3/0659 , G06F3/0601 , G06F3/0605 , G06F3/0652 , G06F3/067 , G06F11/1666 , G06F11/20 , G06F11/2069 , G06F2003/0697 , H04L12/56 , Y10S707/99938 , Y10S707/99952 , Y10S707/99953
摘要： Setting a plurality of table entries in a storage device includes subdividing the table entries into a N tasks, placing each of the N tasks in a memory location disposed within the storage device and accessible by a plurality of internal devices, the plurality of the internal devices accessing the memory location to retrieve at least one of the N tasks, and each of the plurality of the internal devices setting table entries corresponding to at least one of the N tasks retrieved from the memory location. Setting table entries may also include setting logical device table entries to indicate corresponding tracks contain invalid data in connection with operation of remote data transfer between multiple storage devices. At least some of the internal devices may include devices for handling remote data transfer between multiple storage devices. At least some of the internal devices may be disk adapters and host adapters of the storage device. The memory location may correspond to a queue.
摘要翻译：在存储设备中设置多个表条目包括将表条目细分为N个任务，将N个任务中的每一个放置在存储设备内的存储位置中，并且可由多个内部设备访问，多个内部设备访问存储器位置以检索N个任务中的至少一个，并且多个内部设备中的每一个设置与从存储器位置检索的N个任务中的至少一个相对应的表条目。设置表条目还可以包括设置逻辑设备表条目以指示与多个存储设备之间的远程数据传送的操作相关联的相应轨道包含无效数据。至少一些内部设备可以包括用于处理多个存储设备之间的远程数据传输的设备。至少一些内部设备可以是存储设备的磁盘适配器和主机适配器。存储器位置可以对应于队列。

43. 发明授权

US06944726B2 Distributed background track processing 有权
标题翻译：分布式后台跟踪处理
公开(公告)号：US06944726B2
公开(公告)日：2005-09-13
申请号：US10224006
申请日：2002-08-20
申请人： Benjamin W. Yoder , Mark J. Halstead , David Meiri , Alexandr Veprinsky
发明人： Benjamin W. Yoder , Mark J. Halstead , David Meiri , Alexandr Veprinsky
IPC分类号： G06F3/06 , G06F11/20 , G06F12/00 , H04L12/56
CPC分类号： G06F3/0659 , G06F3/0601 , G06F3/0605 , G06F3/0652 , G06F3/067 , G06F11/1666 , G06F11/20 , G06F11/2069 , G06F2003/0697 , H04L12/56 , Y10S707/99938 , Y10S707/99952 , Y10S707/99953
摘要： Setting a plurality of table entries in a storage device includes subdividing the table entries into a N tasks, placing each of the N tasks in a memory location disposed within the storage device and accessible by a plurality of internal devices, the plurality of the internal devices accessing the memory location to retrieve at least one of the N tasks, and each of the plurality of the internal devices setting table entries corresponding to at least one of the N tasks retrieved from the memory location. Setting table entries may also include setting logical device table entries to indicate corresponding tracks contain invalid data in connection with operation of remote data transfer between multiple storage devices.
摘要翻译：在存储设备中设置多个表条目包括将表条目细分为N个任务，将N个任务中的每一个放置在存储设备内的存储位置中，并且可由多个内部设备访问，多个内部设备访问存储器位置以检索N个任务中的至少一个，并且多个内部设备中的每一个设置与从存储器位置检索的N个任务中的至少一个相对应的表条目。设置表条目还可以包括设置逻辑设备表条目以指示与多个存储设备之间的远程数据传送的操作相关联的相应轨道包含无效数据。

44. 发明授权

US06901480B2 Method and apparatus for reconfiguring striped logical devices in a disk array storage 有权
标题翻译：用于重新配置磁盘阵列存储中的条带化逻辑设备的方法和装置
公开(公告)号：US06901480B2
公开(公告)日：2005-05-31
申请号：US10777891
申请日：2004-02-12
申请人： Arieh Don , Mathieu Gagne , Kenneth Halligan , Ishay Kedem , Hana Moreshet , Alexandr Veprinsky , Natan Vishlitzky , Aviram Cohen
发明人： Arieh Don , Mathieu Gagne , Kenneth Halligan , Ishay Kedem , Hana Moreshet , Alexandr Veprinsky , Natan Vishlitzky , Aviram Cohen
IPC分类号： G06F3/06 , G06F12/00
CPC分类号： G06F3/0607 , G06F3/0605 , G06F3/0634 , G06F3/064 , G06F3/065 , G06F3/0689
摘要： A method and apparatus for enabling an on-line reconfiguration of striped data in a disk array storage device. A replicated copy of the striped logical device is made in parallel with host operations. A logical device with a new configuration is then substituted for access by the host application even before any data is transferred to locations within the newly configured logical device. Independent processes operating in this disk array storage device reconfigure the data transparently to any host operations while accommodating host I/O requests directed to locations in the new configuration.
摘要翻译：一种用于实现磁盘阵列存储设备中的条带数据的在线重新配置的方法和装置。条带化逻辑设备的复制副本与主机操作并行进行。即使在任何数据传输到新配置的逻辑设备中的位置之前，具有新配置的逻辑设备也被主机应用程序的访问所代替。在该磁盘阵列存储设备中操作的独立进程可以将数据透明地重新配置为任何主机操作，同时适应指向新配置中的位置的主机I / O请求。

