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11. 发明授权

US08024524B2 Method, system, and program for an adaptor to read and write to system memory 有权
标题翻译：用于读取和写入系统内存的适配器的方法，系统和程序
公开(公告)号：US08024524B2
公开(公告)日：2011-09-20
申请号：US12537987
申请日：2009-08-07
申请人： Michael Thomas Benhase , James Chien-Chung Chen , Yu-Cheng Hsu , Matthew Joseph Kalos , Carol Spanel , Andrew Dale Walls
发明人： Michael Thomas Benhase , James Chien-Chung Chen , Yu-Cheng Hsu , Matthew Joseph Kalos , Carol Spanel , Andrew Dale Walls
IPC分类号： G06F12/00 , G06F12/08
CPC分类号： G06F12/0866 , G06F12/1081
摘要： Provided are a method, system, and program for an adaptor to read and write to system memory. A plurality of blocks of data to write to storage are received at an adaptor. The blocks of data are added to a buffer in the adaptor. A determination is made of pages in a memory device and I/O requests are generated to write the blocks in the buffer to the determined pages, wherein two I/O requests are generated to write to one block split between two pages in the memory device. The adaptor executes the generated I/O requests to write the blocks in the buffer to the determined pages in the memory device.
摘要翻译：提供了适配器读取和写入系统内存的方法，系统和程序。在适配器处接收要写入存储器的多个数据块。数据块被添加到适配器中的缓冲区。确定存储器设备中的页面并且生成I / O请求以将缓冲器中的块写入到所确定的页面，其中生成两个I / O请求以写入存储器设备中的两个页面之间的一个块分割。适配器执行生成的I / O请求，将缓冲区中的块写入存储器设备中确定的页面。

12. 发明申请

US20110202708A1 Integrating A Flash Cache Into Large Storage Systems 有权
标题翻译：将Flash Cache集成到大型存储系统中
公开(公告)号：US20110202708A1
公开(公告)日：2011-08-18
申请号：US12707357
申请日：2010-02-17
申请人： Kevin J. Ash , Michael T. Benhase , Evangelos S. Eleftheriou , Lokesh M. Gupta , Robert Haas , Yu-Cheng Hsu , Xiaoyu Hu , Joseph S. Hyde, II , Roman A. Pletka , Alfred E. Sanchez
发明人： Kevin J. Ash , Michael T. Benhase , Evangelos S. Eleftheriou , Lokesh M. Gupta , Robert Haas , Yu-Cheng Hsu , Xiaoyu Hu , Joseph S. Hyde, II , Roman A. Pletka , Alfred E. Sanchez
IPC分类号： G06F12/00 , G06F12/08 , G06F13/12
CPC分类号： G06F12/0866 , G06F3/0611 , G06F3/0655 , G06F3/0685 , G06F2212/214 , G06F2212/2146
摘要： An I/O enclosure module is provided with one or more I/O enclosures having a plurality of slots for receiving electronic devices. A host adapter is connected a first slot of the I/O enclosure module and is configured to connect a host to the I/O enclosure. A device adapter is connected to a second slot of the I/O enclosure module and is configured to connect a storage device to the I/O enclosure module. A flash cache is connected to a third slot of the I/O enclosure module and includes a flash-based memory configured to cache data associated with data requests handled through the I/O enclosure module. A primary processor complex manages data requests handled through the I/O enclosure module by communicating with the host adapter, device adapter, and flash cache to manage to the data requests.
摘要翻译： I / O机箱模块设置有一个或多个具有多个用于接收电子设备的插槽的I / O机箱。主机适配器连接在I / O机柜模块的第一个插槽上，并配置为将主机连接到I / O机箱。设备适配器连接到I / O机箱模块的第二个插槽，并配置为将存储设备连接到I / O机柜模块。闪存缓存连接到I / O机箱模块的第三个插槽，并且包括配置为缓存与通过I / O机箱模块处理的数据请求相关联的数据的基于闪存的存储器。主处理器复合体通过与主机适配器，设备适配器和闪存缓存进行通信来管理数据请求来管理通过I / O机箱模块处理的数据请求。

