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1. 发明申请

US20090113167A1 DATA PROCESSING APPARATUS AND METHOD OF PROCESSING DATA 有权
标题翻译：数据处理装置和数据处理方法
公开(公告)号：US20090113167A1
公开(公告)日：2009-04-30
申请号：US12256329
申请日：2008-10-22
申请人： Peter Thomas Camble , Gregory Trezise , Mark Lillibridge , Kave Eshghi , Vinay Deolalikar
发明人： Peter Thomas Camble , Gregory Trezise , Mark Lillibridge , Kave Eshghi , Vinay Deolalikar
IPC分类号： G06F12/08
CPC分类号： G06F11/1451
摘要： Data processing apparatus comprising: a chunk store containing specimen data chunks, a manifest store containing at least one manifest that represents at least a part of a data set and that comprises at least one reference to at least one of said specimen data chunks, a sparse chunk index containing information on only those specimen data chunks having a predetermined characteristic, the processing apparatus being operable to process input data into input data chunks and to use the sparse chunk index to identify at least one of said at least one manifest that includes at least one reference to one of said specimen data chunks that corresponds to one of said input data chunks having the predetermined characteristic.
摘要翻译：数据处理装置包括：包含样本数据块的块存储器，包含至少一个表示数据集的至少一部分的清单的清单存储器，并且包括至少一个对所述样本数据块中的至少一个的引用，稀疏块指数仅包含具有预定特征的样本数据块的信息，该处理装置可操作以将输入数据处理成输入数据块，并使用稀疏块指数来识别至少包括至少一个清单中的至少一个对与所述具有预定特征的所述输入数据块之一相对应的所述样本数据块之一的引用。

2. 发明授权

US08099573B2 Data processing apparatus and method of processing data 有权
标题翻译：数据处理装置及数据处理方法
公开(公告)号：US08099573B2
公开(公告)日：2012-01-17
申请号：US12256329
申请日：2008-10-22
申请人： Peter Thomas Camble , Gregory Trezise , Mark David Lillibridge , Kave Eshghi , Vinay Deolalikar
发明人： Peter Thomas Camble , Gregory Trezise , Mark David Lillibridge , Kave Eshghi , Vinay Deolalikar
IPC分类号： G06F12/00 , G06F13/00 , G06F13/28
CPC分类号： G06F11/1451
摘要： Data processing apparatus comprising: a chunk store containing specimen data chunks, a manifest store containing at least one manifest that represents at least a part of a data set and that comprises at least one reference to at least one of said specimen data chunks, a sparse chunk index containing information on only those specimen data chunks having a predetermined characteristic, the processing apparatus being operable to process input data into input data chunks and to use the sparse chunk index to identify at least one of said at least one manifest that includes at least one reference to one of said specimen data chunks that corresponds to one of said input data chunks having the predetermined characteristic.
摘要翻译：数据处理装置包括：包含样本数据块的块存储器，包含至少一个表示数据集的至少一部分的清单的清单存储器，并且包括至少一个对所述样本数据块中的至少一个的引用，稀疏块指数仅包含具有预定特征的样本数据块的信息，该处理装置可操作以将输入数据处理成输入数据块，并使用稀疏块指数来识别至少包括至少一个清单中的至少一个，对与所述具有预定特征的所述输入数据块之一相对应的所述样本数据块之一的引用。

