CN111158917A - Resource management method and system for internet data center - Google Patents

Resource management method and system for internet data center Download PDF

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Publication number
CN111158917A
CN111158917A CN201911421892.1A CN201911421892A CN111158917A CN 111158917 A CN111158917 A CN 111158917A CN 201911421892 A CN201911421892 A CN 201911421892A CN 111158917 A CN111158917 A CN 111158917A
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CN
China
Prior art keywords
rack
racks
electric quantity
server
available
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Pending
Application number
CN201911421892.1A
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Chinese (zh)
Inventor
刘占一
朱兴
姚雪松
蒋鑫
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Sina Technology China Co Ltd
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Sina Technology China Co Ltd
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Priority to CN201911421892.1A priority Critical patent/CN111158917A/en
Publication of CN111158917A publication Critical patent/CN111158917A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46Multiprogramming arrangements
    • G06F9/50Allocation of resources, e.g. of the central processing unit [CPU]
    • G06F9/5005Allocation of resources, e.g. of the central processing unit [CPU] to service a request
    • G06F9/5027Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resource being a machine, e.g. CPUs, Servers, Terminals
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46Multiprogramming arrangements
    • G06F9/50Allocation of resources, e.g. of the central processing unit [CPU]
    • G06F9/5005Allocation of resources, e.g. of the central processing unit [CPU] to service a request
    • G06F9/5027Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resource being a machine, e.g. CPUs, Servers, Terminals
    • G06F9/5044Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resource being a machine, e.g. CPUs, Servers, Terminals considering hardware capabilities

Abstract

A resource management method and system for an Internet data center are provided, the method comprises the following steps: acquiring resource requirements which are submitted by a user and are required for executing a certain work, wherein the resource requirements comprise requirement types and requirement contents; determining an available server according to the demand type, and determining the amount of server power required to be consumed by the server to finish the demand content according to the demand content; acquiring available rack information from a machine room database, wherein the rack information comprises the rack position of the rack and the available rack electric quantity of the rack; according to the server electric quantity, the rack position and the rack available electric quantity which need to be consumed, the server and the rack which correspond to the resource requirement of the user are allocated to the user; the method reasonably plans and distributes the internet resources, fuses diversified rules, realizes automatic operation, uses the rack resources more reasonably through the available rack positions of the electric power computer, displays the electric quantity of the rack, and can clearly observe the electric quantity change of the machine room.