13. 发明申请

US20110191540A1 PROCESSING READ AND WRITE REQUESTS IN A STORAGE CONTROLLER 失效
标题翻译：在存储控制器中处理读取和写入请求
公开(公告)号：US20110191540A1
公开(公告)日：2011-08-04
申请号：US12699805
申请日：2010-02-03
申请人： Lawrence Y. Chiu , Yu-Cheng Hsu , Sangeetha Seshadri
发明人： Lawrence Y. Chiu , Yu-Cheng Hsu , Sangeetha Seshadri
IPC分类号： G06F12/08
CPC分类号： G06F3/0611 , G06F3/0659 , G06F3/0685 , G06F12/08 , G06F12/0802 , G06F12/0804 , G06F12/0866 , G06F12/0868 , G06F12/0871 , G06F12/0877 , G06F13/385 , G06F13/4282
摘要： Provided are a method, system, and computer program product for processing read and write requests in a storage controller. A host adaptor in the storage controller receives a write request from a host system for a storage address in a storage device. The host adaptor sends write information indicating the storage address updated by the write request to a device adaptor in the storage controller. The host adaptor writes the write data to a cache in the storage controller. The device adaptor indicates the storage address indicated in the write information to a modified storage address list stored in the device adaptor, wherein the modified storage address list indicates modified data in the cache for storage addresses in the storage device.
摘要翻译：提供了一种用于在存储控制器中处理读取和写入请求的方法，系统和计算机程序产品。存储控制器中的主机适配器从主机系统接收存储设备中存储地址的写入请求。主机适配器向存储控制器中的设备适配器发送表示由写入请求更新的存储地址的写入信息。主机适配器将写入数据写入存储控制器中的高速缓存。设备适配器将写入信息中指示的存储地址指示到存储在设备适配器中的修改的存储地址列表，其中修改的存储地址列表指示高速缓存中用于存储设备中的存储地址的修改数据。

14. 发明授权

US07676645B2 Method, system, and article of manufacture for reserving memory 失效
标题翻译：方法，系统和保留记忆的制品
公开(公告)号：US07676645B2
公开(公告)日：2010-03-09
申请号：US11875679
申请日：2007-10-19
申请人： Yu-Cheng Hsu , John Norbert McCauley , Cheng-Chung Song , William Griswold Sherman
发明人： Yu-Cheng Hsu , John Norbert McCauley , Cheng-Chung Song , William Griswold Sherman
IPC分类号： G06F12/00 , G06F12/02 , G06F21/00 , G06F13/00 , G06F13/28 , G06F9/26 , G06F9/34 , G06F9/00 , G06F9/24 , G06F15/177 , G06F1/24
CPC分类号： G06F12/126 , G06F9/4401 , G06F12/08
摘要： Provided are a method, system, and article of manufacture, wherein in certain embodiments, a plurality of logical memory blocks corresponding to a memory in a computational device are allocated. An attribute is associated with at least one logical memory block, wherein the attribute indicates whether the at least one logical memory block can be swapped from the memory, and wherein physical blocks corresponding to the at least one logical memory block are contiguous.
摘要翻译：提供了一种方法，系统和制品，其中在某些实施例中，分配与计算设备中的存储器相对应的多个逻辑存储器块。属性与至少一个逻辑存储器块相关联，其中该属性指示该至少一个逻辑存储器块是否可以从存储器交换，并且其中对应于该至少一个逻辑存储块的物理块是连续的。