45. 发明授权

US06732231B1 System and method for management of mirrored storage devices storing device serial numbers 有权
标题翻译：用于管理存储设备序列号的镜像存储设备的系统和方法
公开(公告)号：US06732231B1
公开(公告)日：2004-05-04
申请号：US09794656
申请日：2001-02-28
申请人： Arieh Don , Alexandr Veprinsky , Robert Mayer
发明人： Arieh Don , Alexandr Veprinsky , Robert Mayer
IPC分类号： G06F1200
CPC分类号： G06F11/2069 , G06F11/006 , G06F11/1662 , G06F11/2094
摘要： This invention is configured to create and use a special data structure containing a data storage device's identification information for a storage device that will be duplicated. Upon such duplication, the special data is stored in a predetermined location on another device receiving the copied data and a flag bit is set to indicate whether or not the information in the data structure should be used to respond to a host inquiry regarding the identification of the storage device. Without reconfiguring the host's operating software, the system employs a method to respond to and satisfy a host inquiry for the storage device's identification information by employing the special data structure. This is done to avoid host conflict errors that might result from a conflict between identification information being replicated from the storage device and the other storage device to where its data is copied.
摘要翻译：本发明被配置为创建和使用包含数据存储设备的用于将被复制的存储设备的识别信息的特殊数据结构。在这样的复制时，特殊数据被存储在接收复制数据的另一设备上的预定位置，并且设置标志位以指示是否应该使用数据结构中的信息来响应关于识别存储设备。在不重新配置主机的操作软件的情况下，系统采用一种方法，通过采用特殊数据结构来响应和满足存储设备识别信息的主机查询。这样做是为了避免可能由识别信息从存储设备和另一个存储设备复制到其数据被复制到的位置之间的冲突而导致的主机冲突错误。

46. 发明授权

US06718437B2 Method and apparatus for reconfiguring striped logical devices in a disk array storage 有权
公开(公告)号：US06718437B2
公开(公告)日：2004-04-06
申请号：US10400208
申请日：2003-03-27
申请人： Arieh Don , Mathieu Gagne , Kenneth Halligan , Ishay Kedem , Hana Moreshet , Alexandr Veprinsky , Natan Vishlitzky , Aviram Cohen
发明人： Arieh Don , Mathieu Gagne , Kenneth Halligan , Ishay Kedem , Hana Moreshet , Alexandr Veprinsky , Natan Vishlitzky , Aviram Cohen
IPC分类号： G06F1200
CPC分类号： G06F3/0607 , G06F3/0605 , G06F3/0634 , G06F3/064 , G06F3/065 , G06F3/0689
摘要： A method and apparatus for enabling an on-line reconfiguration of striped data in a disk array storage device. A replicated copy of the striped logical device is made in parallel with host operations. A logical device with a new configuration is then substituted for access by the host application even before any data is transferred to locations within the newly configured logical device. Independent processes operating in this disk array storage device reconfigure the data transparently to any host operations while accommodating host I/O requests directed to locations in the new configuration.

47. 发明授权

US06574703B1 Initializing selected extents of a storage device 有权
标题翻译：初始化存储设备的选定区域
公开(公告)号：US06574703B1
公开(公告)日：2003-06-03
申请号：US10056401
申请日：2002-01-24
申请人： Arieh Don , Haim Kopylovitz , Aviram Cohen , Hana Moreshet , Alexandr Veprinsky , Philip E. Tamer
发明人： Arieh Don , Haim Kopylovitz , Aviram Cohen , Hana Moreshet , Alexandr Veprinsky , Philip E. Tamer
IPC分类号： G06F1200
CPC分类号： G06F3/0601 , G06F2003/0697
摘要： A system and method for initializing large portions, or extents, of a mass-storage device in the background so that such overwriting processes do not significantly affect latency as experienced by a host. The method extends the use a system intended for background copying of data from a source extent to a destination extent to that of initializing an extent on a mass-storage device. It does so by causing the system to treat the defined extent as both a source extent and as a destination extent simultaneously.
摘要翻译：用于在背景中初始化大容量存储设备的大部分或范围的系统和方法，使得这样的重写过程不会显着影响主机所经历的等待时间。该方法扩展了使用用于将数据从源范围背景复制到目标范围的系统到初始化大容量存储设备上的范围的系统。它通过使系统将定义的范围同时视为源范围和目标范围来进行。

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