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11. 发明授权

US07584271B2 Method, system, and computer readable medium for delaying the configuration of a shared resource 失效
标题翻译：方法，系统和计算机可读介质，用于延迟共享资源的配置
公开(公告)号：US07584271B2
公开(公告)日：2009-09-01
申请号：US10752632
申请日：2004-01-07
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： G06F15/177
CPC分类号： G06F9/526 , H04L67/10 , H04L67/34 , H04L69/40
摘要： A determination is made as to whether a configuration indicator associated with a resource indicates a delayed configuration of the resource, wherein the resource is shared by a plurality of processing complexes via a bus, and wherein if the delayed configuration of the resource is indicated then the resource is prevented from being configured during initial program loads of the plurality of processing complexes. The resource is configured by only one of the of plurality of processing complexes that shares the resource, in response to determining that the configuration indicator associated with the resource indicates the delayed configuration of the resource.
摘要翻译：确定与资源相关联的配置指示符是否指示资源的延迟配置，其中经由总线由多个处理复合体共享资源，并且其中如果指示资源的延迟配置，则防止在多个处理复合体的初始程序加载期间配置资源。响应于确定与资源相关联的配置指示符指示资源的延迟配置，资源仅由共享资源的多个处理复合体中的一个配置。

12. 发明授权

US07099974B2 Method, apparatus, and system for reducing resource contention in multiprocessor systems 有权
标题翻译：用于减少多处理器系统资源争用的方法，装置和系统
公开(公告)号：US07099974B2
公开(公告)日：2006-08-29
申请号：US10393320
申请日：2003-03-20
申请人： Yu-Cheng Hsu , John Norbert McCauley
发明人： Yu-Cheng Hsu , John Norbert McCauley
IPC分类号： G06F12/00
CPC分类号： G06F9/526 , G06F9/5011 , G06F2209/522
摘要： A delay interval is calculated for a processor that attempts to reserve a reserved shared resource in a multiprocessing system. The delay interval is based on the relationship of a requesting processor and a reservation holding processor. Each delay interval is unique without consistent bias against a processor. The requesting processor queries the reservation status of a shared resource without invalidating an existing reservation. If a shared resource is reserved, the requesting processor waits for an amount of time corresponding to the delay interval before again attempting to reserve the shared resource. The present invention substantially reduces arbitration conflicts within multiprocessor systems.
摘要翻译：对于尝试在多处理系统中预留共享资源的处理器，计算延迟时间间隔。延迟间隔基于请求处理器和预约保持处理器的关系。每个延迟时间间隔是唯一的，没有对处理器的一致的偏置。请求处理器在不使现有预留失效的情况下查询共享资源的预留状态。如果共享资源被保留，则请求处理器在再次尝试保留共享资源之前等待与延迟时间相对应的时间量。本发明大大减少了多处理器系统内的仲裁冲突。

13. 发明授权

US08453157B2 Thread synchronization in simultaneous multi-threaded processor machines 有权
标题翻译：同步多线程处理器机器中的线程同步
公开(公告)号：US08453157B2
公开(公告)日：2013-05-28
申请号：US10990825
申请日：2004-11-16
申请人： Michael Thomas Benhase , Yu-Cheng Hsu , John Norbert McCauley , Louis Alonso Rasor , William Griswold Sherman , Cheng-Chung Song
发明人： Michael Thomas Benhase , Yu-Cheng Hsu , John Norbert McCauley , Louis Alonso Rasor , William Griswold Sherman , Cheng-Chung Song
IPC分类号： G06F9/46
CPC分类号： G06F9/5027 , G06F9/485 , G06F9/5022 , G06F9/52
摘要： Provided are a method, system and article of manufacture, wherein a first application executes at least two threads corresponding to a simultaneous multi-threaded processor whose resources have been acquired by the first application. The at least two threads are synchronized before releasing the simultaneous multi-threaded processor to a second application.
摘要翻译：提供了一种方法，系统和制品，其中第一应用程序执行对应于由第一应用获取其资源的同时多线程处理器的至少两个线程。在将同时多线程处理器释放到第二应用之前，至少两个线程被同步。

14. 发明授权

US07487403B2 Method for handling a device failure 失效
标题翻译：处理设备故障的方法
公开(公告)号：US07487403B2
公开(公告)日：2009-02-03
申请号：US10987572
申请日：2004-11-12
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 is a method 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：提供了一种处理织物失效的方法。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。

15. 发明授权

US07302546B2 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：US07302546B2
公开(公告)日：2007-11-27
申请号：US10754139
申请日：2004-01-09
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
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。

16. 发明授权

US09098397B2 Extending cache for an external storage system into individual servers 有权
公开(公告)号：US09098397B2
公开(公告)日：2015-08-04
申请号：US13079432
申请日：2011-04-04
申请人： Lee D. Cleveland , John C. Elliott , Yu-Cheng Hsu , Andrew D. Walls
发明人： Lee D. Cleveland , John C. Elliott , Yu-Cheng Hsu , Andrew D. Walls
IPC分类号： G06F12/00 , G06F13/00 , G06F12/02 , G06F12/08 , H04L29/08
CPC分类号： G06F12/0246 , G06F12/0868 , H04L67/2852
摘要： Mechanisms are provided for extending cache for an external storage system into individual servers. Certain servers may have cards with cache in the form of dynamic random access memory (DRAM) and non-volatile storage, such as flash memory or solid-state drives (SSDs), which may be viewed as actual extensions of the external storage system. In this way, the storage system is distributed across the storage area network (SAN) into various servers. Several new semantics are used in communication between the cards and the storage system to keep the read caches coherent.

