Emc IP Holding Company LLC

Toyota Jidosha Kabushiki Kaisha

Shanghai Jiaotong University

Dell Products Inc.

Yongsheng Guo

Jing Yu

Ming Zhang

Mengze Liao

Jun Yang

Min Liu

Mike Xiaoliang Zhu

Yubing Zhang

Xiaoliang Zhu

Zhihong Zeng

Yanna Nuli

Raynor Zhang

Feifei Wang

Yi Bin Wang

Wei Zhang

Adam E Brenner

Qingxiao Zheng

Fan Zhang

Jingrong Zhao

Jingjing Guo

Haitao Li

Jin Ru Yan

Jinru Yan

Kunal Ruvala

Crystal Jingjing Guo

Karimuthu Rengasamy

Guo Jingjing

Qingsong Zhao

Roger Zhihong Zeng

Meng Zhou

Embodiments of the present disclosure relate to a method, an electronic device, and a computer program product for system feature management. The method for system feature management provided by the embodiments of the present disclosure includes loading a feature item set including multiple feature items, where the multiple feature items respectively correspond to multiple microservices, the feature items each include at least an availability indicator and a status indicator, the availability indicator indicates whether the feature item is available, and the status indicator indicates whether the feature item is enabled while the feature item is available; and disabling a first feature item in the feature item set in response to an availability indicator of the first feature item indicating that the first feature item is unavailable. In this way, software can be made to better adapt to more platforms. Moreover, a user can choose to enable or disable some services as required, thereby reducing energy consumption.

Method, electronic device, and computer program product for system feature management

Embodiments of the present disclosure relate to a method, an electronic device, and a computer program product for request controlling. The method includes determining, in response to receiving a request for computing resources, a first control window including a plurality of control time slots, the request being received in a receive time slot of the plurality of control time slots. The method further includes determining a quantity of available computing resources within the first control window according to a position of the receive time slot in the plurality of control time slots. The method further includes processing the request within the first control window if the quantity of available computing resources does not exceed a threshold. The method can improve the capability of controlling requests for computing resources, and reduce congestion caused by a large number of requests exceeding the load of computing resources.

Method, electronic device, and computer program product for request controlling

A method, apparatus, and system for managing file level restore agents is provided. The operations comprising: determining a computing resource usage level at a data protection appliance; determining whether the computing resource usage level at the data protection appliance is below a first threshold; in response to determining that the computing resource usage level at the data protection appliance is below a first threshold, assigning a new file level restore-associated job to a first tier file level restore agent for performance; and in response to determining that the computing resource usage level at the data protection appliance is not below a first threshold, assigning the new file level restore-associated job to a second tier file level restore agent for performance.

Efficient method and system of intelligent deploying file level restore agent in multicloud

According to embodiments of the present disclosure, a method, device and computer program product for storage management are proposed. The method comprises: obtaining, in a first virtual storage device, a first portion storing a source file, the source file being used to update a target file; determining a second portion in the first virtual storage device, data stored in the second portion being changed relative to data stored in a second virtual storage device, the data stored in the second virtual storage device including the target file; determining a changed portion based on the first portion and the second portion, the changed portion indicating changed data of the source file relative to the target file; and updating the target file based on the changed portion. Therefore, the present solution can reduce data transmission and resource consumption.

Method, device and computer program product for storage management

Embodiments of the present disclosure relate to a method, a device, and a computer program product for determining an execution progress of tasks. The method includes determining, according to a determination that a task is executed, whether historical execution information of the task is available. The method further includes determining the expected execution duration of the task based on the historical execution information of the task according to a determination that the historical execution information of the task is available. The method further includes determining the duration of completed execution for the task based on the time point at which execution of the task begins and the current time point. The method further includes determining the execution progress of the task based on the expected execution duration and the completed execution duration.

Method, device and computer program product for determining execution progress of task

A method, apparatus, and system for storing indexed metadata associated with backed up data is provided. The operations comprising: for each first data item stored at a first client device to be backed up, extracting, at the first client device, an associated first metadata item; transforming, at the first client device, the first metadata item based on a predefined metadata definition; associating, at the first client device, a first client identifier and a backup identifier with the transformed first metadata item; and transferring the transformed first metadata item from the first client device to a metadata bus of a search cluster.

