CN106911741A - A kind of method and NM server for virtualizing webmaster file download load balancing - Google Patents

A kind of method and NM server for virtualizing webmaster file download load balancing Download PDF

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Publication number
CN106911741A
CN106911741A CN201510979327.2A CN201510979327A CN106911741A CN 106911741 A CN106911741 A CN 106911741A CN 201510979327 A CN201510979327 A CN 201510979327A CN 106911741 A CN106911741 A CN 106911741A
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China
Prior art keywords
server
virtual machine
file
hardware resource
maximum threshold
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CN201510979327.2A
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CN106911741B (en
Inventor
李锐
廖俊锋
钟小武
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ZTE Corp
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ZTE Corp
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Priority to PCT/CN2016/091752 priority patent/WO2017107483A1/en
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/10Protocols in which an application is distributed across nodes in the network
    • H04L67/1001Protocols in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/40Support for services or applications
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/06Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]

Abstract

The invention discloses a kind of method and NM server for virtualizing webmaster file download load balancing, it is related to wireless base station field.Method disclosed by the invention includes:NM server is pre-configured with independent file management virtual machine;During the NM server provides file-management services for base station, NM server monitors the hardware resource of whole NM server;If the NM server monitors that Current hardware resource is sufficient, the new file management virtual machine of schedule creating, increase the speed and connection number of file download;If the NM server monitors Current hardware scarcity of resources, stop starting new service, already present connection migration to alternative document is managed on virtual machine, and delete the file management virtual machine of free time.The invention also discloses a kind of NM server.Webmaster file management performance is improve using technical scheme, and improves NM server resource utilization.