17. 发明授权

US09004894B2 Mold assembly 有权
标题翻译：模具总成
公开(公告)号：US09004894B2
公开(公告)日：2015-04-14
申请号：US13117110
申请日：2011-05-26
申请人： Yuan-Shun Tsai , Yu-Cheng Hsu
发明人： Yuan-Shun Tsai , Yu-Cheng Hsu
IPC分类号： B29C45/14 , B29C33/40 , B29C45/37 , B29C33/56
CPC分类号： B29C45/14836 , B29C33/405 , B29C33/565 , B29C45/14 , B29C45/14065 , B29C45/37 , B29C2045/14122 , B29C2045/14934
摘要： A mold assembly for insert-molding a heterogeneous object includes an upper mold and a lower mold. The upper mold includes a cavity for accommodating an insert object. The lower mold includes a rigid body and a resilient contact member for resting the insert object. The resilient contact member absorbs dimensional variations of the insert object during the insert molding process.
摘要翻译：用于嵌入成型异质物体的模具组件包括上模和下模。上模包括用于容纳插入物体的空腔。下模包括刚性体和用于搁置插入物的弹性接触构件。弹性接触构件在插入成型过程中吸收插入物体的尺寸变化。

18. 发明授权

US08380947B2 Storage application performance matching 失效
公开(公告)号：US08380947B2
公开(公告)日：2013-02-19
申请号：US13458843
申请日：2012-04-27
申请人： Lawrence Y. Chiu , Clement L. Dickey , Yu-Cheng Hsu , Joseph S. Hyde, II , Paul H. Muench , Cheng-Chung Song
发明人： Lawrence Y. Chiu , Clement L. Dickey , Yu-Cheng Hsu , Joseph S. Hyde, II , Paul H. Muench , Cheng-Chung Song
IPC分类号： G06F12/00
CPC分类号： G06F3/0647 , G06F3/0617 , G06F3/0685
摘要： Input/output (I/O) activity in the multiple tier storage system is monitored to collect statistical information. The statistical information is recurrently transformed into an exponential moving average (EMA) of the I/O activity having a predefined smoothing factor. Data portions in the multiple tier storage system are sorted into buckets of varying temperatures corresponding to the EMA. At least one data migration plan is recurrently generated for matching the sorted data portions to at least one of an available plurality of storage device classes. One data portion sorted into a higher temperature bucket is matched with a higher performance storage device class of the available plurality of storage device classes than another data portion sorted into a lower temperature bucket.

19. 发明申请

US20110238888A1 PROVIDING VERSIONING IN A STORAGE DEVICE 有权
标题翻译：在存储设备中提供版本
公开(公告)号：US20110238888A1
公开(公告)日：2011-09-29
申请号：US12749186
申请日：2010-03-29
申请人： Lawrence Y. Chiu , Yu-Cheng Hsu
发明人： Lawrence Y. Chiu , Yu-Cheng Hsu
IPC分类号： G06F12/00 , G06F12/02 , G06F12/06
CPC分类号： G06F3/0653 , G06F3/0607 , G06F3/0631 , G06F3/0679 , G06F12/023 , G06F12/0246 , G06F2212/7209
摘要： Provided are a computer program product, system and method for managing Input/Output (I/O) requests to a storage device. A write request is received having write data for a logical address in the storage device. A determination is made as to whether preserve mode is enabled. A first entry is located in a volume control table for the logical address indicating a version number of the data in the storage device for the logical address and a first physical location in the storage device having the data for the logical address. The write data is written to a second physical location in the storage device. A second entry is added to the volume control table for the logical address to write in response to determining that the preserve mode is enabled. In response to determining that the preserve mode is enabled, the volume control table is updated to have one of the first and second entry for the logical address point to the second physical location and have the version number indicate a current version and to have the first or second entry not indicating the current version to indicate the first physical location and the version number indicate a previous version.
摘要翻译：提供了一种用于管理对存储设备的输入/输出（I / O）请求的计算机程序产品，系统和方法。接收到具有用于存储设备中的逻辑地址的写入数据的写入请求。确定是否启用保留模式。第一条目位于用于逻辑地址的音量控制表中，该逻辑地址指示用于逻辑地址的存储设备中的数据的版本号以及具有用于逻辑地址的数据的存储设备中的第一物理位置。写入数据被写入存储设备中的第二物理位置。响应于确定保持模式被启用，第二个条目被添加到音量控制表中以供写入的逻辑地址。响应于确定保持模式被启用，音量控制表被更新为具有用于逻辑地址的第一和第二条目中的一个到第二物理位置，并且版本号指示当前版本并且具有第一或第二条目不指示当前版本以指示第一物理位置，并且版本号指示先前版本。

20. 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。

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