System for managing PCIE equipment based on Openstack platform

Abstract

The invention belongs to the technical field of computers, and particularly provides a system for managing PCIE (Peripheral Component Interface Express) equipment based on an Openstack platform, which comprises a management node and one or more calculation nodes, the management node and the calculation node are connected through a communication link; the management node comprises an equipment information base and a first management module; the equipment information base comprises a Baiming list equipment list and a corresponding PCIE equipment state; the calculation node comprises one or more PCIE (Peripheral Component Interface Express) equipment and a second management module; the first management module is configured to create a KVM virtual machine based on the PCIE equipment in the equipment information base; before the virtual machine is created, the second management module virtualizes the PCIE device selected and configured by the first management module and transmits the virtualized PCIE device to the kvm virtual machine. According to the invention, unified scheduling of various heterogeneous devices in the heterogeneous calculation platform can be realized.

Description

technical field [0001] The invention belongs to the technical field of computers, and in particular relates to a system for managing PCIE devices based on an Openstack platform. Background technique [0002] With the development of the Internet of Things and artificial intelligence technology, the demand for cloud computing is more diverse, and the hardware facilities of the cloud computing platform are more complex. Users need to build dedicated computing clusters on cloud computing platforms. High-performance heterogeneous computing platforms include GPU cloud servers, FPGA servers, NPU servers, etc. At the same time, high-speed network cards with hundreds of G rates are required to build internal virtual networks. Devices such as GPUs, FPGAs, NPUs, and high-speed network cards are installed on physical servers through PCIE interfaces, so this heterogeneous computing platform requires unified management of these PCIE devices. [0003] Libvirt api is a unified management i...

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Problems solved by technology

[0005] In order to solve the above problems in the prior art, that is, in order to solve the problem that the management of various heterogeneous PCIE devices in the heterogeneous computing platform cannot realize unified scheduling, the present invention proposes a system for managing PCIE devices based on the Openstack platform, including management node, one or more computing nodes; the management node and the computing node are connected by a communication link;

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