3. 发明申请

US20090112945A1 DATA PROCESSING APPARATUS AND METHOD OF PROCESSING DATA 有权
标题翻译：数据处理装置和数据处理方法
公开(公告)号：US20090112945A1
公开(公告)日：2009-04-30
申请号：US12257659
申请日：2008-10-24
申请人： Peter Thomas Camble , Gregory Trezise , Mark David Lillibridge , Kevin Lloyd Jones , Kave Eshghi , Vinay Deolalikar
发明人： Peter Thomas Camble , Gregory Trezise , Mark David Lillibridge , Kevin Lloyd Jones , Kave Eshghi , Vinay Deolalikar
IPC分类号： G06F17/30
CPC分类号： G06F17/30162 , G06F11/1451
摘要： Data processing apparatus comprising: a chunk store containing specimen data chunks, a manifest store containing a plurality of manifests, each of which represents at least a part of a data set and each of which comprises at least one reference to at least one of said specimen data chunks, a sparse chunk index containing information on only some specimen data chunks, the processor being operable to: process input data into input data chunks; identify manifests having at least one reference to one of said specimen data chunks that corresponds to one of said input data chunks and on which there is information contained in the sparse chunk index; and prioritize the identified manifests for subsequent operation.
摘要翻译：数据处理装置，包括：包含标本数据块的块存储器，包含多个清单的清单存储器，每个清单代表数据集的至少一部分，每个清单包括至少一个对所述样本数据块，仅包含一些标本数据块的信息的稀疏组块索引，所述处理器可操作以：将输入数据处理成输入数据块; 识别具有至少一个对所述样本数据块中的一个的对应于所述输入数据块中的一个的清单，并且其中包含在所述稀疏块索引中的信息; 并将识别的清单优先于后续操作。

4. 发明授权

US08332404B2 Data processing apparatus and method of processing data 有权
标题翻译：数据处理装置及数据处理方法
公开(公告)号：US08332404B2
公开(公告)日：2012-12-11
申请号：US12257659
申请日：2008-10-24
申请人： Peter Thomas Camble , Gregory Trezise , Mark David Lillibridge , Kevin Lloyd Jones , Kave Eshghi , Vinay Deolalikar
发明人： Peter Thomas Camble , Gregory Trezise , Mark David Lillibridge , Kevin Lloyd Jones , Kave Eshghi , Vinay Deolalikar
IPC分类号： G06F17/30 , G06F7/00
CPC分类号： G06F17/30162 , G06F11/1451
摘要： Data processing apparatus comprising: a chunk store containing specimen data chunks, a manifest store containing a plurality of manifests, each of which represents at least a part of a data set and each of which comprises at least one reference to at least one of said specimen data chunks, a sparse chunk index containing information on only some specimen data chunks, the processor being operable to: process input data into input data chunks; identify manifests having at least one reference to one of said specimen data chunks that corresponds to one of said input data chunks and on which there is information contained in the sparse chunk index; and prioritize the identified manifests for subsequent operation.
摘要翻译：数据处理装置，包括：包含标本数据块的块存储器，包含多个清单的清单存储器，每个清单代表数据集的至少一部分，每个清单包括至少一个对所述样本数据块，仅包含一些标本数据块的信息的稀疏组块索引，所述处理器可操作以：将输入数据处理成输入数据块; 识别具有至少一个对所述样本数据块中的一个的对应于所述输入数据块中的一个的清单，并且其中包含在所述稀疏块索引中的信息; 并将识别的清单优先于后续操作。