Description

A kind of method and NM server for virtualizing webmaster file download load balancing
Technical field
It is equal the present invention relates to wireless base station field, more particularly to a kind of virtualization webmaster file download load The method and NM server of weighing apparatus.
Background technology
Traditional base station network management function is typically large and complete, while the number for managing base station is also a lot.Although webmaster Software is typically all operated on high performance server, but during the request service simultaneously of multiple base stations, especially It is the duration more long, resource consumption is big, such as substantial amounts of file downloads (such as version file) simultaneously, NM server CPU (Central Processing Unit can be caused:Central processing unit) leap high, and refuse The rationally request such as exhausted remaining base station.
Version management is an extremely important function of webmaster, version management mainly the download including version, Upgrading, activation, the operation such as retract, and version management belongs to a critically important module in file management again. Thousands of base stations are typically all disposed in one medium-and-large-sized city, and when the whole network edition upgrading, base station can be from webmaster Version server on download version (typically using FTP (File Transfer Protocol:File is transmitted Agreement) agreement).When multiple base stations upgraded version simultaneously, webmaster version server is read and write disk and is turned Hair data rate is accelerated, and causes webmaster CPU to leap high, so as to produce alert and refuse the normal of remaining base station Request.
In order to protect the normal of network management function to use, webmaster is typically designed as limiting the connection number that base station is downloaded, And each connection speed limit, can be very long this results in the whole network unit's upgrading base station time, Consumer's Experience Difference.Meanwhile, the performance of different hardware server is distinguishing, and software is to the limitation for connecting number Fixed, may result in part of server Performance comparision in full connection and be critical, other service Device also has surplus resources.Some dynamic calls of resource can be realized, is traditional network management version management needs One of difficulties of solution, but these are at present all without the disclosed scheme for solving.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of virtualization webmaster file download load balancing Method and NM server, it is low to solve existing webmaster file (including version file) management of performance Problem.
In order to solve the above-mentioned technical problem, it is equal the invention discloses one kind virtualization webmaster file download load The method of weighing apparatus, the method includes:
NM server is pre-configured with independent file management virtual machine;
During the NM server provides file-management services for base station, NM server monitoring The hardware resource of whole NM server;
If the NM server monitors that Current hardware resource is sufficient, the new file pipe of schedule creating Reason virtual machine, increases the speed and connection number of file download;
If the NM server monitors Current hardware scarcity of resources, stop starting new service, Already present connection migration to alternative document is managed on virtual machine, and it is virtual to delete the file management of free time Machine.
Alternatively, in the above method, the independent file management that the NM server is pre-configured with is virtual Machine includes one or more virtual machines, wherein, including during multiple virtual machines, each virtual machine has difference IP address.
Alternatively, in the above method, the NM server monitors the hardware resource of whole NM server Including:
The NM server monitors the utilization rate of Current hardware resource;
If the utilization rate of the Current hardware resource monitored is less than maximum threshold, it is determined that Current hardware is provided Source is sufficient;
If the utilization rate of the Current hardware resource monitored meets or exceeds maximum threshold, it is determined that current Hardware resource is deficient.
Alternatively, in the above method, the maximum threshold is transported including default central processing unit CPU Row rate maximum threshold, memory size maximum threshold, memory capacity maximum threshold and current network band Any one or several in maximum threshold wide.
Alternatively, the above method also includes:
The NM server is after base station completes file-management services, by the number of file management virtual machine Recover to the initial number of file management virtual machine.
The invention also discloses a kind of NM server, including:
Document management module, operates on independent virtual machine;
Dynamic monitoring module, during this NM server provides file-management services for base station, prison The hardware resource of whole NM server is surveyed, when monitoring that Current hardware resource is sufficient, schedule creating is new File management virtual machine, increase the speed and connection number of file download, and monitoring Current hardware During scarcity of resources, stop starting new service, already present connection migration is virtual to alternative document management On machine, and delete the file management virtual machine of free time.
Alternatively, in above-mentioned server, the document management module includes one or more virtual machines, its In, including during multiple virtual machines, each virtual machine has different IP address.
Alternatively, in above-mentioned server, the hardware of the whole NM server of dynamic monitoring module monitors Resource refers to:
The utilization rate of the dynamic monitoring module monitors Current hardware resource;
If the utilization rate of the Current hardware resource monitored is less than maximum threshold, it is determined that Current hardware is provided Source is sufficient;
If the utilization rate of the Current hardware resource monitored meets or exceeds maximum threshold, it is determined that current Hardware resource is deficient.
Alternatively, in above-mentioned server, the maximum threshold includes default central processing unit CPU Operation ratio maximum threshold, memory size maximum threshold, memory capacity maximum threshold and current network Any one or several in bandwidth maximum threshold.
Alternatively, in above-mentioned server, the dynamic monitoring module is that base station is complete in this NM server Into after file-management services, at the beginning of also the number of file management virtual machine is recovered to file management virtual machine Beginning number.
Webmaster file management performance is improve using technical scheme, and improves NM server money Source utilization rate.
Brief description of the drawings
Fig. 1 is the principle schematic of NM server in the embodiment of the present invention;
Fig. 2 is the schematic diagram of NM server in the preferred embodiment of the present invention;
Fig. 3 is the flow chart that NM server realizes file management in the embodiment of the present invention.
Specific embodiment
To make the object, technical solutions and advantages of the present invention become more apparent, below in conjunction with accompanying drawing pair Technical solution of the present invention is described in further detail.It should be noted that in the case where not conflicting, this Feature in the embodiment and embodiment of application can arbitrarily be mutually combined.
Embodiment 1
Present inventor has found to be refer in NFV (Network Function Virtualization) framework Hardware virtualization is managed, cloud management, the unified layout (Orchestrator) of service management.And it is of future generation Base station also have to comply with the standard of virtualization, the common apparatus of core computer room is deposited in similar to webmaster etc. Require to be virtualized earlier.Therefore, inventor proposes that webmaster can run directly in high performance in itself In generic server, it is only necessary to (Openstack or Docker void is such as installed one layer of virtualization is increased Planization or container technique), and the functional independence of file management (including version management) is operated in into difference On empty machine, so as to improve the file management facility of network management system, and hardware resource is rationally utilized.Based on upper Thought is stated, the present embodiment provides a kind of method for virtualizing webmaster file download load balancing, mainly includes Following steps:
Step 100, NM server is pre-configured with independent file management virtual machine;
In the step, the independent file management virtual machine that NM server is pre-configured with includes one or many Individual virtual machine, wherein, including during multiple virtual machines, each virtual machine has different IP address.
