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41. 发明授权

US07139933B2 Preserving cache data against cluster reboot 有权
标题翻译：保存缓存数据以防集群重新启动
公开(公告)号：US07139933B2
公开(公告)日：2006-11-21
申请号：US10600030
申请日：2003-06-20
申请人： Yu-Cheng Hsu , Vernon J. Legvold , David F. Mannenbach
发明人： Yu-Cheng Hsu , Vernon J. Legvold , David F. Mannenbach
IPC分类号： G06F11/00
CPC分类号： G06F11/2092 , G06F11/1441 , G06F11/1666
摘要： A dual cluster storage server maintains track control blocks (TCBs) in a data structure to describe the data stored in cache in corresponding track images or segments. Following a cluster failure and reboot, the surviving cluster uses the TCBs to rebuild data structures such as a scatter table, which is a hash table that identifies a location of a track image, and a least recently used (LRU)/most recently used (MRU) list for the track images. This allows the cache data to be recovered. The TCBs describe whether the data in the track images is modified and valid, and describe forward and backward pointers for the data in the LRU/MRU lists. A separate non-volatile memory that is updated as the track images are updated is used to verify the integrity of the TCBs.
摘要翻译：双集群存储服务器维护数据结构中的轨道控制块（TCB）以描述存储在相应轨道图像或段中的高速缓存中的数据。在集群故障和重新启动之后，幸存的集群使用TCB来重建数据结构，例如分散表，其是标识轨迹图像的位置的哈希表，以及最近最少使用的（LRU）/最近使用的 MRU）轨道图像列表。这样可以恢复高速缓存数据。 TCB描述轨道图像中的数据是否被修改和有效，并描述LRU / MRU列表中的数据的前向和后向指针。随着跟踪图像被更新而更新的单独的非易失性存储器用于验证TCB的完整性。

42. 发明申请

US20060203718A1 Method, apparatus and program storage device for providing a 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方法，装置和程序存储装置
公开(公告)号：US20060203718A1
公开(公告)日：2006-09-14
申请号：US11079791
申请日：2005-03-14
申请人： Michael Benhase , Michael Hartung , Yu-Cheng Hsu , Carl Jones , William Verdoorn , Andrew Walls
发明人： Michael Benhase , Michael Hartung , Yu-Cheng Hsu , Carl Jones , William Verdoorn , Andrew Walls
IPC分类号： H04J3/14
CPC分类号： G06F11/2079 , G06F11/2058 , G06F11/2071
摘要： A method, 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方法，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节点。

43. 发明申请

US20060107005A1 Apparatus, system, and method for time sensitive copy 有权
标题翻译：用于时间敏感拷贝的装置，系统和方法
公开(公告)号：US20060107005A1
公开(公告)日：2006-05-18
申请号：US10991940
申请日：2004-11-18
申请人： Herve Gilbert Philippe Andre , Michael Thomas Benhase , Yu-Cheng Hsu , David Frank Mannenbach
发明人： Herve Gilbert Philippe Andre , Michael Thomas Benhase , Yu-Cheng Hsu , David Frank Mannenbach
IPC分类号： G06F12/16
CPC分类号： G06F11/1441
摘要： An apparatus, system, and method are disclosed for copying data from a volatile memory device to a plurality of persistent storage devices in response to a loss of primary power. The apparatus includes a section module, a stripe module, and a write module. The section module sections a data image of a write cache into a plurality of data blocks. The stripe module establishes a plurality of data stripes from the plurality of data blocks. The write module writes in parallel each of the plurality of data stripes to a corresponding plurality of unique, persistent data storage devices in response to a loss of line power to the write cache. Advantageously, the apparatus quickly copies the write data from the write cache to a persistent memory device in a relatively short period of time, decreasing the dependence on significant batteries to back up the volatile memory device.
摘要翻译：公开了一种装置，系统和方法，用于将数据从易失性存储器件复制到多个持久存储器件，以响应主电源的损失。该装置包括部分模块，条带模块和写入模块。部分模块将写入高速缓存的数据图像分割成多个数据块。条带模块从多个数据块建立多个数据条带。响应于对写入高速缓存的线路功率的损失，写入模块将多个数据条带中的每一条并行写入相应的多个唯一的持久数据存储设备。有利地，该装置在相对短的时间段内将写入数据从写高速缓存快速复制到永久存储器件，减少了对有用电池的依赖以备份易失性存储器件。