Description

Resource management method and system for internet data center
Technical Field
The invention relates to the technical field of IDC (Internet data center) resource management, in particular to a resource management method and system of an Internet data center.
Background
In the prior art, the IDC resource allocation management uses an Excel table to record position information, port information and allocation records, uses SVN (open source code version control system) to perform synchronous management, and performs check allocation manually.
However, in the prior art, the following disadvantages mainly exist: the Excel table is low in efficiency of processing huge data volume, and operation and query are complex; the Excel table has high artificial error rate when facing huge data volume; information cannot be synchronized in real time; a plurality of Excel tables are complex to manage; reasonable planning and distribution cannot be carried out; the cabinet power information cannot be displayed.
Disclosure of Invention
In order to achieve the above object, embodiments of the present invention provide a method and a system for resource management of an internet data center, so as to achieve reasonable planning and distribution, fuse diversified rules, implement automation, improve work efficiency, and reduce a wrong piece error rate.
In one aspect, an embodiment of the present invention provides a resource management method for an internet data center, where the method includes:
acquiring resource requirements which are submitted by a user and are required for executing a certain work, wherein the resource requirements comprise requirement types and requirement contents;
determining an available server according to the demand type, and determining the amount of server power required to be consumed by the server to complete the demand content according to the demand content;
acquiring available rack information from a machine room database, wherein the rack information comprises rack positions of the racks and available rack electric quantity of the racks;
and allocating the servers and the racks corresponding to the resource requirements of the users for the users according to the electric quantity of the servers to be consumed, the positions of the racks and the available electric quantity of the racks, wherein the allocated servers are placed in the allocated racks to operate.
On the other hand, an embodiment of the present invention further provides a resource management system for an internet data center, where the system includes:
the system comprises a data acquisition unit, a data processing unit and a data processing unit, wherein the data acquisition unit is used for acquiring resource requirements which are submitted by a user and are needed for executing a certain work, and the resource requirements comprise requirement types and requirement contents;
the server determining unit is used for determining an available server according to the demand type and determining the amount of server power required to be consumed by the server to complete the demand content according to the demand content;
the rack determining unit is used for acquiring information of available racks from a machine room database, wherein the information of the racks comprises rack positions of the racks and rack available electric quantity of the racks;
and the distribution unit is used for distributing the servers and the racks corresponding to the resource requirements of the users for the users according to the electric quantity of the servers to be consumed, the rack positions and the rack available electric quantity, wherein the distributed servers are placed in the distributed racks to operate.
The technical scheme has the following beneficial effects: compared with the prior art, the method reasonably plans and distributes internet resources, fuses diversified rules, realizes automatic operation, can use rack resources more reasonably through power calculation, provides the utilization rate of the rack, displays the electric quantity of the rack, can clearly observe the electric quantity change of a machine room, and can well replace the existing manual distribution and the traditional Excel meter.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a flowchart of a resource management method of an internet data center according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a resource management system of an Internet data center according to an embodiment of the invention;
fig. 3 is another schematic diagram of a resource management system of an internet data center according to an embodiment of the present invention.
FIG. 4 is a schematic diagram of an allocation unit of a resource management system of an Internet data center according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of a data processing unit of a resource management system of an Internet data center according to an embodiment of the present invention;
FIG. 6 is a system architecture diagram of a resource management system of an Internet data center, in accordance with an embodiment of the present invention;
fig. 7 is an automated flowchart of a resource management method of an internet data center according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.
As shown in fig. 1, which is a flowchart of a resource management method of an internet data center according to an embodiment of the present invention, the method includes:
acquiring resource requirements which are submitted by a user and are required for executing a certain work, wherein the resource requirements comprise requirement types and requirement contents;
determining an available server according to the demand type, and determining the amount of server power required to be consumed by the server to complete the demand content according to the demand content;
acquiring available rack information from a machine room database, wherein the rack information comprises rack positions of the racks and available rack electric quantity of the racks;
and allocating the servers and the racks corresponding to the resource requirements of the users for the users according to the electric quantity of the servers to be consumed, the positions of the racks and the available electric quantity of the racks, wherein the allocated servers are placed in the allocated racks to operate.
Preferably, the method further comprises: and storing the allocation results of the servers and the racks which are allocated for the users and correspond to the resource requirements of the users into a system database of the internet data center, returning the allocation results to the users from the system database, and displaying the allocation results in a system network of the internet data center.
Preferably, the method further comprises: and after the execution of the certain work of the user is finished, deleting the allocation results of the servers and the racks which are allocated for the user and correspond to the resource requirements of the user from the system database.
Preferably, storing the result of the assignment in the system database comprises: and formatting the information of the distribution result, and storing the formatted data in the system database in a json format.
Preferably, allocating the server and the rack corresponding to the user resource demand to the user according to the server power, the rack position, and the rack power includes:
judging whether the value of the electric quantity of the server to be consumed is smaller than the value of the available electric quantity of the rack, wherein the available electric quantity of the rack is the value of the electric quantity which can be used by the rack, and if the judgment is passed, carrying out the next step;
