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1. 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。

2. 发明申请

US20090077414A1 APPARATUS AND PROGRAM STORAGE DEVICE FOR PROVIDING TRIAD COPY OF STORAGE DATA 有权
标题翻译：用于提供存储数据的三角形副本的设备和程序存储设备
公开(公告)号：US20090077414A1
公开(公告)日：2009-03-19
申请号：US12272645
申请日：2008-11-17
申请人： Michael T. Benhase , Michael H. Hartuno , Yu-Cheng Hsu , Carl E. Jones , William G. Verdoorn, JR. , Andrew D. Walls
发明人： Michael T. Benhase , Michael H. Hartuno , Yu-Cheng Hsu , Carl E. Jones , William G. Verdoorn, JR. , Andrew D. Walls
IPC分类号： G06F11/20 , G06F12/16 , G06F17/30
CPC分类号： G06F11/2079 , G06F11/2058 , G06F11/2071
摘要： An apparatus and program storage device 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装置和程序存储装置，其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。

3. 发明授权

US08312236B2 Apparatus and program storage device for providing triad copy of storage data 有权
标题翻译：用于提供存储数据的三元组副本的装置和程序存储装置
公开(公告)号：US08312236B2
公开(公告)日：2012-11-13
申请号：US12272645
申请日：2008-11-17
申请人： Michael Thomas Benhase , Michael H. Hartung , Yu-Cheng Hsu , Carl E. Jones , William G. Verdoom, Jr. , Andrew D. Walls
发明人： Michael Thomas Benhase , Michael H. Hartung , Yu-Cheng Hsu , Carl E. Jones , William G. Verdoom, Jr. , Andrew D. Walls
IPC分类号： G06F12/00
CPC分类号： G06F11/2079 , G06F11/2058 , G06F11/2071
摘要： An apparatus and program storage device 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装置和程序存储装置，其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。

4. 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。

5. 发明申请

US20120254509A1 Extending Cache for an External Storage System into Individual Servers 有权
标题翻译：将外部存储系统的缓存扩展到单个服务器
公开(公告)号：US20120254509A1
公开(公告)日：2012-10-04
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
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.
摘要翻译：提供了将外部存储系统的缓存扩展到单个服务器的机制。某些服务器可以具有以动态随机存取存储器（DRAM）和非易失性存储（诸如闪存或固态驱动器（SSD））形式的缓存的卡，其可被视为外部存储系统的实际扩展。以这种方式，存储系统通过存储区域网络（SAN）分布到各种服务器中。在卡和存储系统之间的通信中使用几种新的语义来保持读取缓存一致。

6. 发明申请

US20100318744A1 DIFFERENTIAL CACHING MECHANISM BASED ON MEDIA I/O SPEED 有权
标题翻译：基于媒体I / O速度的差分缓存机制
公开(公告)号：US20100318744A1
公开(公告)日：2010-12-16
申请号：US12484963
申请日：2009-06-15
申请人： Michael T. Benhase , Lawrence Y. Chiu , Lokesh M. Gupta , Yu-Cheng Hsu
发明人： Michael T. Benhase , Lawrence Y. Chiu , Lokesh M. Gupta , Yu-Cheng Hsu
IPC分类号： G06F12/08 , G06F12/00
CPC分类号： G06F12/0873 , G06F12/0868 , G06F12/0871 , G06F12/121 , G06F2212/261
摘要： A method for allocating space in a cache based on media I/O speed is disclosed herein. In certain embodiments, such a method may include storing, in a read cache, cache entries associated with faster-responding storage devices and cache entries associated with slower-responding storage devices. The method may further include implementing an eviction policy in the read cache. This eviction policy may include demoting, from the read cache, the cache entries of faster-responding storage devices faster than the cache entries of slower-responding storage devices, all other variables being equal. In certain embodiments, the eviction policy may further include demoting, from the read cache, cache entries having a lower read-hit ratio faster than cache entries having a higher read-hit ratio, all other variables being equal. A corresponding computer program product and apparatus are also disclosed and claimed herein.
摘要翻译：本文公开了一种基于媒体I / O速度在高速缓存中分配空间的方法。在某些实施例中，这种方法可以包括在读取缓存中存储与更快响应的存储设备相关联的高速缓存条目以及与较慢响应的存储设备相关联的高速缓存条目。该方法还可以包括在读取高速缓存中实现逐出策略。这种驱逐策略可以包括从读取的缓存降低响应较快的存储设备的高速缓存条目比缓慢响应的存储设备的缓存条目更快，所有其他变量相等。在某些实施例中，驱逐策略还可以包括从读取的缓存降级具有比具有较高读取命中率的高速缓存条目更低的读命中率的高速缓存条目，所有其他变量相等。本文还公开并要求相应的计算机程序产品和装置。

7. 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.

8. 发明授权

US09785561B2 Integrating a flash cache into large storage systems 有权
公开(公告)号：US09785561B2
公开(公告)日：2017-10-10
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 , G06F12/0866 , G06F13/00 , G06F13/28 , G06F3/06
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.

9. 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。

10. 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.

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