44. 发明申请

US20050193242A1 Apparatus and method to rebuild an NVS image using cache data 有权
标题翻译：使用高速缓存数据重建NVS图像的装置和方法
公开(公告)号：US20050193242A1
公开(公告)日：2005-09-01
申请号：US10779206
申请日：2004-02-13
申请人： Kevin Ash , David Mannebach , Yu-Cheng Hsu
发明人： Kevin Ash , David Mannebach , Yu-Cheng Hsu
IPC分类号： G06F11/00
CPC分类号： G06F11/2089 , G06F11/1441
摘要： A method to rebuild an NVS image is disclosed. The method provides information to a first cluster of an information storage and retrieval system, and writes that information to a non-volatile storage device disposed in a second cluster. Upon losing utility power to all or part of the information storage and retrieval system, the method provides back-up power to a processor and a data cache, and determines if the information written to the second non-volatile storage device is accessible. If the information written to the second non-volatile storage device is accessible, then the method copies the image of that second non-volatile storage device to an external storage device. If the information written to said second non-volatile storage device is not accessible, then the method creates a virtual NVS image using the information disposed in a local data cache, and copies that virtual NVS image to an external storage device.
摘要翻译：公开了重建NVS图像的方法。该方法向信息存储和检索系统的第一集群提供信息，并将该信息写入设置在第二集群中的非易失性存储设备。在向全部或部分信息存储和检索系统失去公用电力的情况下，该方法向处理器和数据高速缓存提供备用电力，并且确定写入第二非易失性存储设备的信息是否可访问。如果写入第二非易失性存储设备的信息是可访问的，则该方法将该第二非易失性存储设备的映像复制到外部存储设备。如果写入到第二非易失性存储设备的信息不可访问，则该方法使用设置在本地数据高速缓存中的信息创建虚拟NVS映像，并将该虚拟NVS映像复制到外部存储设备。

45. 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.

46. 发明申请

US20120171317A1 MOLD ASSEMBLY 有权
标题翻译：模具组装
公开(公告)号：US20120171317A1
公开(公告)日：2012-07-05
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
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具和下模具。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。

47. 发明申请

US20120131293A1 DATA ARCHIVING USING DATA COMPRESSION OF A FLASH COPY 有权
标题翻译：使用闪存拷贝数据压缩的数据存档
公开(公告)号：US20120131293A1
公开(公告)日：2012-05-24
申请号：US12950992
申请日：2010-11-19
申请人： Michael Thomas Benhase , Lokesh Mohan Gupta , Yu-Cheng Hsu , Alfred Emilio Sanchez
发明人： Michael Thomas Benhase , Lokesh Mohan Gupta , Yu-Cheng Hsu , Alfred Emilio Sanchez
IPC分类号： G06F12/16 , G06F12/00
CPC分类号： G06F3/065 , G06F11/1076 , G06F2211/1014
摘要： Embodiments of the disclosure relate to archiving data in a storage system. An exemplary embodiment comprises making a flash copy of data in a source volume, compressing data in the flash copy wherein each track of data is compressed into a set of data pages, and storing the compressed data pages in a target volume. Data extents for the target volume may be allocated from a pool of compressed data extents. After each stride worth of data is compressed and stored in the target volume, data may be destaged to avoid destage penalties. Data from the target volume may be decompressed from a flash copy of the target volume in a reverse process to restore each data track, when the archived data is needed. Data may be compressed and uncompressed using a Lempel-Ziv-Welch process.
摘要翻译：本公开的实施例涉及在存储系统中归档数据。示例性实施例包括在源卷中进行数据的闪速复制，压缩闪存中的数据，其中数据的每个轨道被压缩成一组数据页，并将压缩的数据页存储在目标卷中。可以从压缩数据盘区池中分配目标卷的数据盘区。在每一步数据的数据被压缩并存储在目标卷中之后，数据可能会被排除以避免流失的惩罚。当需要归档数据时，目标卷的数据可以以相反的过程从目标卷的闪存副本中解压缩，以恢复每个数据轨道。数据可以使用Lempel-Ziv-Welch进程进行压缩和解压缩。

