公开(公告)号：US20180300355A1

公开(公告)日：2018-10-18

申请号：US15490730

申请日：2017-04-18

申请人： International Business Machines Corporation

发明人： Umesh Deshpande ,  Wayne A. Sawdon ,  Vasily Tarasov

IPC分类号： G06F17/30 ,  G06F9/455 ,  G06F3/06

CPC分类号： G06F17/30233 ,  G06F3/0613 ,  G06F3/0643 ,  G06F3/0679 ,  G06F9/45545 ,  G06F17/30132 ,  G06F17/30176 ,  G06F2009/45579 ,  G06F2201/80 ,  G06F2212/217

摘要： A computer-implemented method according to one embodiment includes identifying an accessing of a file within an operating system, checking an in-memory cache for path information associated with the file, checking an external cache for the path information associated with the file, conditionally retrieving the path information associated with the file by performing a file system lookup and adding the path information associated with the file to the in-memory cache and the external cache, and returning the path information.

公开(公告)号：US20180217999A1

公开(公告)日：2018-08-02

申请号：US15421108

申请日：2017-01-31

申请人： XACTLY CORPORATION

发明人： Anil Kumar Kona ,  Desta Renee Price

IPC分类号： G06F17/30 ,  G06Q40/00

CPC分类号： G06F17/30088 ,  G06F17/30091 ,  G06F17/30132 ,  G06Q40/125

摘要： A data processing method comprises: using an application server computer, receiving a workflow for single period processing, the workflow comprising steps for processing data items related to the period, processing the data items according to the workflow to generate an output, capturing, during processing, metadata about the output, storing the output, the workflow, the data items, and the metadata in a database, receiving a modification to one or more of the data items and storing the modification to result in modified data items, receiving, during an open period, a request to reprocess the period using the modified data items, wherein the open period is subsequent to the SPP, in response to the request, processing, according to the workflow and the metadata, the modified data items to generate modified output, determining a difference between the output and the modified output, carrying the difference over to the open period.

公开(公告)号：US20180196824A1

公开(公告)日：2018-07-12

申请号：US15402119

申请日：2017-01-09

申请人： Splunk, Inc.

发明人： Ledion Bitincka ,  Alexandros Batsakis ,  Paul J. Lucas ,  Nicholas Robert Romito

IPC分类号： G06F17/30

CPC分类号： G06F12/0875 ,  G06F12/0802 ,  G06F12/0862 ,  G06F12/0866 ,  G06F12/0868 ,  G06F12/0871 ,  G06F12/0873 ,  G06F17/30106 ,  G06F17/30132 ,  G06F17/30864 ,  G06F17/30902 ,  G06F2212/1021 ,  G06F2212/45 ,  G06F2212/6024 ,  G06F2212/6026 ,  G06F2212/6028

摘要： Embodiments are disclosed for performing cache aware searching. In response to a search query, a first bucket and a second bucket in remote storage for processing the search query. A determination is made that a first file in the first bucket is present in a cache when the search query is received. In response to the search query, a search is performed using the first file based on the determination that the first file is present in the cache when the search query is received, and the search is performed using a second file from the second bucket once the second file is stored in the cache.

公开(公告)号：US09996426B1

公开(公告)日：2018-06-12

申请号：US14788184

申请日：2015-06-30

申请人： EMC Corporation

发明人： Prashant Pogde ,  Yamini Allu ,  Mahesh Kamat

IPC分类号： G06F11/14 ,  G06F17/30

CPC分类号： G06F11/1453 ,  G06F17/30132 ,  G06F17/30212 ,  G06F17/30221 ,  G06F2201/00

摘要： Methods, systems, and apparatus for providing data storage services of a storage system are described. In one embodiment, a first file representing a first full backup including data and metadata describing the data is cached as a first segment tree having a plurality of layers of nodes in a tree hierarchy. A second file representing an incremental backup of the first full backup is cached as a second segment tree in the cache memory device. The second segment tree describes changes of the data and the metadata of the incremental backup in view of the data and the metadata of the first full backup without caching any of nodes of the first segment tree again. The first and second segment trees are collectively used to represent a second full backup based on the incremental backup and the first full backup.

公开(公告)号：US20180157594A1

公开(公告)日：2018-06-07

申请号：US15884155

申请日：2018-01-30

申请人： INTERNATIONAL BUSINESS MACHINES CORPORATION

发明人： Kevin J. Ash ,  Matthew G. Borlick ,  Lokesh M. Gupta ,  Matthew J. Kalos

IPC分类号： G06F12/0893 ,  G06F12/0891

CPC分类号： G06F12/0893 ,  G06F12/0802 ,  G06F12/0866 ,  G06F12/0891 ,  G06F12/0895 ,  G06F12/122 ,  G06F12/123 ,  G06F12/128 ,  G06F17/30132 ,  G06F2212/1024 ,  G06F2212/1044 ,  G06F2212/60

摘要： Provided are a computer program product, system, and method for using cache lists for processors to determine tracks in a storage to demote from a cache. Tracks in the storage stored in the cache are indicated in lists. There is one list for each of a plurality of processors. Each of the processors processes the list for that processor to process the tracks in the cache indicated on the list. There is a timestamp for each of the tracks indicated in the lists indicating a time at which the track was added to the cache. Tracks indicated in each of the lists having timestamps that fall within a range of timestamps are demoted

公开(公告)号：US09990295B2

公开(公告)日：2018-06-05

申请号：US15715311

申请日：2017-09-26

申请人： HOLA NEWCO LTD.