5. 发明授权

US09141621B2 Copying a differential data store into temporary storage media in response to a request 有权
标题翻译：响应请求将差分数据存储复制到临时存储介质中
公开(公告)号：US09141621B2
公开(公告)日：2015-09-22
申请号：US12432807
申请日：2009-04-30
申请人： Mark David Lillibridge , Kave Eshghi , Deepavali Mahendra Bhagwat , Vinay Deolalikar
发明人： Mark David Lillibridge , Kave Eshghi , Deepavali Mahendra Bhagwat , Vinay Deolalikar
IPC分类号： G06F7/00 , G06F17/30 , G06F3/06
CPC分类号： G06F17/30067 , G06F3/064 , G06F17/30156 , G06F17/30194
摘要： A plurality of differential data stores are stored in persistent storage media. In response to receiving a first request to store a particular data object, one of the differential data stores that are stored in the persistent storage media is selected, wherein selecting the one differential data store is according to a criterion relating to compression of data objects in the differential data stores. The selected differential data store is copied into temporary storage media, where the copying is not delayed after receiving the first request to await receipt of more requests. The particular data object is inserted into the copy of the selected differential data store in the temporary storage media, where the inserting is performed without having to retrieve more data from the selected differential store in the persistent storage media. The selected differential data store in the persistent storage media is replaced with the copy of the selected differential data store in the temporary storage media that has been modified.
摘要翻译：多个差分数据存储器存储在持久存储介质中。响应于接收到存储特定数据对象的第一请求，选择存储在永久存储介质中的差分数据存储之一，其中选择一个差分数据存储是根据与数据对象的压缩有关的标准差分数据存储。所选择的差分数据存储被复制到临时存储介质中，其中在接收到等待接收更多请求的第一请求之后复制不被延迟。将特定数据对象插入临时存储介质中所选择的差分数据存储的副本，其中执行插入，而不必从永久存储介质中的所选择的差分存储中检索更多的数据。永久存储介质中所选择的差分数据存储被所修改的临时存储介质中所选差分数据存储的副本所替代。

6. 发明申请

US20100281077A1 BATCHING REQUESTS FOR ACCESSING DIFFERENTIAL DATA STORES 审中-公开
标题翻译：批量访问不同数据存储的要求
公开(公告)号：US20100281077A1
公开(公告)日：2010-11-04
申请号：US12432804
申请日：2009-04-30
申请人： Mark David Lillibridge , Kave Eshghi , Vinay Deolalikar
发明人： Mark David Lillibridge , Kave Eshghi , Vinay Deolalikar
IPC分类号： G06F17/30
CPC分类号： G06F16/2471 , G06F16/27
摘要： Data objects are selectively stored across a plurality of differential data stores, where selection of the differential data stores for storing respective data objects is according to a criterion relating to compression of the data objects in each of the data stores, and where the differential data stores are stored in persistent storage media. Plural requests for accessing the differential data stores are batched, and one of the differential data stores is selected to page into temporary storage from the persistent storage media. The batched plural requests for accessing the selected differential data store that has been paged into the temporary storage are executed.
摘要翻译：数据对象被选择性地存储在多个差分数据存储器中，其中用于存储各个数据对象的差分数据存储的选择是根据与每个数据存储器中的数据对象的压缩相关的标准，并且差分数据存储存储在持久存储介质中。批量访问差异数据存储的多个请求被选择，并且选择差分数据存储中的一个来从永久存储介质寻入临时存储。执行已经被分页到临时存储器中的批量复制的访问所选择的差分数据存储器的请求。

7. 发明申请

US20100082907A1 System For And Method Of Data Cache Managment 有权
标题翻译：数据缓存管理系统与方法
公开(公告)号：US20100082907A1
公开(公告)日：2010-04-01
申请号：US12243093
申请日：2008-10-01
申请人： Vinay Deolalikar , Kave Eshghi
发明人： Vinay Deolalikar , Kave Eshghi
IPC分类号： G06F12/08 , G06F12/12
CPC分类号： G06F12/0888 , G06F12/123 , G06F12/126
摘要： The present invention provides a system for and a method of data cache management. In accordance with an embodiment, of the present invention, a method of cache management is provided. A request for access to data is received. A sample value is assigned to the request, the sample value being randomly selected according to a probability distribution. The sample value is compared to another value. The data is selectively stored in the cache based on results of the comparison.
摘要翻译：本发明提供了一种用于数据高速缓存管理的系统和方法。根据本发明的实施例，提供了一种高速缓存管理方法。接收到访问数据的请求。将样本值分配给请求，根据概率分布随机选择样本值。将样本值与另一个值进行比较。基于比较的结果，将数据选择性地存储在高速缓存中。

