Abstract:
Embodiments of the present invention provide a storage control device system and method. The system includes: a data storage device and a storage control device, where the storage control device controls the data storage device to write a first file into a first storage location, and then sends a first hard disk control instruction to the data storage device, so as to control an energy saving control performed on a storage medium where the first storage location is located, controls the data storage device to perform power on or dormancy recovery on a storage medium where a second location is located, and then reads a second file from the second storage location; and the data storage device executes corresponding operations under the control of the storage control device, thereby implementing an energy saving control on a storage hard disk, and reducing a storage cost.
Abstract:
A mobile edge computing method and apparatus are provided. The method which is implemented by a mobile edge computing (MEC) management network element includes: receiving an MEC virtualization resource request sent by a control plane of a target radio access network (RAN), wherein the control plane belongs to the target RAN to which user equipment (UE) is handed over, and the MEC virtualization resource request includes an MEC computing resource requirement of the UE; creating, based on the MEC virtualization resource request, a new virtual machine (VM) on an MEC server for the UE, wherein the new VM is used on the target RAN side after the handover; and sending first information of the new VM to the control plane, wherein the first information includes an ID of the new VM. According to the application, the efficiency of usage of resources during a handover of UE is significantly improved.
Abstract:
A communication method includes: sending a first public key and a signature of the first public key; receiving first information from a second node, where the first information includes an identification (ID) ciphertext; decrypting the ID ciphertext based on a first private key corresponding to the first public key, to obtain an ID of the second node; and sending second information to the second node, where the second information includes a temporary ID corresponding to the second node, and the temporary ID is used to temporarily indicate an identity of the second node.
Abstract:
An output power distribution module and a power distribution cabinet belong to the field of power electronics technologies. Input copper bars providing a main shunt function for the output power distribution module are integrated to the output power distribution module, thereby reducing a quantity of used copper bars, reducing costs, simplifying assembling steps, and improving assembling efficiency.
Abstract:
Embodiments of the present invention disclose a method, relay agent and system for acquiring an IP address in a network. According to the method, the relay agent configures multiple gateway IP addresses corresponding to a type of a client, adds the multiple gateway IP addresses to a DHCP Discover packet of the client, and sends the DHCP Discover packet to a DHCP server, so that the DHCP server allocates an IP address to the client, and sends a DHCP Offer packet to the client after determining that one gateway IP address in the multiple gateway IP addresses belongs to a same network segment as the allocated IP address, so that the DHCP server allocates the IP address to the client, thereby implementing that multiple IPs in different IP address segments are allocated to a same DHCP client type.