In addition, file management involved in the present embodiment includes version management.
Step 200, during NM server provides file-management services for base station, NM server The hardware resource of whole NM server is monitored, if NM server monitors that Current hardware resource is sufficient Step 300 is performed, if NM server monitors that Current hardware scarcity of resources performs step 400;
In the step, the process that NM server monitors the hardware resource of whole NM server is as follows:
The NM server monitors the utilization rate of Current hardware resource;
If the utilization rate of the Current hardware resource monitored is less than maximum threshold, it is determined that Current hardware is provided Source is sufficient;
If the utilization rate of the Current hardware resource monitored meets or exceeds maximum threshold, it is determined that current Hardware resource is deficient.
Wherein, maximum threshold includes default central processing unit CPU operation ratio maximum threshold, interior Deposit appointing in capacity maximum threshold, memory capacity maximum threshold and current network bandwidth maximum threshold One or more.
Step 300, the new file management virtual machine of schedule creating increases speed and the connection of file download Number, terminates this flow;
Step 400, stops starting new service, and already present connection migration to alternative document is managed into empty On plan machine, and idle file management virtual machine is deleted, terminate this flow.
It is noted that when system is re-powered, or NM server is that base station completes file management clothes After business, the number of file management virtual machine can be recovered to the initial number of file management virtual machine.
Embodiment 2
The present embodiment provides a kind of NM server, and the Core Feature of network management system mainly is split as into multiple Standalone module, the conventional management module more with resource consumption is separated.Module more than resource consumption can be with Independent operating, and cloud is deployed in, remaining module then runs remaining empty machine (VM:Virtual Machine) On, its principle is as shown in Figure 1.
Specifically, the NM server mainly includes such as lower module.
Document management module, operates on independent virtual machine;
Wherein, high in the clouds uses different Intel Virtualization Technologies, each document management module to run on empty machine, empty The running environment of machine can be based on virtualization or container techniques such as Openstack, Docker.
Electricity in network management system, the virtual machine of default number is generated according to configuration file before or configuration parameter, Each virtual machine runs default specifications parameter, such as maximum number of connections of file download.
Dynamic monitoring module, monitors available hardware resource, if Current hardware resource is sufficient, adjusts Degree creates more void machines to the module (i.e. document management module) more than resource consumption, accelerates current loads The processing speed of higher module.If hardware resource utilization has reached threshold value (i.e. hardware resource is deficient), Then stop starting new service, or refuse new service request, the connection migration for having existed to as far as possible On few empty machine, and delete the empty machine of free time.Wherein, can be according to hard when judging whether hardware resource is deficient Part resource utilization judges, specifically, hardware resource utilization can include CPU peak use rates, Memory size maximum threshold, network bandwidth maximum threshold, memory capacity maximum threshold etc..
After resource consumption request high is finished, each empty machine configuration is reverted to default setting by dynamic monitoring module.
In addition, network management system can also increase load balancing module newly, now whole system framework such as Fig. 2 institutes Show.Dynamic monitoring module monitors webmaster runnability state, load balancing module dynamic is according to Current resource Access situation, the new user for accessing of scheduling accesses suitable void machine.
It is noted that resource consumption module high includes but are not limited to file management in the application, remaining The mode of resource consumption module high is also in the protection domain of the application.
The application scenarios of the application are not limited only to the application of base station, remaining mode to the request of resource high load capacity The mode in high in the clouds is positioned over also in the protection domain of the application.
The detailed process of file management, the process are realized in conjunction with the above-mentioned NM server of brief description of the drawings below As shown in figure 3, comprising the following steps:
301st, by resource consumption function high, such as version management functional independence is splitted out webmastering software.
302nd, the file management facilities (such as version management function) for splitting out are run on independent empty machine, Remaining function (such as network management system) is run on other empty machines.
Wherein, the file management facilities for splitting out can run on one or more virtual machines, and each is virtual Machine has different IP (Internet Protocol) addresses.
For example, 192.168.1.2/24 can be respectively with 2 file management void machines of default configuration, IP address And 192.168.1.3/24, the empty machine IP of webmaster remaining module operation is 192.168.1.1/24.File management The maximum number of connections that each empty machine is supported is 96.
303rd, webmaster issues version and downloads (such as version updating) order to base station.Under base station is asked to webmaster Hair version, the situation point that webmaster load balancing module is run according to document management module on current different void machines Receive more multi-link to base station, or the more file managements void machines of establishment with optimal URL;
Assuming that.Load balancing module according to current base station ruuning situation, the lighter file management of distribution load Empty machine IP, such as 192.168.1.2/24 return to base station.Preferably, base station can be returned under file simultaneously The progress of load.
304th, performance (the hardware resource profit of i.e. whole network management system of the current void machine operation of webmaster dynamic monitoring With rate);
305th, judge whether hardware resource utilization reaches threshold value, if it is, into step 306, otherwise The more file management virtual machines of schedule creating, increase the speed and connection number of file download, return to step 303。
Wherein, threshold value includes CPU peak use rates, memory size maximum threshold, current network bandwidth Maximum threshold etc..
It is assumed that the maximum threshold of hardware resource is CPU operation ratios 80%, then CPU operation ratios are less than When 60%, 2 file management virtual machines can be created, correspondence IP be 192.168.1.4/24 and 192.168.1.5/24, while issuing more versions to base station.If monitoring that CPU operation ratios are higher than 80%, then start stopping and issue version, and the connection migration on the empty machine of remaining paper management is arrived 192.168.1.2/24 on empty machine, after remaining paper manages empty machine not to be connected, delete corresponding virtual Machine.
306th, stop starting new service, or refuse new base station file download request, by already present company Connect and move on as far as possible few empty machine, and delete the file management virtual machine of free time.
307th, file is more newly downloaded is finished, and each empty machine configuration is reverted to default setting by dynamic monitoring module.
I.e. file management void machine is reverted to default 2 by dynamic monitoring module, and each connection number is 96, Correspondence IP address is respectively 192.168.1.2/24 and 192.168.1.3/24.
One of ordinary skill in the art will appreciate that all or part of step in the above method can be by program To instruct related hardware to complete, described program can be stored in computer-readable recording medium, such as read-only Memory, disk or CD etc..Alternatively, all or part of step of above-described embodiment can also be used One or more integrated circuits are realized.Correspondingly, each module/unit in above-described embodiment can be used The form of hardware is realized, it would however also be possible to employ the form of software function module is realized.The application is not restricted to appoint The combination of the hardware and software of what particular form.
The above, preferred embodiments only of the invention are not intended to limit protection model of the invention Enclose.All any modification, equivalent substitution and improvements within the spirit and principles in the present invention, done etc., Should be included within the scope of the present invention.

