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公开(公告)号:US09715434B1
公开(公告)日:2017-07-25
申请号:US13250678
申请日:2011-09-30
申请人: Teng Xu , Windsor W. Hsu , Lan Chin
发明人: Teng Xu , Windsor W. Hsu , Lan Chin
CPC分类号: G06F11/1453 , G06F3/0608 , G06F3/0641 , G06F3/0647 , G06F3/067 , G06F3/0685 , G06F17/30091 , G06F17/30097 , G06F17/30156 , G06F17/30159
摘要: Techniques for data migration of a storage system are described herein. According to one embodiment, for at least one of segments of a file to be migrated from a source storage tier to a target storage tier, a fingerprint of the segment is transmitted to the target storage tier. In response to a response received from the target storage tier indicating that the segment has not been stored in the target tier based on the fingerprint, a storage space of the target tier estimated for migrating the file is incremented. One or more segments of the file that have not been stored in the target tier are migrated if the one or more segments of the file fit in the target storage tier based on the estimated storage space of the target tier.
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公开(公告)号:US08949208B1
公开(公告)日:2015-02-03
申请号:US13250670
申请日:2011-09-30
申请人: Teng Xu , Windsor W. Hsu , Lan Chin
发明人: Teng Xu , Windsor W. Hsu , Lan Chin
CPC分类号: G06F3/0613 , G06F3/0641 , G06F3/0647 , G06F3/067 , G06F3/0689
摘要: Techniques for data migration of a storage system are described herein. According to one embodiment, a candidate index is generated to store information identifying a plurality of segments associated with one or more candidate files of a source storage tier to be migrated to a target storage tier of a storage system. Segments of the one or more candidate files are then migrated from the source storage tier to the target storage tier according to a sequential order, and based on the candidate index.
摘要翻译: 本文描述了用于存储系统的数据迁移的技术。 根据一个实施例,生成候选索引以存储标识与要迁移到存储系统的目标存储层的源存储层的一个或多个候选文件相关联的多个段的信息。 一个或多个候选文件的片段然后根据顺序顺序从源存储层迁移到目标存储层,并且基于候选索引。
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公开(公告)号:US08943032B1
公开(公告)日:2015-01-27
申请号:US13250684
申请日:2011-09-30
申请人: Teng Xu , Windsor W. Hsu , Lan Chin
发明人: Teng Xu , Windsor W. Hsu , Lan Chin
CPC分类号: G06F17/30079
摘要: Techniques for data migration of a storage system are described herein. According to one embodiment, a list of files stored in a source storage tier is identified as candidate files to be migrated to a target storage tier based on a migration policy. One of a regular data movement method and a bulk data movement method is selected based on a characteristic of the candidate files. The candidate files are then migrated from the source storage tier to the target storage tier using the selected data movement method.
摘要翻译: 本文描述了用于存储系统的数据迁移的技术。 根据一个实施例,基于迁移策略将存储在源存储层中的文件的列表识别为要迁移到目标存储层的候选文件。 基于候选文件的特性来选择常规数据移动方法和批量数据移动方法之一。 然后使用所选择的数据移动方法将候选文件从源存储层迁移到目标存储层。
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公开(公告)号:US09280550B1
公开(公告)日:2016-03-08
申请号:US12983281
申请日:2010-12-31
申请人: Windsor W. Hsu , Teng Xu
发明人: Windsor W. Hsu , Teng Xu
CPC分类号: G06F17/30156 , G06F3/0608 , G06F3/061 , G06F3/0641 , G06F3/0649 , G06F3/0685 , G06F11/1453 , G06F17/30153 , G06F17/30221
摘要: A method, article of manufacture, and apparatus for transferring data from a source tier to a target tier. In some embodiments, this may include dividing an object stored in the source tier into a plurality of segments, determining if the target tier is missing at least one of the segments, writing the missing segments to the target tier, and deleting the object from the source tier. In some embodiments, the object's metadata is updated to indicate that the object is in the target tier.
摘要翻译: 一种用于将数据从源层传送到目标层的方法,制造和装置。 在一些实施例中,这可以包括将存储在源层中的对象划分成多个段,确定目标层是否丢失了至少一个段,将缺失的段写入目标层,以及从目标层中删除对象 源层。 在一些实施例中,对象的元数据被更新以指示对象在目标层中。
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公开(公告)号:US08886901B1
公开(公告)日:2014-11-11
申请号:US12983285
申请日:2010-12-31
申请人: Windsor W. Hsu , Teng Xu
发明人: Windsor W. Hsu , Teng Xu
CPC分类号: G06F3/0647 , G06F3/0605 , G06F3/0641 , G06F3/0649 , G06F3/065 , G06F3/0685
摘要: A method, article of manufacture, and apparatus for transferring data from a source tier to a target tier. In some embodiments, this may include applying a policy to an object in the source tier, determining the target tier based on the policy, and moving the object from the source tier to the target tier based on the policy. In some embodiments, determining the target tier based on the policy may include determining a higher target tier. In some embodiments, determining the target tier based on the policy may include determining a lower target tier.
