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21. 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。

22. 发明授权

US07475208B2 Method for consistent copying of storage volumes 失效
标题翻译：一致复制存储卷的方法
公开(公告)号：US07475208B2
公开(公告)日：2009-01-06
申请号：US11534136
申请日：2006-09-21
申请人： Sam Clark Werner , William Frank Micka , Sivan Tai , Ifat Nuriel , Sheli Rahav , Gail Andrea Spear , Warren K. Stanley
发明人： Sam Clark Werner , William Frank Micka , Sivan Tai , Ifat Nuriel , Sheli Rahav , Gail Andrea Spear , Warren K. 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 is a method 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：提供了一种用于复制存储的方法。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。

23. 发明授权

US07409510B2 Instant virtual copy to a primary mirroring portion of data 失效
标题翻译：将即时虚拟副本复制到数据的主镜像部分
公开(公告)号：US07409510B2
公开(公告)日：2008-08-05
申请号：US10856197
申请日：2004-05-27
申请人： Sam Clark Werner , Gail Andrea Spear , Warren Keith Stanley , Robert Francis Bartfai , William Frank Micka
发明人： Sam Clark Werner , Gail Andrea Spear , Warren Keith Stanley , Robert Francis Bartfai , William Frank Micka
IPC分类号： G06F13/00
CPC分类号： G06F11/2074 , G06F11/2069 , G06F2201/84 , Y10S707/99953
摘要： Techniques are provided for performing a copy operation. An instant virtual copy operation is issued from a first portion of data to a primary mirroring portion of data, wherein the primary mirroring portion of data corresponds to a secondary mirroring portion of data, and wherein the primary mirroring portion of data and the secondary mirroring portion of data are in a mirroring relationship. The mirroring relationship is transitioned to a duplex pending state in response to determining that the mirroring relationship is in a full duplex state. When the mirroring relationship is in a duplex pending state, each block of data involved in the instant virtual copy operation is transferred from the primary mirroring portion of data to the secondary mirroring portion of data.
摘要翻译：提供了执行复印操作的技术。从数据的第一部分向数据的主镜像部分发出即时虚拟复制操作，其中数据的主镜像部分对应于数据的次镜像部分，并且其中数据的主镜像部分和次镜像部分的数据处于镜像关系。响应于确定镜像关系处于全双工状态，镜像关系被转换到双工挂起状态。当镜像关系处于双工挂起状态时，即时虚拟复制操作中涉及的每个数据块从数据的主镜像部分传送到数据的次镜像部分。

24. 发明授权

US07266665B2 Method, system, and article of manufacture for remote copying of data 失效
标题翻译：用于远程复制数据的方法，系统和制造
公开(公告)号：US07266665B2
公开(公告)日：2007-09-04
申请号：US10464024
申请日：2003-06-17
申请人： Warren K. Stanley , William Frank Micka , Gail Andrea Spear , Sam Clark Werner , Olympia Gluck , Michael E. Factor , Robert Francis Bartfai
发明人： Warren K. Stanley , William Frank Micka , Gail Andrea Spear , Sam Clark Werner , Olympia Gluck , Michael E. Factor , Robert Francis Bartfai
IPC分类号： G06F12/06 , G06F11/07
CPC分类号： G06F11/2058 , G06F11/2064 , G06F11/2071 , H04L67/1095 , H04L69/40
摘要： Provided are a method, system, and article of manufacture for copying storage. Data sent from a first storage unit is synchronously copied at a second storage unit. The copied data is sent asynchronously from the second storage unit to a third storage unit.
摘要翻译：提供了用于复制存储的方法，系统和制品。从第一存储单元发送的数据在第二存储单元同步复制。复制的数据从第二存储单元异步发送到第三存储单元。