and judging whether the number of the rack positions is larger than 1, and if the judgment is passed, allocating the rack and the available server to the user.
Specifically, RACK _ POWER-SERVER _ POWER > TOTAL _ SERVER & & USE _ PALLETS _ NUM > 1.
Wherein RACK _ POWER is the maximum POWER usage of the RACK, the maximum POWER usage is the POWER purchased from the POWER company, SERVER _ POWER is the SERVER POWER, TOTAL _ SERVER is the POWER that has been used up of the RACK, and USE _ pockets _ NUM is the RACK location.
Preferably, the storing, in a system database of the internet data center, the allocation result of the servers and the racks allocated to the user and corresponding to the resource demand of the user includes: and formatting the distribution result, and storing the formatted data in the system database in a json format.
It needs to process information:
SNNUM1 RACKINFO SWINFO PORT IP MASK GW
formatted data information:
SNNUM RACKINFO PUBIP PUBMASK PUBGW PUBPORT INTIP INTMASK INTGWINTGPORT MGMTIP MGMTMASK MGMTGW MGMTPORT
as shown in fig. 6, the system architecture diagram of the resource management system of the internet data center according to the embodiment of the present invention includes:
a) sys _ info (system information): acquiring all resource requirements of users
b) Get _ assignnum (acquisition resource number): get _ assetnum calls sys _ info to acquire server information in user resource requirements
c) Get _ idc (Get room number): the Get _ assetnum calls sys _ info to acquire IDC (Internet data center) information to be online by a user;
d) get _ Server _ Pw (Get Server password): calling Get _ assetnum to acquire information of a single server, and acquiring the electric quantity of each server by using a model
e) Resource nodes _ format (Resource description format): allocation node formatting module
f) Model: database calling module
g) Allocation: server distribution calculation module
h) Resource recovery module
i) Rack _ view shelf information presentation
j) Power _ View Power information presentation:
k) templates (Templates): web presentations
The specific functions of the units and modules are as follows:
a) get _ associatnum calls sysinfo to server information, and pass parameter calls Get _ server _ pw
b) get _ server _ pw calls model to acquire server electric quantity, and the database returns electric quantity information
c) Get _ IDC calls Sysinfo to obtain IDC id
d) The Allocation calls Get _ assign to obtain the server information and the server electric quantity, calls Get _ idc to obtain the machine room information, calls Model to obtain the rack position, calculates and distributes the rack electric quantity, and formats and outputs the distribution result by using resource elements _ format
e) Recycle: calling Get _ idc to obtain information of the machine room, obtaining information of the server to be recycled by Get _ assetnum, and deleting and modifying the database by using a model;
f) rack _ view: calling a model to inquire a database, and calling Templates to be displayed to the web;
g) power _ view: and calling a model to inquire the database, calculating, and calling Templates to be displayed to the web.
As shown in fig. 7, the automated flowchart of the resource management method of the internet data center according to the embodiment of the present invention is shown, and an embodiment of the foregoing content includes:
the application sysinfo module will take the information of the machine room and server,
the module of electric quantity takes out the electric quantity of the current server from the database with the server information and stores the electric quantity in the memory
The distribution system calculates the available rack according to the corresponding machine room database which is found in the machine room, the corresponding rack is found, the rack is operated and the electric quantity is added to the library of the electric quantity rack, the rest quantity of the available rack is used, meanwhile, the detailed position library is operated, the corresponding port and IP information are taken out, and the server is added into the library, the library information is the information finally needed by the user, and the information can be stored in the library until the information is not required to be recovered and deleted.
The information is passed back to the user's hand through the api.
As shown in fig. 2 and fig. 3, which are 2 schematic diagrams of a resource management system of an internet data center according to an embodiment of the present invention, the system includes:
a data obtaining unit 21, configured to obtain a resource requirement that is submitted by a user and is required for executing a certain job, where the resource requirement includes a requirement type and a requirement content;
a server determining unit 22, configured to determine an available server according to the demand type, and determine, according to the demand content, an amount of server power that needs to be consumed by the server to complete the demand content;
a rack determining unit 23, configured to obtain information of available racks from a machine room database, where the information of the racks includes rack positions of the racks and rack available power amounts of the racks;
and the allocating unit 24 is configured to allocate servers and racks corresponding to resource demands of the users to the users according to the electric quantity of the servers to be consumed, the rack positions, and the rack available electric quantity, where the allocated servers are placed in the allocated racks to operate.
Preferably, the system further comprises: and the data processing unit 25 is configured to store the allocation result of the servers and racks, which are allocated to the user and correspond to the resource demand of the user, in a system database of the internet data center, return the allocation result to the user from the system database, and display the allocation result in a system network of the internet data center.
Preferably, the system further comprises: a data deleting unit 26, configured to delete, from the system database, an allocation result of the server and the rack that are allocated to the user and correspond to the resource requirement of the user after the certain work of the user is completed.
Preferably, as shown in fig. 4, the distribution unit 24 includes:
a first judging module 241, configured to judge whether the value of the server electric quantity to be consumed is smaller than the value of the rack available electric quantity, where the rack available electric quantity is an electric quantity value that can be used by the rack, and if the judgment is passed, perform the next step;
a second determining module 242, configured to determine whether the number of rack positions is greater than 1, and if the determination is passed, allocate the rack and the available server to the user.
Preferably, as shown in fig. 5, the data processing unit 25 includes:
and an assignment node formatting module 251, configured to format the assignment result, and store the formatted data in the system database in a json format.
It should be understood that the specific order or hierarchy of steps in the processes disclosed is an example of exemplary approaches. Based upon design preferences, it is understood that the specific order or hierarchy of steps in the processes may be rearranged without departing from the scope of the present disclosure. The accompanying method claims present elements of the various steps in a sample order, and are not intended to be limited to the specific order or hierarchy presented.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (10)

