4 results about "State parameter" patented technology

This invention relates to the field of server technology and discloses a DevOps-based method and system for remote server firmware upgrades. The system includes: a data acquisition unit that matches the target firmware version based on device identification information and constructs a state parameter set corresponding to the server; a processing unit that performs weighted calculations on the normalized data, generating an execution instruction and sending it to the out-of-band management interface if the upgrade capability boundary value meets the execution conditions, and generating a restriction instruction and writing the upgrade task into a pending queue if the upgrade capability boundary value does not meet the execution conditions; an execution unit that performs firmware upgrades on the server based on the out-of-band management interface and controls the firmware upgrade based on offset generation process instructions; and an update unit that acquires the upgrade result data, associates it with the updated state parameter set, and writes the adjusted weighted calculations into the policy configuration. This invention ensures the stability of remote server firmware upgrades.

Embodiments of the present application provide a data migration control method and device, a storage medium and a program product, and relate to the technical field of databases. The method comprises: reading data from a source end and storing the data in a read buffer according to a back pressure control instruction; converting and transmitting the data in the read buffer to a write buffer; writing the data in the write buffer to a target end; and in the reading, transmitting and writing of the data, the following operations are synchronously performed: decoupling adjustment of the capacities of the read buffer and the write buffer; and updating the back pressure control instruction according to a monitoring result of a state parameter of the write buffer and a performance state of the target end, to adjust subsequent data reading operations. The method of the present application increases the cooperative mechanism of the decoupling adjustment of the double buffers and the back pressure control based on the multi-level strategy, and improves the stability and throughput efficiency of large-scale data migration tasks.

The application provides a form echoing method and device, equipment and storage medium. It belongs to the field of data processing and big data technology. The method comprises the following steps: in response to receiving a form echoing request sent by a user end, sending a data acquisition request to a back-end server; acquiring a routing address corresponding to the form echoing request; receiving data to be echoed and a state parameter sent by the back-end server according to the data acquisition request; generating data to be transmitted according to the data to be echoed, the state parameter and the routing address, wherein the data to be transmitted comprises a delay time; sending the data to be transmitted to the client, so that the client newly creates a target form and starts timing in response to receiving the data to be transmitted, obtains a timing duration, and reads target data in the data to be transmitted in response to the timing duration being greater than or equal to the delay time, and writes the target data into the target form. The method solves the problem that the echoed data may be incorrect when the form is echoed.

The application relates to the technical field of server NFC security authentication, in particular to a server NFC security management system and method based on a dynamic key, which comprises the following steps: combining a unique hardware response generated by a physically unclonable function with an internal reference clock to generate a dynamic initial key seed in a server local area; when an authorized NFC card is close, a session root key is calculated based on the seed, and the card identity is verified; a current system state parameter and a network load index of the server are introduced as dynamic environment factors in a real-time key generation process; the factors and an identity token are operated through a key derivation function to jointly generate a final temporary access key; the method utilizes the physical uniqueness of hardware and the instantaneous state of system operation, ensures that the key generated in each authentication has unpredictable and unreproducible characteristics, effectively resists key leakage and replay attacks, and improves the security of physical access authentication.