25. 发明授权

US07171583B2 For PPRC backup systems 失效
标题翻译：对于PPRC备份系统
公开(公告)号：US07171583B2
公开(公告)日：2007-01-30
申请号：US10731920
申请日：2003-12-10
申请人： Sam Clark Werner
发明人： Sam Clark Werner
IPC分类号： G06F11/00
CPC分类号： G06F11/2074 , G06F11/2069
摘要： A system and method for extending peer-to-peer remote copy system operations that transfer data contents written to a first storage system from a host device to a remote second storage system over a communications link. The method includes setting a timer for a timeout period in which data contents written to the first storage system are to be transferred to the remote second storage system, determining if a successful transfer of the data contents has occurred within said timeout period; and, if no successful transfer has occurred within the timeout period, the step of initiating generation of a busy signal for receipt by the host device to prevent suspension of data content transfer operations for an additional timeout period. In this manner, the host device is available to write new data contents to the first storage system for subsequent transfer to the remote second storage system after the additional time out period.
摘要翻译：一种用于扩展对等远程复制系统操作的系统和方法，其将通过通信链路将从第一存储系统写入第一存储系统的数据内容传送到远程第二存储系统。该方法包括将写入第一存储系统的数据内容传送到远程第二存储系统的超时周期的定时器，确定在所述超时周期内是否已经发生数据内容的成功传送; 并且如果在所述超时期间内没有发生成功传送，则启动生成用于由所述主机装置接收的忙信号以防止暂停数据内容传送操作的步骤。以这种方式，主机设备可用于将新的数据内容写入第一存储系统，以便在额外的超时周期之后的后续传送到远程第二存储系统。

26. 发明授权

US07124323B2 Method, system, and program for recovery of a reverse restore operation 有权
标题翻译：用于恢复反向还原操作的方法，系统和程序
公开(公告)号：US07124323B2
公开(公告)日：2006-10-17
申请号：US10465069
申请日：2003-06-18
申请人： Matthew Sanchez , Theresa Mary Brown , Sam Clark Werner , Gail Andrea Spear
发明人： Matthew Sanchez , Theresa Mary Brown , Sam Clark Werner , Gail Andrea Spear
IPC分类号： G06F11/00
CPC分类号： G06F11/2064 , G06F11/2069 , G06F11/2074
摘要： Disclosed is a technique for processing interruption of an operation that transfers data between a source and a target. An indication that a reverse restore operation has been interrupted is received. It is determined whether designation of at least one of an original source and an original target has been reversed. The settings of one or more relation indicators are also determined. Processing to be performed is identified based on the determinations of whether designations have been reversed and based on the settings of the one or more relation indicators.
摘要翻译：公开了一种用于处理在源和目标之间传送数据的操作中断的技术。接收到反向恢复操作被中断的指示。确定原始源和原始目标中的至少一个的指定是否已被反转。还确定了一个或多个关系指标的设置。基于是否已经反转了指定并且基于一个或多个关系指示符的设置来确定要执行的处理。

27. 发明授权

US06854038B2 Global status journaling in NVS 有权
标题翻译： NVS的全球状态记录
公开(公告)号：US06854038B2
公开(公告)日：2005-02-08
申请号：US10163833
申请日：2002-06-06
申请人： William Frank Micka , Gail Andrea Spear , Warren Keith Stanley , Sam Clark Werner
发明人： William Frank Micka , Gail Andrea Spear , Warren Keith Stanley , Sam Clark Werner
IPC分类号： G06F11/07 , G06F11/14 , G06F12/00
CPC分类号： G06F11/0727 , G06F11/0766 , G06F11/1446
摘要： A method and system for updating status information in a persistent storage. The method comprises the steps of defining a table in persistent storage (NVS) for holding information about changes to the status information; and when that status information is changed, making an entry in the table to record the changed information. A task is initialized to update the information on the disk drive. This updating is done by (i) checking the table to determine if any changes have been recorded in the persistent storage, and (ii) if any changes have been recorded in the persistent storage, then copying the status information from the persistent storage to the disk drive.
摘要翻译：一种用于更新持久存储器中的状态信息的方法和系统。该方法包括以下步骤：在持久存储器（NVS）中定义用于保存关于状态信息的改变的信息的表; 并且当该状态信息被改变时，在表中作出记录改变的信息的条目。初始化任务以更新磁盘驱动器上的信息。该更新通过以下步骤完成：（i）检查该表以确定是否在永久存储器中记录了任何更改，以及（ii）如果持久存储器中已经记录了任何更改，则将状态信息从永久存储器复制到磁盘驱动器。

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