Method, electronic device and computer program product for data management
AssigneeEMC IP Holding Company LLC
InventorsZhenzhen Lin, Pengfei Wu, Si Chen, Ruixue Zhang
Life of this patent
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Abstract
A data management method comprises: receiving, at a first node of a plurality of nodes for collaboratively data processing, a request to perform a target operation at the first node from a second node of the plurality of nodes; obtaining a privilege of the second node from a third node of the plurality of nodes; determining a threshold privilege for performing the target operation based on a type of the target operation; and performing the target operation in accordance with a determination that the privilege of the second node is higher than the threshold privilege. In this manner, the security of data may be improved.
Claims20
A method for data management, comprising:
- receiving, at a first node of a plurality of nodes for collaborative data processing, a request to perform a target operation at the first node from a second node of the plurality of nodes;
- obtaining a privilege of the second node from a third node of the plurality of nodes;
- determining, based on a type of the target operation, a threshold privilege for performing the target operation;
- and
- in accordance with a determination that the privilege of the second node is higher than the threshold privilege, performing the target operation.
An electronic device, comprising:
- at least one processing unit;
- at least one memory coupled to the at least one processing unit and storing instructions executable by the at least one processing unit, the instructions, when executed by the at least one processing unit, causing the device to perform acts comprising:
- receiving, at a first node of a plurality of nodes for collaborative data processing, a request to perform a target operation at the first node from a second node of the plurality of nodes;
- obtaining a privilege of the second node from a third node of the plurality of nodes;
- determining, based on a type of the target operation, a threshold privilege for performing the target operation;
- and
- in accordance with a determination that the privilege of the second node is higher than the threshold privilege, performing the target operation.
A computer program product being tangibly stored in a computer storage medium and comprising machine-executable instructions which, when executed by a device, cause the device to:
- receive, at a first node of a plurality of nodes for collaborative data processing, a request to perform a target operation at the first node from a second node of the plurality of nodes;
- obtain a privilege of the second node from a third node of the plurality of nodes;
- determine, based on a type of the target operation, a threshold privilege for performing the target operation;
- and
- in accordance with a determination that the privilege of the second node is higher than the threshold privilege, perform the target operation.
Dependencies are inferred from the claim text.