Claims (10)

1. it is a kind of virtualize webmaster file download load balancing method, it is characterised in that the method includes:
NM server is pre-configured with independent file management virtual machine;
During the NM server provides file-management services for base station, NM server monitoring The hardware resource of whole NM server;
If the NM server monitors that Current hardware resource is sufficient, the new file pipe of schedule creating Reason virtual machine, increases the speed and connection number of file download;
If the NM server monitors Current hardware scarcity of resources, stop starting new service, Already present connection migration to alternative document is managed on virtual machine, and it is virtual to delete the file management of free time Machine.
2. the method for claim 1, it is characterised in that
The independent file management virtual machine that the NM server is pre-configured with includes that one or more are virtual Machine, wherein, including during multiple virtual machines, each virtual machine has different IP address.
3. method as claimed in claim 1 or 2, it is characterised in that the NM server monitoring is whole The hardware resource of individual NM server includes:
The NM server monitors the utilization rate of Current hardware resource;
If the utilization rate of the Current hardware resource monitored is less than maximum threshold, it is determined that Current hardware is provided Source is sufficient;
If the utilization rate of the Current hardware resource monitored meets or exceeds maximum threshold, it is determined that current Hardware resource is deficient.
4. method as claimed in claim 3, it is characterised in that
The maximum threshold includes default central processing unit CPU operation ratio maximum threshold, internal memory Any in capacity maximum threshold, memory capacity maximum threshold and current network bandwidth maximum threshold Plant or several.
5. method as claimed in claim 3, it is characterised in that the method also includes:
The NM server is after base station completes file-management services, by the number of file management virtual machine Recover to the initial number of file management virtual machine.
6. a kind of NM server, it is characterised in that including:
Document management module, operates on independent virtual machine;
Dynamic monitoring module, during this NM server provides file-management services for base station, prison The hardware resource of whole NM server is surveyed, when monitoring that Current hardware resource is sufficient, schedule creating is new File management virtual machine, increase the speed and connection number of file download, and monitoring Current hardware During scarcity of resources, stop starting new service, already present connection migration is virtual to alternative document management On machine, and delete the file management virtual machine of free time.
7. server as claimed in claim 6, it is characterised in that
The document management module includes one or more virtual machines, wherein, including during multiple virtual machines, Each virtual machine has different IP address.
8. server as claimed in claims 6 or 7, it is characterised in that the dynamic monitoring module prison The hardware resource for surveying whole NM server refers to:
The utilization rate of the dynamic monitoring module monitors Current hardware resource;
If the utilization rate of the Current hardware resource monitored is less than maximum threshold, it is determined that Current hardware is provided Source is sufficient;
If the utilization rate of the Current hardware resource monitored meets or exceeds maximum threshold, it is determined that current Hardware resource is deficient.
9. server as claimed in claim 8, it is characterised in that
The maximum threshold includes default central processing unit CPU operation ratio maximum threshold, internal memory Any in capacity maximum threshold, memory capacity maximum threshold and current network bandwidth maximum threshold Plant or several.
10. server as claimed in claim 8, it is characterised in that
The dynamic monitoring module, is after base station completes file-management services, will also in this NM server The number of file management virtual machine recovers to the initial number of file management virtual machine.
CN201510979327.2A 2015-12-23 2015-12-23 Method for balancing virtual network management file downloading load and network management server Active CN106911741B (en)

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PCT/CN2016/091752 WO2017107483A1 (en) 2015-12-23 2016-07-26 Load balancing method for virtualized network management file downloading, and network management server

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