15. 发明授权

US07676558B2 Configuring shared devices over a fabric 失效
标题翻译：通过布局配置共享设备
公开(公告)号：US07676558B2
公开(公告)日：2010-03-09
申请号：US10987381
申请日：2004-11-12
申请人： Timothy Roy Block , Yu-Cheng Hsu , John Norbert McCauley , Sean Patrick Riley , William Griswold Sherman , Cheng-Chung Song
发明人： Timothy Roy Block , Yu-Cheng Hsu , John Norbert McCauley , Sean Patrick Riley , William Griswold Sherman , Cheng-Chung Song
IPC分类号： G06F15/13
CPC分类号： H04L41/08 , H04L41/0803 , H04L43/0811
摘要： Provided are a method, system, and program for configuring shared devices over a fabric. A module in a first processing complex configures a first part of a fabric enabling communication with a set of devices accessible through the first part of the fabric. The module detects a located device accessible through a second part of the fabric, wherein a second processing complex is designated to configure the second part of the fabric and the located device. The module determines whether the second processing complex is available in response to detecting the uninitialized device. The module passes to a device driver in the first processing complex an uninitialized property for the located device. The device driver requests the module to configure the second part of the fabric to enable access to the located device over the second part of the fabric in response to determining that the located device has the uninitialized property.
摘要翻译：提供了一种用于通过结构配置共享设备的方法，系统和程序。第一处理复合体中的模块配置结构的第一部分，使得能够通过该结构的第一部分可访问的一组设备进行通信。模块检测通过织物的第二部分可访问的定位设备，其中指定第二处理复合体以配置织物的第二部分和定位的设备。该模块响应于检测到未初始化的设备来确定第二处理复合体是否可用。该模块在第一个处理组合中传递给设备驱动程序，用于定位设备的未初始化属性。所述设备驱动程序响应于确定所述定位的设备具有未初始化的属性，请求所述模块配置所述结构的所述第二部分以允许通过所述结构的第二部分访问所述定位的设备。

16. 发明申请

US20090150626A1 DETERMINING WHETHER TO USE A FULL VOLUME OR REPOSITORY FOR A LOGICAL COPY BACKUP SPACE 有权
标题翻译：确定无论对逻辑复制备份空间使用全部或备注
公开(公告)号：US20090150626A1
公开(公告)日：2009-06-11
申请号：US11952021
申请日：2007-12-06
申请人： Michael Thomas Benhase , Shachar Fienblit , Yu-Cheng Hsu , Matthew Joseph Kalos
发明人： Michael Thomas Benhase , Shachar Fienblit , Yu-Cheng Hsu , Matthew Joseph Kalos
IPC分类号： G06F12/16
CPC分类号： G06F11/1456 , G06F11/1448 , G06F2201/84
摘要： Provided are a method, system, and article of manufacture for determining whether to use a full volume or repository for a logical copy backup space. A determination is made of a source volume to backup using a logical copy operation. The logical copy operation is completed upon indicating the source volume data to backup. During a logical copy duration, point-in-time data in the source volume as of a point-in-time when the logical copy was established is copied to a backup space in response to receiving an update to the point-in-time data. A history of writes to the source volume is processed to determine whether to allocate a full target volume as the backup space providing a corresponding data unit for each data unit in the source volume or allocate a repository as the backup space, wherein the repository uses less storage space than the full target volume. The logical copy operation using the determined full target volume or repository as the backup space is initiated.
摘要翻译：提供了用于确定是否对逻辑副本备份空间使用完整卷或存储库的方法，系统和制品。使用逻辑复制操作确定要备份的源卷。在指定要备份的源卷数据时，完成逻辑复制操作。在逻辑复制期间，当逻辑副本建立时，源卷中的时间点数据被复制到备份空间，以响应于接收到时间点数据的更新。处理对源卷的写入历史以确定是否将完整目标卷分配为备份空间，为源卷中的每个数据单元提供相应的数据单元，或者将存储库分配为备份空间，其中存储库使用较少存储空间大于完整目标卷。启动使用确定的完整目标卷或存储库作为备份空间的逻辑复制操作。

17. 发明申请

US20090119547A1 SYSTEM AND ARTICLE OF MANUFACTURE FOR HANDLING A FABRIC FAILURE 失效
标题翻译：制造用于处理织物失败的制造和制品
公开(公告)号：US20090119547A1
公开(公告)日：2009-05-07
申请号：US12350189
申请日：2009-01-07
申请人： Yu-Cheng Hsu , John Norbert McCauley , William Griswold Sherman , Cheng-Chung Song
发明人： Yu-Cheng Hsu , John Norbert McCauley , William Griswold Sherman , Cheng-Chung Song
IPC分类号： G06F11/00
CPC分类号： G06F11/0793 , G06F11/0712 , G06F11/0745
摘要： Provided are a method, system, and program for handling a fabric failure. A module intercepts a signal indicating a failure of a path in a fabric providing a connection to a shared device. The module generates an interrupt to a device driver in an operating system providing an interface to the shared device that is inaccessible due to the path failure. The device driver requests information from the module on a status of a plurality of devices that are not accessible due to the path failure and receives information indicating the inaccessible device. The device driver reconfigures to discontinue use of the inaccessible device.
摘要翻译：提供了一种用于处理织物故障的方法，系统和程序。模块拦截指示在提供到共享设备的连接的结构中的路径的故障的信号。该模块在操作系统中为设备驱动程序产生中断，为操作系统提供由于路径故障而无法访问的共享设备的接口。设备驱动程序从由于路径故障而无法访问的多个设备的状态从模块请求信息，并且接收指示不可访问设备的信息。设备驱动程序重新配置以停止使用不可访问的设备。