48. 发明授权

US07991972B2 Determining whether to use a full volume or repository for a logical copy backup space 有权
标题翻译：确定是否对逻辑副本备份空间使用完整卷或存储库
公开(公告)号：US07991972B2
公开(公告)日：2011-08-02
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： G06F12/00 , G06F13/00 , G06F13/28
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。

49. 发明授权

US07953984B1 Enhanced malware detection utilizing transparently integrated searching 失效
标题翻译：利用透明集成的搜索增强恶意软件检测
公开(公告)号：US07953984B1
公开(公告)日：2011-05-31
申请号：US11427688
申请日：2006-06-29
申请人： Chang-Wei Chung , Yu-Cheng Hsu , Chia-Tai Chang
发明人： Chang-Wei Chung , Yu-Cheng Hsu , Chia-Tai Chang
IPC分类号： G06F11/30 , G06F11/00
CPC分类号： G06F21/564
摘要： A computer-implemented method detecting malware that includes providing a malware detection application and providing a search engine, the search engine being configured to receive data and commands from the malware detection application and to return data pertaining to search results to the malware detection application. The method also includes sending at least one of scan options and at least one malware-suggestive pattern from the malware detection application to the search engine. The method additionally includes searching, using the search engine and the at least one of scan options and the at least one malware-suggestive pattern, to obtain data pertaining to scan targets. The method also includes sending the data pertaining to the scan targets from the search engine to the malware detection application. The method further includes performing malware detection, using the malware detection application and the data pertaining to the scan targets, on the scan targets.
摘要翻译：一种检测恶意软件的计算机实现的方法，包括提供恶意软件检测应用程序和提供搜索引擎，该搜索引擎被配置为从恶意软件检测应用程序接收数据和命令，并将与搜索结果有关的数据返回到恶意软件检测应用程序。该方法还包括将扫描选项和至少一种恶意软件提示模式中的至少一种从恶意软件检测应用发送到搜索引擎。该方法还包括使用搜索引擎和扫描选项和至少一个恶意软件暗示模式中的至少一个来搜索与扫描目标有关的数据。该方法还包括将与扫描目标有关的数据从搜索引擎发送到恶意软件检测应用。该方法还包括在扫描目标上使用恶意软件检测应用和与扫描目标有关的数据来执行恶意软件检测。

50. 发明授权

US07752676B2 Encryption of data in storage systems 有权
标题翻译：在存储系统中加密数据
公开(公告)号：US07752676B2
公开(公告)日：2010-07-06
申请号：US11406661
申请日：2006-04-18
申请人： Michael Howard Hartung , Yu-Cheng Hsu , Robert Frederic Kern
发明人： Michael Howard Hartung , Yu-Cheng Hsu , Robert Frederic Kern
IPC分类号： H04L9/32 , G06F11/30 , G06F7/04 , G06F17/30
CPC分类号： G06F21/604 , G06F2221/2107
摘要： Provided are a method, system and article of manufacture, wherein a request to access data is received from a requestor. A determination is made as to whether the requestor is authorized to access the data. In response to determining that the requestor is authorized to access the data, a determination is made as to whether the data is encrypted. An encryption key is requested from the requester, in response to determining that the data is not encrypted.
摘要翻译：提供了一种方法，系统和制品，其中从请求者接收访问数据的请求。确定请求者是否被授权访问数据。响应于确定请求者被授权访问数据，确定数据是否被加密。响应于确定数据未被加密，从请求者请求加密密钥。

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