发明人： Derry Shribman ,  Ofer Vilenski

IPC分类号： G06F12/12 ,  G06F12/0846 ,  G06F12/02 ,  G06F12/0871 ,  G06F12/0875 ,  G06F12/128 ,  G06F17/30 ,  G06F12/0842

CPC分类号： G06F12/0846 ,  G06F12/023 ,  G06F12/0842 ,  G06F12/0851 ,  G06F12/0871 ,  G06F12/0875 ,  G06F12/12 ,  G06F12/128 ,  G06F17/30132 ,  G06F2212/1044 ,  G06F2212/403 ,  G06F2212/452 ,  G06F2212/604 ,  G06F2212/6042 ,  G06F2212/621

摘要： A method for increasing storage space in a system containing a block data storage device, a memory, and a processor is provided. Generally, the processor is configured by the memory to tag metadata of a data block of the block storage device indicating the block as free, used, or semifree. The free tag indicates the data block is available to the system for storing data when needed, the used tag indicates the data block contains application data, and the semifree tag indicates the data block contains cache data and is available to the system for storing application data type if no blocks marked with the free tag are available to the system.

公开(公告)号：US09965154B2

公开(公告)日：2018-05-08

申请号：US14395963

申请日：2013-07-29

申请人： HUIZHOU TCL MOBILE COMMUNICATION CO., LTD.

发明人： Ming Lei

IPC分类号： G06F17/30 ,  G06F3/01 ,  G06F3/048 ,  G06F3/0484 ,  G06F3/0488

CPC分类号： G06F3/04842 ,  G06F3/017 ,  G06F3/048 ,  G06F3/04845 ,  G06F3/0488 ,  G06F3/04883 ,  G06F17/30117 ,  G06F17/30132

摘要： A mobile terminal and a photograph deletion method thereof are disclosed. The method comprises: pre-storing in the mobile terminal a preset touch gesture used for deleting a picture from a photography interface during photography, and mapping the preset touch gesture to a deletion command; receiving a user's touchscreen command to determine whether the user's touch gesture matches the preset touch gesture when the photography interface of the mobile terminal requires deletion of a picture; if yes, determining a deletion target according to action points of the touch gesture; and moving deletion target into a recycling bin. The captured picture is rapidly deleted from the photography interface through a simple touchscreen gesture without exiting the camera application program and with no need to manually switch an operation interface.

公开(公告)号：US09934248B2

公开(公告)日：2018-04-03

申请号：US14770659

申请日：2013-12-25

申请人： HITACHI, LTD.

发明人： Toshiyuki Ukai

IPC分类号： G06F17/30

CPC分类号： G06F17/30203 ,  G06F17/30091 ,  G06F17/30106 ,  G06F17/30132 ,  G06F17/30194

摘要： A computer system comprising computers, each the computers is coupled to a storage apparatus storing at least one file including records, each the computers includes a file system, a key-value data management module, and a loader, each the computers holds key-value data structure information, the loader being configured to identify a file to be processed in which the at least one piece of the updated key-value data is to be reflected; and transmit a request to update the file including the at least one piece of the updated key-value data; and the file system being configured to identify the position of one of the records corresponding to the piece of updated key-value data within the file based on the key-value data structure information, and update the file by writing the at least one piece of the updated key-value data.

公开(公告)号：US09930099B2

公开(公告)日：2018-03-27

申请号：US12117629

申请日：2008-05-08

申请人： Steven McCanne ,  Nitin Parab ,  John Martin

发明人： Steven McCanne ,  Nitin Parab ,  John Martin

IPC分类号： G06F15/16 ,  G06F7/00 ,  H04L29/08 ,  G06F21/62 ,  G06F17/30 ,  G06F11/14

CPC分类号： H04L67/06 ,  G06F11/1471 ,  G06F17/30 ,  G06F17/30067 ,  G06F17/30091 ,  G06F17/30132 ,  G06F17/30156 ,  G06F21/6218

摘要： In a network including WAN accelerators and segment-oriented file servers, a method comprises responding to a client request to manipulate a file via a network file protocol by receiving a first request at a first WAN accelerator, wherein the request is a request to open a file located at a file server that is a segment-oriented file server, sending a local request for the file, corresponding to the first request, from the WAN accelerator to the file server, using a segment-aware network request protocol, returning at least a portion of the requested file in the form of a representation of a data map corresponding to the at least a portion of the requested file stored on the file server and using a data map for reconstruction of the requested file.

公开(公告)号：US09928307B2

公开(公告)日：2018-03-27

申请号：US15099072

申请日：2016-04-14

申请人： Seven Networks, LLC

发明人： Trevor Fiatal

IPC分类号： G06F17/30

CPC分类号： G06F17/30106 ,  G06F17/30132 ,  G06F17/30761 ,  G06F17/30764 ,  G06F17/30864 ,  G06F17/30902

摘要： A method and related hardware for improved search engine results delivered to multiple devices associated with a same user is provided. The multiple devices may each have a user profile associated therewith and the search results delivered may be based on the user profile.