18. 发明授权

US07490205B2 Method for providing a triad copy of storage data 有权
标题翻译：提供存储数据的三元组副本的方法
公开(公告)号：US07490205B2
公开(公告)日：2009-02-10
申请号：US11079791
申请日：2005-03-14
申请人： Michael T. Benhase , Michael H. Hartung , Yu-Cheng Hsu , Carl E. Jones , William G. Verdoorn, Jr. , Andrew D. Walls
发明人： Michael T. Benhase , Michael H. Hartung , Yu-Cheng Hsu , Carl E. Jones , William G. Verdoorn, Jr. , Andrew D. Walls
IPC分类号： G06F12/00
CPC分类号： G06F11/2079 , G06F11/2058 , G06F11/2071
摘要： A method for maintaining data is provided that includes receiving primary data at a first node, receiving mirrored data from a second and third node at the first node, and mirroring data received at the first node to a second and third node.
摘要翻译：提供了一种用于维护数据的方法，包括在第一节点处接收主数据，从第一节点处的第二和第三节点接收镜像数据，以及将在第一节点接收的数据镜像到第二和第三节点。

19. 发明申请

US20060294323A1 Dynamic cluster code management 失效
标题翻译：动态集群代码管理
公开(公告)号：US20060294323A1
公开(公告)日：2006-12-28
申请号：US11169252
申请日：2005-06-28
申请人： William Armstrong , Michael Hartung , Yu-Cheng Hsu , Glenn Wightwick
发明人： William Armstrong , Michael Hartung , Yu-Cheng Hsu , Glenn Wightwick
IPC分类号： G06F12/00
CPC分类号： G06F9/45533 , G06F9/5077
摘要： A first logical partition in a first processing complex of a server cluster is operated at a first level of a software code. Software code in a second logical partition in the same processing complex is updated to a second level. Processing operations are assumed by the second logical partition operating at the second level of software code. Other embodiments are described and claimed.
摘要翻译：服务器集群的第一处理复合体中的第一逻辑分区在软件代码的第一级操作。相同处理复合体中第二个逻辑分区中的软件代码更新为第二级。处理操作由在第二级软件代码上操作的第二逻辑分区假定。描述和要求保护其他实施例。

20. 发明授权

US07130997B2 Method of registering a portion of RAM with firmware to preserve the portion during reboot 有权
标题翻译：使用固件注册RAM的一部分以在重新启动期间保留该部分的方法
公开(公告)号：US07130997B2
公开(公告)日：2006-10-31
申请号：US10447868
申请日：2003-05-29
申请人： Yu-Cheng Hsu , John Norbert McCauley , Richard Anthony Ripberger
发明人： Yu-Cheng Hsu , John Norbert McCauley , Richard Anthony Ripberger
IPC分类号： G06F9/00
CPC分类号： G06F12/0646 , G06F11/1441
摘要： Processor(s) operating a random access memory is subject to reboot processing which comprises clearing the random access memory. Registration is provided of a portion of the random access memory, the registration indicating that data stored in the registered portion of the random access memory is to be preserved during the reboot processing. In reboot processing, the processor responds to the registration, preventing data stored in the registered portion from clearing during the reboot processing.
摘要翻译：操作随机存取存储器的处理器经受重新启动处理，其中包括清除随机存取存储器。提供随机存取存储器的一部分的注册，指示在重新启动处理期间保存存储在随机存取存储器的注册部分中的数据的注册。在重新启动处理中，处理器响应该注册，防止在重新引导处理期间存储在注册部分中的数据清除。

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