Abstract:
A method for migrating memory data of a virtual machine, and a related apparatus, and a cluster system are provided. The method includes: obtaining a data sending request for sending memory data of a first virtual machine, where the request includes an identity of the first virtual machine and a PFN of the memory data that is requested to be sent; querying a correspondence information base according to the identity of the first virtual machine to obtain a correspondence of the first virtual machine; querying the correspondence of the first virtual machine according to the PFN of the memory data that is requested to be sent, so as to obtain a physical memory page address of the memory data; and sending, to a destination physical host by using an RDMA network adapter, memory data stored at the physical memory page address of the memory data.
Abstract:
A packet forwarding method includes obtaining, by a network device, a first tunnel identifier of a first packet. When the first tunnel identifier is a first value, and forwarding, by the network device, the first packet based on a first routing group in a virtual routing and forwarding (VRF) table. The first routing group consists of one or more local routes, and each next-hop outbound interface of the one or more local routes is a local outbound interface. The network device forwards the packet based on a local routing group including only a local route in the VRF table such that the packet is forwarded to a local virtual machine for processing, and is not forwarded to another tunnel endpoint device during packet forwarding.
Abstract:
A search method includes obtaining, by a first terminal, a first key word from a user; searching, by the first terminal based on the first key word, the first terminal for a first search result associated with the first key word; sending, by the first terminal, a first search instruction to a second terminal (the second terminal is a terminal in a device group to which the first terminal belongs), where the first search instruction carries the first key word, to trigger the second terminal to search the second terminal for a second search result associated with the first key word; obtaining, by the first terminal, the second search result from the second terminal.
Abstract:
A deep learning job scheduling method includes obtaining a job request of a deep learning job, determining a target job description file template from a plurality of pre-stored job description file templates based on the job request, determining an identifier of a target job basic image from identifiers of a plurality of pre-stored job basic images based on the job request, generating a target job description file based on the target job description file template and the identifier of the target job basic image, sending the target job description file to a container scheduler, and selecting the target job basic image from the pre-stored job base images based on the target job description file, and creating at least one container for executing the job request.
Abstract:
A method resolves connectivity of services inside a network virtualization system when a virtual cluster system supports unicast IP, L2VPN, and L3VPN services, so that the software network virtualization system can support various types of services efficiently and with high quality. The method includes: creating, on a control device, a virtualized remote logical interface for an external interface of a remote access node; identifying, by the control device according to a service configured on the virtualized remote logical interface, a service type of the service, and generating virtual link forwarding entries of the remote access node and a core aggregation node; and sending, by the control device, the virtual link forwarding entry to the remote access node and the core aggregation node, so as to set up a virtual link between the core aggregation node and the remote access node.
Abstract:
Embodiments of the present invention provide a label switching path establishment method, a data forwarding method, and a device. The establishment method includes: determining, by a first service controller, each hop on an LSP from a preset ingress to a preset egress, allocating, from first label space information of each hop, a label to each hop, determining incoming and outgoing information of each hop according to topology information of each hop, generating forwarding data of each hop, and sending the forwarding data of each hop to a node device corresponding to each hop to complete establishment of the LSP. A technical solution of the present invention can alleviate burden of a node device in an MPLS network and increase the number of LSPs that the node device is capable of supporting.
Abstract:
This application discloses a method for obtaining a manufacturer usage description (MUD) file, a device, and a system. The method includes: A MUD control management device receives a MUD URL request message sent by a terminal device, and obtains at least one MUD file from a plurality of MUD file servers based on a target obtaining policy corresponding to the terminal device. Because the MUD control management device has target obtaining policies corresponding to terminal devices, the MUD control management device can obtain the MUD file from the plurality of MUD file servers based on the target obtaining policy corresponding to the terminal device. This provides a mechanism for obtaining a MUD file of a terminal device from a plurality of MUD file servers in a scenario in which a plurality of MUD files are distributed on the plurality of MUD file servers.
Abstract:
A heat conduction apparatus includes a first cover plate and a second cover plate. The first cover plate is hermetically connected to the second cover plate. The first cover plate is provided with a plurality of grooves. A supporting portion is formed between two adjacent grooves. A liquid circulation channel and a vapor circulation channel are formed in the groove. The liquid circulation channel is filled with a liquid working medium. The liquid circulation channel is communicated with the vapor circulation channel. The liquid working medium vaporizes into vapor. The vapor enters the vapor circulation channel and condenses into liquid. The liquid enters the liquid circulation channel.
Abstract:
A heat conduction apparatus includes a first cover plate and a second cover plate. The first cover plate is hermetically connected to the second cover plate. The first cover plate is provided with a plurality of grooves. A supporting portion is formed between two adjacent grooves. A liquid circulation channel and a vapor circulation channel are formed in the groove. The liquid circulation channel is filled with a liquid working medium. The liquid circulation channel is communicated with the vapor circulation channel. The liquid working medium vaporizes into vapor. The vapor enters the vapor circulation channel and condenses into liquid. The liquid enters the liquid circulation channel.