Abstract:
A vehicle control method includes obtaining a first user instruction, where the first user instruction instructs to enable an automatic vehicle hold function; controlling, based on the first user instruction, an automatic vehicle hold system to switch to a wake-up state; obtaining status information of a vehicle; and switching a status of the automatic vehicle hold system based on the status information of the vehicle.
Abstract:
An image management method and apparatus are provided. The method includes: receiving information about a signer and information about a target image that are sent by a first terminal device, where the signer is an object designated to sign the target image; obtaining a signature file based on the information about the signer and the information about the target image; and if a first digest that is of the target image and is returned by a container platform matches a second digest obtained based on the signature file, indicating the container platform to allow use of the target image to start a container. According to this method, a fine-grained and easy-to-use image control function is implemented by using a signature technology, to ensure security of image content and security of a container platform in a full life cycle of a container image.
Abstract:
A cascading board, a solid state drive (SSD) shared remote access system and method relate to the communications field and used to perform shared remote access to an SSD. One end of the cascading board is coupled to a remote direct memory access (RDMA) network, and another end is coupled to an SSD. The cascading board includes an access processing apparatus and a processor coupled to the access processing apparatus. The processor is configured to initialize the access processing apparatus and the SSD. The access processing apparatus is configured to implement RDMA to the SSD when receiving an access command from the RDMA network.
Abstract:
The present invention discloses a terminal access method and an apparatus, to resolve a problem in an existing SCMA multi-terminal access mechanism that a conflict causes system performance degradation and may cause system retransmission. The method is as follows: determining, by a terminal, to enter a contention-based access phase; and determining, by the terminal during each transmission of binary data, a first signature according to a random number seed and a signature matrix, and mapping, according to the first signature, the binary data to a multi-dimensional symbol for transmission, where first signatures used during different transmissions of binary data are different.
Abstract:
A storage network element discovery method and an apparatus, where the method includes broadcasting or multicasting, by a control network element, a heartbeat message to at least one storage network element, where the heartbeat message includes address information of the control network element, receiving, by the control network element, a response message returned by at least one storage network element according to the heartbeat message, and determining an accessible storage network element according to the response message, where the response message includes network parameter information of the corresponding storage network element. Therefore, in a storage array, by broadcasting or multicasting a heartbeat message and according to a reply from a storage network element, a control network element may determine a storage network element that can be accessed by the control network element.
Abstract:
A cascading board, a solid state drive (SSD) shared remote access system and method relate to the communications field and used to perform shared remote access to an SSD. One end of the cascading board is coupled to a remote direct memory access (RDMA) network, and another end is coupled to an SSD. The cascading board includes an access processing apparatus and a processor coupled to the access processing apparatus. The processor is configured to initialize the access processing apparatus and the SSD. The access processing apparatus is configured to implement RDMA to the SSD when receiving an access command from the RDMA network.
Abstract:
Embodiments of the present disclosure provide a storage system, including a distribution apparatus and a storage device; the storage device includes at least two storage controllers and multiple storage units, where each storage unit is configured with any one of the at least two storage controllers as a home storage controller; and the distribution apparatus includes a front-end interface and at least two back-end interfaces, where the front-end interface is configured to connect to a host device, and each back-end interface is connected to each storage controller in a one-to-one correspondence manner. According to the technical solutions provided in the present disclosure, the distribution apparatus parses an IO read/write instruction, so that the IO read/write instruction can be accurately sent to the home storage controller, which avoids forwarding the IO read/write instruction between the storage controllers, thereby improving IO processing efficiency of the storage system.
Abstract:
A method and an apparatus for implementing compatibility of different processors are provided. The method includes: in a standby state of a board, obtaining configuration information and a type of a processor on the board; and if a processor type in the configuration information is different from the type of the processor, updating, according to the processor, a parameter that is relevant to the processor and is in the configuration information, and changing FLASH memory chip selection configuration in order to connect the connector to a FLASH memory for storing a BIOS program of the processor.
Abstract:
The present invention discloses a method and an apparatus for node hot-swapping, which simplify the node hot-adding procedure, and improve the operation efficiency of the hot-adding procedure. The present invention includes: obtaining, by a server from a baseboard management controller BMC of a node device to be added, static hardware information of the node device to be added, and storing it into a storage device of the server, where the static hardware information is obtained through an out-band channel by the BMC of the node device to be added; receiving, by the server, a node hot-adding command sent by a user, where the hot-adding command carries identifier information of the node device to be added; obtaining the static hardware information of the node device to be added corresponding to the identifier information from the storage device; and adding, according to the static hardware information, the node device to be added.
Abstract:
Embodiments provide an ear pad having an annular structure. The ear pad includes an inner layer and an outer layer covering the inner layer. The inner layer and the outer layer are separate of annular structures and are separated by a first medium layer. The inner layer coats a second medium layer. Acoustic impedance of the first medium layer is different from acoustic impedance of the inner layer and the outer layer. The ear pad is configured to close a front cavity space between a housing and an ear of a user, thereby preventing sound leakage and reducing external noise entering the ear of the user. Various ear pad embodiments provide a double-layer structure including the inner layer and the outer layer separated by the first medium layer.