Source-side accelerated indexing for data protection search

Embodiments of the present disclosure provide a data backup method, an electronic device and a computer program product. The method provided includes creating a workflow related to a data source, the workflow being configured to generate a copy of the data source or to replicate the copy of the data source to a remote device. The method further includes identifying a dependency of the workflow, the dependency indicating whether the workflow depends on at least one additional workflow related to the data source. The method further includes scheduling the workflow based at least on the identified dependency. According to the embodiments of the present disclosure, by use of a dependency-based scheduling mechanism, the performance of a storage system can be improved, and consumption of resources such as a storage and an internal memory can be reduced.

Data backup method, electronic device and computer program product

The present disclosure provides a solution for migrating data. In the solution, a migration tool first receives, from a source server, an index having index values corresponding to a plurality of files stored at the source server. The migration tool then retrieves a location of an index value corresponding to key information file in the index. The migration tool sorts the index based on the retrieved location. The migration tool processes the plurality of files based the sorted index, such that the sorted index causes the key information file to be processed last.

Method, device and computer program product for data migration

Embodiments of the present disclosure relate to a method, a device and a computer program product for configuring service instances. The method comprises, at a computing device being used to implement a first service instance in a cloud environment, receiving, from a service manager of the cloud environment, a hypervisor related to a configuration of the first service instance. The method further comprises determining, based on the hypervisor, first configuration information for configuring the first service instance. The method further comprises configuring the first service instance with the first configuration information. With this method, service auto-deployment, auto-configuration and auto-association are realized, thereby improving user efficiency of configuring services and user experience.

Method, device and computer program product for configuring service instance

A first backup policy specifies triggering backups at a first frequency and retaining the backups for a first duration. A second backup policy specifies triggering backups at a second frequency, less than the first frequency, and retaining the backups for a second duration, greater than the first duration. When two or more backups are to be triggered on a same day, a backup is allowed to proceed according to the first backup policy. A search is conducted for the allowed backup. If the backup is found, the backup is promoted as a backup conducted according to the second backup policy specifying a retention time of the second duration.

System and method for intelligent backup scheduling and management

Embodiments of the present disclosure provide a method, a device and a computer program product for protecting service security. The method of protecting service security comprises receiving, from a client, a deployment request to deploy a service into a cloud environment, and in response to the deployment request, deploying a service instance corresponding to the service in the cloud environment. The method further comprises setting, based on information specific to the service instance, an initial credential for accessing the service instance, and providing information associated with the initial credential to the client so as to enable the client to derive the initial credential.

Methods, devices, and computer program products for service security protection

A magnesium battery electrolyte with a wide electrochemical window was developed. The electrolyte includes an organic boron magnesium salt and an aprotic polar solvent. The organic boron magnesium salt is an organic boron magnesium salt complex formed by compounding a Lewis acid with a boron center and a magnesium-containing Lewis base R'MgX, wherein n is 0 or 1, R and R&#x2032; respectively represent a fluoroaryl group, an alkylated aryl group, an aryl group, an alkyl group, or a pyrrolidinyl group, and X represents a halogen. The solvent is an aprotic polar solvent such as ether or a mixed solvent thereof. The concentration of the electrolyte is 0.25 to 1 mol/L, and the electric conductivity is 0.5 to 10 mS/cm. The electrolyte allows reversible deposition/dissolution of magnesium, features good cycling stability, and has a wide electrochemical window (&#x3e;3.0V vs. Mg/Mg).

Magnesium battery electrolyte

An electrolyte for a magnesium cell contains a solute, which is phenoxyl-Mg&#x2014;Al-halogen complex, and an ether solvent. With respect to the entire electrolyte, the solute concentration is 0.2 to 1 mol/L. The electrolyte is capable of staying stable in the air. Also provided is a magnesium cell containing the electrolyte.

Electrolyte for magnesium cell and magnesium cell containing the electrolyte

A magnesium secondary battery includes a positive electrode, a negative electrode, a separator membrane and an electrolytic solution. The electrolytic solution includes nitrogen-containing heterocyclic magnesium halide and an organic ether solvent.

Growing community of inventors

Shanghai, China

Yongsheng Guo