Emc Corporation

Emc IP Holding Company LLC

Shanghai Micro Electronics Equipment (Group) Co., Ltd.

Shanghai Sensetime Intelligent Technology Co., Ltd

Xpt Eds (Hefei) Co., Ltd.

Xiaogang Wang

Dazhi Dong

Scott E Joyce

Bruce Rabe

Binhua Lu

Qi Qu

Xing Chen

Vincent Ma

Chen Zhang

Xiaohua Fan

Min Gong

Surender V Brahmaroutu

James Odis Pendergraft

Yuanjie Wu

Qin Tao

Norman Speciner

Hui Gao

Ashutosh P Nanekar

Daniel Stanton Keefe

Chun Xi Chen

Xinxin Wang

Zihao Zhao

Dan Xu

Xuchu Jiang

Feng Yin

Wenjing Zhu

Wanli Ouyang

Sebe Nicu

Daohui Li

Fang Qi

Power semiconductor module

The present application relates to an object prediction method and apparatus, an electronic device, and a storage medium. The method is applied to a neural network and includes: performing feature extraction processing on a to-be-predicted object to obtain feature information of the to-be-predicted object; determining multiple intermediate prediction results for the to-be-predicted object according to the feature information; performing fusion processing on the multiple intermediate prediction results to obtain fusion information; and determining multiple target prediction results for the to-be-predicted object according to the fusion information. According to embodiments of the present application, feature information of a to-be-predicted object may be extracted; multiple intermediate prediction results for the to-be-predicted object are determined according to the feature information; fusion processing is performed on the multiple intermediate prediction results to obtain fusion information; and multiple target prediction results for the to-be-predicted object are determined according to the fusion information. The method facilitates improving the accuracy of multiple target prediction results.

Object prediction method and apparatus, and storage medium

Embodiments of the present disclosure relate to a method, an electronic device, and a computer program product for analyzing a log file. The method may include: determining, based on a plurality of reference patterns, corresponding patterns for a plurality of log records in the log file. The method may further include: respectively determining the plurality of log records as a plurality of log identifiers corresponding to the corresponding patterns. The method further includes: determining, from the plurality of log identifiers, a log identifier to be analyzed corresponding to a predetermined event. In addition, the method may further include: selecting a target reference log identifier from a plurality of reference log identifiers corresponding to the plurality of reference patterns, wherein a first similarity between the target reference log identifier and the log identifier to be analyzed is higher than a first threshold similarity.

Method, electronic device, and computer program product for analyzing log file

A command request may be made to create a new entity in a data storage system. The new entity may be depend upon one or more base objects required to exist prior to creating the new entity. The command request may be processed in accordance with a selected policy affecting the required base objects. The selected policy may be one of a defined set of policies affecting actions taken with respect to the required base objects and new entity. For example, the policies may provide for automatically creating the required base objects and new entity; automatically selecting existing base objects used to create the new entity; generating a command list of recommend commands for creating the required base objects and the new entity; and generating a recommend list of existing base objects and a command for creating the new entity using at least one of the existing base objects.

Base object selection and creation in data storage system management

A data storage system executes a system management component initiating and monitoring a multi-task job affecting a storage resource such as a storage device. Execution includes maintaining a job data object and a set of task data objects for the multi-task job. A task operates upon the storage resource has a respective task data object containing an identifier of the storage resource as a task-affected storage resource. The job data object is used by a job-level function (e.g., job level of a management GUI) and initially lacks the identifier of the storage resource. During execution, the identifier of the storage resource is copied from the task data object to the job data object as an identifier of a job-affected storage resource, which is then used in subsequent performance of the job-level function (e.g., displaying a hyperlink for the storage resource in a job-level screen of the management GUI).

Data storage system management with promotion of task-level resource identifiers to higher objects

Described are techniques for performing system management. A first policy definition of a first policy is received. The first policy definition includes information identifying a first criterion, a first resource of the system, and a first action to be taken. It is determined whether a condition of the first policy is met. The condition includes the first criterion. Responsive to determining that the condition is met, first processing is performed that includes performing the first action.

Policy based system management

An improved method of analyzing software issues may include retrieving and storing selected data elements from the operating system kernel data prior to performing a memory dump. The method of retrieving the selected kernel data may include creating a thread dedicated to collecting the data and storing it in a memory location for analysis after the memory dump. The operating system kernel data may be analyzed in conjunction with the prior art dump data to identify a root cause of the software issue.