8. 发明申请

US20100082562A1 Managing Storage Of Data In A Data Structure 有权
标题翻译：管理数据结构中的数据存储
公开(公告)号：US20100082562A1
公开(公告)日：2010-04-01
申请号：US12243103
申请日：2008-10-01
申请人： Vinay Deolalikar , Kave Eshghi
发明人： Vinay Deolalikar , Kave Eshghi
IPC分类号： G06F17/30
CPC分类号： G06F17/3033
摘要： To manage storing of data in a data structure, a particular data value is represented as a group of segments stored in corresponding entries of the data structure. Additional data values represented by corresponding groups of segments are written into the data structure. A probability of overwriting segments representing the particular data value increases as a number of the additional data values increase. A correct version of the particular data value is retrieved even though one or more segments representing the particular data value has been overwritten.
摘要翻译：为了管理数据结构中的数据存储，特定数据值被表示为存储在数据结构的对应条目中的一组段。由对应的段组表示的附加数据值被写入数据结构。覆盖表示特定数据值的段的概率随着附加数据值的数量增加而增加。即使表示特定数据值的一个或多个段已经被覆盖，也检索特定数据值的正确版本。

9. 发明授权

US07966358B2 Determining an approximate number of instances of an item for an organization 有权
标题翻译：确定组织的项目的实例的大致数量
公开(公告)号：US07966358B2
公开(公告)日：2011-06-21
申请号：US11880135
申请日：2007-07-20
申请人： Vinay Deolalikar , Kave Eshghi , Pankaj Mehra
发明人： Vinay Deolalikar , Kave Eshghi , Pankaj Mehra
IPC分类号： G06F1/02
CPC分类号： G06Q10/10
摘要： Embodiments of the present invention pertain to determining an approximate number of instances of an item for an organization. According to one embodiment, instances of items that reside on computer systems associated with the organization are determined. Instances of the same item can reside on different computers and an identification uniquely identifies an item. Random numbers are associated with identifications of the items. An approximate number of instances of the item is determined based on a highest random number associated with the item. The highest random number is the highest of the random numbers that were generated for the instances of the item.
摘要翻译：本发明的实施例涉及确定组织的项目的实例的大致数量。根据一个实施例，确定驻留在与组织相关联的计算机系统上的项目的实例。相同项目的实例可以驻留在不同的计算机上，并且标识唯一地标识项目。随机数与项目的标识相关联。基于与该项目相关联的最高随机数来确定项目的实例的大致数量。最高随机数是为项目实例生成的随机数中最高的。

10. 发明授权

US08250302B2 Cache management using sampled values assigned to a request 有权
标题翻译：使用分配给请求的采样值进行缓存管理
公开(公告)号：US08250302B2
公开(公告)日：2012-08-21
申请号：US12243093
申请日：2008-10-01
申请人： Vinay Deolalikar , Kave Eshghi
发明人： Vinay Deolalikar , Kave Eshghi
IPC分类号： G06F12/08 , G06F12/12
CPC分类号： G06F12/0888 , G06F12/123 , G06F12/126
摘要： A system and method for data cache management are provided in which a request for access to data is, and a sample value is assigned to the request, the sample value being randomly selected according to a probability distribution. The sample value is compared to another value such as a previously stored sample value, and the data is selectively stored in the cache based on results of the comparison. If the requested data is not in the cache, the sample value may be compared with an extreme one of a plurality of sampled values such as the lowest sampled value. Each of the sampled values may be stored in a database, and the sampled values or the probability distribution may be changed over time to account for frequency of requests.
摘要翻译：提供了一种用于数据高速缓存管理的系统和方法，其中访问数据的请求是，并且样本值被分配给请求，根据概率分布随机选择样本值。将采样值与诸如先前存储的采样值的另一值进行比较，并且基于比较的结果将数据选择性地存储在高速缓存中。如果请求的数据不在高速缓存中，则可以将采样值与诸如最低采样值的多个采样值中的极端值进行比较。每个采样值可以存储在数据库中，并且可以随时间改变采样值或概率分布以考虑请求频率。

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