CN112486675A - Server resource distribution system - Google Patents

Abstract

The invention provides a server resource allocation system, comprising: the system comprises a BMC, a plurality of CPUs, a plurality of MUXs corresponding to the CPUs, an OCP3.0 and a plurality of groups of NVME hard disks; the CPUs are connected through UPI; the CPU downlink is respectively mounted with a group of NVME disks; the BMC is connected with the CPU through the MUX; the OCP3.0 is respectively connected with a plurality of CPUs; and remotely logging in the BMC, and selecting an NVME hard disk and OCP3.0 resource allocation mode through the MUX. The user can select a balanced or unbalanced resource allocation mode according to the application requirement of the user, and the method is applied to different working scenes, so that the flexible allocation of the computing capacity of the server is realized, and the market competitiveness of the server product is improved.

Description

Server resource distribution system

Technical Field

The invention belongs to the technical field of servers, and particularly relates to a server resource distribution system.

Background

With the application scenarios of servers becoming more and more extensive, the design requirement that the same machine model can be compatible with multiple clients has become an important part of server design. When the server is applied to different scenes, the applicable PCIE topology, network topology or storage topology are different. In the prior art, a plurality of different computing nodes are specially designed for different application scenes, so that the cost is increased, and flexible allocation of computing capacity of a server is not facilitated for clients according to different design requirements of the clients.

Therefore, a way for allocating storage and network resources remotely according to needs is provided, and based on the way provided by the invention, a user can select a resource allocation way with balanced or unbalanced resources according to the application needs of the user to apply the resource allocation way to different working scenes.

Disclosure of Invention

In view of the above-mentioned deficiencies of the prior art, the present invention provides a server resource allocation system to solve the above-mentioned technical problems.

The invention provides a server resource allocation system, comprising: the system comprises a BMC, a plurality of CPUs, a plurality of MUXs corresponding to the CPUs, an OCP3.0 and a plurality of groups of NVME hard disks; the CPUs are connected through UPI; the CPU downlink is respectively mounted with a group of NVME disks; the BMC is connected with the CPU through the MUX; the OCP3.0 is respectively connected with a plurality of CPUs; and remotely logging in the BMC, and selecting an NVME hard disk and OCP3.0 resource allocation mode through the MUX.

Further, the selecting, by the MUX, the NVME hard disk and OCP3.0 resource allocation manner includes:

when the user needs resources in balance, the NVME hard disk is selected to provide PCIE resources by the corresponding CPU, and the OCP3.0 provides PCIE resources by all the CPUs.

Further, the selecting, by the MUX, the NVME hard disk and OCP3.0 resource allocation manner further includes:

when the resources required by the user are unbalanced, the NVME hard disk and the OCP3.0 are selected to provide the PCIE resources uniformly by one CPU.

The beneficial effect of the invention is that,

the invention provides a server resource allocation system, which provides a way of allocating storage and network resources remotely according to needs, and a user can select a balanced or unbalanced resource allocation way according to the application needs of the user and apply the resource allocation way to different working scenes, thereby realizing flexible allocation of the computing capacity of a server and improving the market competitiveness of server products.

In addition, the invention has reliable design principle, simple structure and very wide application prospect.

Drawings

In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a system according to an embodiment of the present invention.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The following explains key terms appearing in the present invention.

Nvme (nvme Memory express): a non-volatile memory host controller interface specification.

Bmc (base MANAGEMENT controller): a baseboard management controller.

UPI (Ultra Path Interconnect): and (4) interconnection of super channels.

PCIE (peripheral component interconnect express): high speed serial device interconnect buses.

OCP Open Computer Project: and opening a computing project.

The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

The present embodiment provides a server resource allocation system, including: the system comprises a BMC, a plurality of CPUs, a plurality of MUXs corresponding to the CPUs, an OCP3.0 and a plurality of groups of NVME hard disks; the CPUs are connected through UPI; the CPU downlink is respectively mounted with a group of NVME disks; the BMC is connected with the CPU through the MUX; the OCP3.0 is respectively connected with a plurality of CPUs; and remotely logging in the BMC, and selecting an NVME hard disk and OCP3.0 resource allocation mode through the MUX.

Optionally, as an embodiment of the present invention, the selecting, by the MUX, an NVME hard disk and OCP3.0 resource allocation manner includes:

when the user needs resources in balance, the NVME hard disk is selected to provide PCIE resources by the corresponding CPU, and the OCP3.0 provides PCIE resources by all the CPUs.

Optionally, as an embodiment of the present invention, the selecting, by the MUX, an NVME hard disk and OCP3.0 resource allocation manner further includes:

when the resources required by the user are unbalanced, the NVME hard disk and the OCP3.0 are selected to provide the PCIE resources uniformly by one CPU.

For clearly explaining the implementation of the design method, the implementation steps are described with reference to fig. 1. The method comprises the following specific steps:

for application scenarios such as cloud services or virtualized computing, the server system should work in a resource balancing working mode, that is, PCIE resource allocation corresponding to the CPU0 and the CPU1 is symmetric.

Logging on the BMC web remotely, by controlling the values of SELECT0 and SELECT1, MUX1 SELECTs channel 0, MUX0 SELECTs channel 2, at this time, 2NVMEa is provided with PCIE resources by CPU1, 2NVMEb is provided with PCIE resources by CPU0, and OCP3.0 is provided with PCIE X8 by CPU0 and CPU1, respectively. At this time, the network resources and the storage resources are distributed in a balanced manner, and 2NVME disks and one OCP3.0 network card are mounted on the downlinks of the CPU0 and the CPU 1.

Secondly, aiming at the application scene that the resource balanced distribution has no special requirement, an unbalanced resource distribution mode can be used. The values of SELECT0 and SELECT1 are controlled so that MUX1 SELECTs channel 1 and MUX0 SELECTs channel 3. Therefore, the NVMEa, the NVMEb and the OCP3.0 are all completely provided by the CPU0, the NVME hard disk storage data and the network data can be transmitted in a direct-through mode, UPI is not needed, the efficiency is high, and the speed is high.

Although the present invention has been described in detail by referring to the drawings in connection with the preferred embodiments, the present invention is not limited thereto. Various equivalent modifications or substitutions can be made on the embodiments of the present invention by those skilled in the art without departing from the spirit and scope of the present invention, and these modifications or substitutions are within the scope of the present invention/any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (3)

1. A server resource allocation system, comprising: the system comprises a BMC, a plurality of CPUs, a plurality of MUXs corresponding to the CPUs, an OCP3.0 and a plurality of groups of NVME hard disks; the CPUs are connected through UPI; the CPU downlink is respectively mounted with a group of NVME disks; the BMC is connected with the CPU through the MUX; the OCP3.0 is respectively connected with a plurality of CPUs; and remotely logging in the BMC, and selecting an NVME hard disk and OCP3.0 resource allocation mode through the MUX.

2. The server resource allocation system according to claim 1, wherein the selecting, by the MUX, the NVME hard disk and OCP3.0 resource allocation manner includes:

when the user needs resources in balance, the NVME hard disk is selected to provide PCIE resources by the corresponding CPU, and the OCP3.0 provides PCIE resources by all the CPUs.

3. The server resource allocation system according to claim 1, wherein the selecting of the NVME hard disk and OCP3.0 resource allocation manner by the MUX further comprises:

when the resources required by the user are unbalanced, the NVME hard disk and the OCP3.0 are selected to provide the PCIE resources uniformly by one CPU.

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