Including kernel object information in a user dump

A reticle shape regulation device includes: an adsorption device having an upper surface and a lower surface; and a limit mechanism having a limit surface. The adsorption device is movable relative to the limit mechanism at least in a vertical direction. The upper surface of the adsorption device faces toward and is engagable with the limit surface. The lower surface of the adsorption device defines a vacuum chamber that is configured for communication with a negative-pressure source so as to adsorb the reticle by a negative pressure. The lower surface of the adsorption device further defines at least one positive-pressure outlet that is in communication with a positive-pressure source and is configured to supply a continuous positive-pressure air flow between the lower surface of the adsorption device and the reticle during the adsorption of the reticle. The positive-pressure air flow is so controlled as to form an air cushion between the lower surface of the adsorption device and the reticle while allowing the adsorption of the reticle by the adsorption device. This can correct deformations of the reticle, thus enabling satisfactory flatness thereof during an exposure process, and can easily create vacuum and an air cushion between a deformed reticle and the adsorption device.

Reticle shape regulation device and method, and exposure apparatus using same

There is disclosed a method and system for use in managing a data storage system. A management system stores information in connection with a data storage system. The information comprises a location of the data storage system. A near field communication link is established between a wireless mobile communications device and the management system in response to the wireless mobile communications device being positioned substantially adjacent the management system. The location of the data storage system is transmitted from the management system to the wireless mobile communications device over the near field communication link. The transmitted location of the data storage system is received in the wireless mobile communications device such that the wireless mobile communications device can assist in locating the data storage system.

Data storage system management

Techniques are described for utilizing proxy data storage system monitoring aggregators, which are able to keep in synchronization with a central data storage system monitoring aggregator to provide distributed access to the aggregated state and performance monitoring data of all of the data storage arrays.

Proxy data storage system monitoring aggregator for a geographically-distributed environment

An automatic technique for a timely diagnostic uses a cloud service and includes (1) after a memory dump file is generated, uploading the dump file and system configurations to an analysis server, (2) extracting key call stacks from the dump file in the server, (3) searching a cloud-based knowledge base for entries corresponding to contents of the call stack and the system configurations (like model, SW version, etc.), these entries representing known issues having similar call stack contents and/or system configurations. If relevant knowledge base entries are found, then they are used to identify a root cause and suggest solutions. If no relevant knowledge base entries are found, this result is reported along with any other potentially useful data from the dump file analysis, such as an identification of a product area for a program identified by the dump file name.

Memory dump file collection and analysis using analysis server and cloud knowledge base

Described is a method and system for use in evaluating management operations. A current storage configuration in connection with a data storage system is captured. A management operation event relating to the data storage system is simulated without affecting the data storage system. The management operation event is simulated using the current storage configuration in connection with the data storage system. A management operation event output is provided for enabling evaluation of the potential affect of the management operation event in the data storage system in response to simulating the management operation.

Evaluating management operations

A method of verifying that a storage system is complying with best practices guide includes a software program running in host servers for determining the host server configuration parameters, and comparing the host server configuration to the storage system configuration. If a newly added best practices rule is found to be different than either the current configuration of the storage system or the host server configuration, then an alert may be generated, and sent to a storage system user or manager. In addition, a suggested change notice may be generated and transmitted to the storage system user or manager. There may also be a suggested change notice sent to the host server. Best practices rules may be stored in a data base and updated frequently.

Host oriented automatic verification of best practices

There is disclosed a method and system for use in evaluating a system event. A current storage configuration is captured in connection with a data storage system. A system failure event relating to the data storage system is simulated without impacting the data storage system. The system failure event is simulated using the current storage configuration in connection with the data storage system. A system failure event output is provided for enabling evaluation of the potential impact of the system failure event in the data storage system in response to simulating the system failure event.

Evaluating a system event

Described are techniques for searching. Search criteria including parameters is received. It is determined whether to perform searching based on storage provisioned for one or more selected applications identified in the search criteria. If it is determined to perform searching based on storage provisioned for one or more selected applications, first processing is performed in accordance with the search criteria, and otherwise second processing is performed in accordance with the search criteria. Search results produced as a result of one of the first processing and the second processing are received.

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Shanghai, China

Xiaogang Wang