摘要翻译: 一种用于将数据从源层传送到目标层的方法,制造和装置。 在一些实施例中,这可以包括将策略应用于源层中的对象,基于策略确定目标层,以及基于策略将对象从源层移动到目标层。 在一些实施例中,基于策略来确定目标层可以包括确定更高的目标层。 在一些实施例中,基于策略来确定目标层可以包括确定较低的目标层。
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公开(公告)号:US09061270B2
公开(公告)日:2015-06-23
申请号:US13520467
申请日:2010-12-17
申请人: Teng Xu , Terry E. Helton , Jihad M. Dakka , Tan-Jen Chen , Sabato Miseo , Lorenzo C. Decaul , Edward A. Lemon, Jr.
发明人: Teng Xu , Terry E. Helton , Jihad M. Dakka , Tan-Jen Chen , Sabato Miseo , Lorenzo C. Decaul , Edward A. Lemon, Jr.
IPC分类号: C07C37/08 , C07C37/00 , B01J29/04 , B01J21/00 , B01J23/58 , B01J21/08 , B01J37/02 , B01J37/12 , C07C2/74 , C07C37/06 , C07C45/53 , C07C407/00 , C07C37/07
CPC分类号: B01J23/58 , B01J21/08 , B01J37/0205 , B01J37/12 , C07C2/74 , C07C37/06 , C07C37/07 , C07C37/08 , C07C45/53 , C07C407/00 , C07C2529/70 , C07C2601/14 , Y02P20/52 , C07C13/28 , C07C39/04 , C07C49/403 , C07C409/14
摘要: A catalyst composition comprising: (i) a support; (ii) a first component comprising at least one metal component selected from Group 1 and Group 2 of the Periodic Table of Elements; and (iii) a second component comprising at least one metal component selected from Groups 6 to 10 of the Periodic Table of Elements, wherein the catalyst composition exhibits an oxygen chemisorption of greater than 50%.
摘要翻译: 一种催化剂组合物,其包含:(i)载体; (ii)包含选自元素周期表第1族和第2族的至少一种金属成分的第一成分; 和(iii)包含选自元素周期表第6至10族的至少一种金属组分的第二组分,其中催化剂组合物显示出大于50%的氧化学吸附。
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公开(公告)号:US09024078B2
公开(公告)日:2015-05-05
申请号:US13515104
申请日:2010-12-17
申请人: Jihad M. Dakka , Lorenzo C. Decaul , Sabato Miseo , James R. Lattner , Tan-Jen Chen , Terry E. Helton , Teng Xu
发明人: Jihad M. Dakka , Lorenzo C. Decaul , Sabato Miseo , James R. Lattner , Tan-Jen Chen , Terry E. Helton , Teng Xu
IPC分类号: C07C37/08 , C07C5/32 , C07C37/07 , C07C45/53 , C07C407/00
CPC分类号: C07C37/08 , B01J23/58 , B01J35/1019 , B01J35/1061 , B01J37/0009 , B01J37/0203 , C07C5/367 , C07C37/07 , C07C45/53 , C07C407/00 , C07C2521/08 , C07C2523/42 , C07C2523/58 , C07C2601/14 , Y02P20/52 , C07C39/04 , C07C49/403 , C07C409/14 , C07C15/04
摘要: A dehydrogenation process for the dehydrogenation of at least one dehydrogenatable hydrocarbon, the process comprising contacting a feed comprising the at least one dehydrogenatable hydrocarbon under dehydrogenation conditions with a catalyst composition comprising a support and at least one dehydrogenation component wherein said conditions include a temperature of from 400° C. to 750° C. and a pressure of at least 50 psig (345 kPag).
摘要翻译: 用于脱氢至少一种可脱氢烃的脱氢方法,该方法包括在脱氢条件下使包含至少一种可脱氢烃的进料与包含载体和至少一种脱氢组分的催化剂组合物接触,其中所述条件包括 400℃至750℃,压力至少为50psig(345kPag)。
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公开(公告)号:US08981170B2
公开(公告)日:2015-03-17
申请号:US13703239
申请日:2011-06-28
申请人: Teng Xu , Wenyih F. Lai
发明人: Teng Xu , Wenyih F. Lai
CPC分类号: C07C2/74 , C07C4/06 , C07C6/126 , C07C37/08 , C07C45/53 , C07C407/00 , C07C2521/06 , C07C2521/12 , C07C2521/16 , C07C2523/30 , C07C2529/08 , C07C2529/70 , C07C2529/74 , C07C2529/76 , C07C2529/80 , C07C2529/83 , C07C2529/85 , C07C2601/14 , C07C13/28 , C07C409/14 , C07C39/04 , C07C49/403
摘要: In a process for producing a cycloalkylaromatic compound, an aromatic compound, hydrogen and at least one diluent are supplied to a hydroalkylation reaction zone, such that the weight ratio of the diluent to the aromatic compound supplied to the hydroalkylation reaction zone is at least 1:100. The aromatic compound, hydrogen and the at least one diluent are then contacted under hydroalkylation conditions with a hydroalkylation catalyst in the hydroalkylation reaction zone to produce an effluent comprising a cycloalkylaromatic compound.
摘要翻译: 在制备环烷基芳族化合物的方法中,将芳族化合物,氢气和至少一种稀释剂供应到加氢烷基化反应区,使得稀释剂与供应至加氢烷基化反应区的芳族化合物的重量比为至少1: 100。 然后芳族化合物,氢气和至少一种稀释剂在加氢烷基化条件下与加氢烷基化反应区中的加氢烷基化催化剂接触以产生包含环烷基芳族化合物的流出物。
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公开(公告)号:US20130172514A1
公开(公告)日:2013-07-04
申请号:US13703239
申请日:2011-06-28
申请人: Teng Xu , Wenyih F. Lai
发明人: Teng Xu , Wenyih F. Lai
IPC分类号: C07C2/74
CPC分类号: C07C2/74 , C07C4/06 , C07C6/126 , C07C37/08 , C07C45/53 , C07C407/00 , C07C2521/06 , C07C2521/12 , C07C2521/16 , C07C2523/30 , C07C2529/08 , C07C2529/70 , C07C2529/74 , C07C2529/76 , C07C2529/80 , C07C2529/83 , C07C2529/85 , C07C2601/14 , C07C13/28 , C07C409/14 , C07C39/04 , C07C49/403
摘要: In a process for producing a cycloalkylaromatic compound, an aromatic compound, hydrogen and at least one diluent are supplied to a hydroalkylation reaction zone, such that the weight ratio of the diluent to the aromatic compound supplied to the hydroalkylation reaction zone is at least 1:100. The aromatic compound, hydrogen and the at least one diluent are then contacted under hydroalkylation conditions with a hydroalkylation catalyst in the hydroalkylation reaction zone to produce an effluent comprising a cycloalkylaromatic compound.
摘要翻译: 在制备环烷基芳族化合物的方法中,将芳族化合物,氢气和至少一种稀释剂供应至加氢烷基化反应区,使得稀释剂与供应至加氢烷基化反应区的芳族化合物的重量比为至少1: 100。 然后芳族化合物,氢气和至少一种稀释剂在加氢烷基化条件下与加氢烷基化反应区中的加氢烷基化催化剂接触以产生包含环烷基芳族化合物的流出物。
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公开(公告)号:US20120302798A1
公开(公告)日:2012-11-29
申请号:US13515104
申请日:2010-12-17
申请人: Jihad M. Dakka , Lorenzo C. Decaul , Sabato Miseo , James R. Lattner , Tan-Jen Chen , Terry E. Helton , Teng Xu
发明人: Jihad M. Dakka , Lorenzo C. Decaul , Sabato Miseo , James R. Lattner , Tan-Jen Chen , Terry E. Helton , Teng Xu
CPC分类号: C07C37/08 , B01J23/58 , B01J35/1019 , B01J35/1061 , B01J37/0009 , B01J37/0203 , C07C5/367 , C07C37/07 , C07C45/53 , C07C407/00 , C07C2521/08 , C07C2523/42 , C07C2523/58 , C07C2601/14 , Y02P20/52 , C07C39/04 , C07C49/403 , C07C409/14 , C07C15/04
摘要: A dehydrogenation process for the dehydrogenation of at least one dehydrogenatable hydrocarbon, the process comprising contacting a feed comprising the at least one dehydrogenatable hydrocarbon under dehydrogenation conditions with a catalyst composition comprising a support and at least one dehydrogenation component wherein said conditions include a temperature of from 400° C. to 750° C. and a pressure of at least 50 psig (345 kPag).
摘要翻译: 用于脱氢至少一种可脱氢烃的脱氢方法,该方法包括在脱氢条件下使包含至少一种可脱氢烃的进料与包含载体和至少一种脱氢组分的催化剂组合物接触,其中所述条件包括 400℃至750℃,压力至少为50psig(345kPag)。
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