1. A resource management method of an Internet data center is characterized by comprising the following steps:
acquiring resource requirements which are submitted by a user and are required for executing a certain work, wherein the resource requirements comprise requirement types and requirement contents;
determining an available server according to the demand type, and determining the amount of server power required to be consumed by the server to complete the demand content according to the demand content;
acquiring available rack information from a machine room database, wherein the rack information comprises rack positions of the racks and available rack electric quantity of the racks;
and allocating the servers and the racks corresponding to the resource requirements of the users for the users according to the electric quantity of the servers to be consumed, the positions of the racks and the available electric quantity of the racks, wherein the allocated servers are placed in the allocated racks to operate.
2. The method for resource management of an internet data center of claim 1, wherein the method further comprises:
and storing the allocation results of the servers and the racks which are allocated for the users and correspond to the resource requirements of the users into a system database of the internet data center, returning the allocation results to the users from the system database, and displaying the allocation results in a system network of the internet data center.
3. The method for resource management of an internet data center of claim 1, wherein the method further comprises:
and after the execution of the certain work of the user is finished, deleting the allocation results of the servers and the racks which are allocated for the user and correspond to the resource requirements of the user from the system database.
4. The method for resource management in an internet data center of claim 1, wherein the allocating the servers and racks corresponding to the resource requirements of the user to the user according to the amount of power consumed by the servers, the location of the racks, and the amount of power available to the racks comprises:
judging whether the value of the electric quantity of the server to be consumed is smaller than the value of the available electric quantity of the rack, wherein the available electric quantity of the rack is the value of the electric quantity which can be used by the rack, and if the judgment is passed, carrying out the next step;
and judging whether the number of the rack positions is larger than 1, and if the judgment is passed, allocating the rack and the available server to the user.
5. The method for resource management in an internet data center of claim 2, wherein the storing the allocation result of the servers and racks allocated to the user and corresponding to the resource requirement of the user in a system database of the internet data center comprises:
and formatting the distribution result, and storing the formatted data in the system database in a json format.
6. A resource management system of an internet data center, the system comprising:
the system comprises a data acquisition unit, a data processing unit and a data processing unit, wherein the data acquisition unit is used for acquiring resource requirements which are submitted by a user and are needed for executing a certain work, and the resource requirements comprise requirement types and requirement contents;
the server determining unit is used for determining an available server according to the demand type and determining the amount of server power required to be consumed by the server to complete the demand content according to the demand content;
the rack determining unit is used for acquiring information of available racks from a machine room database, wherein the information of the racks comprises rack positions of the racks and rack available electric quantity of the racks;
and the distribution unit is used for distributing the servers and the racks corresponding to the resource requirements of the users for the users according to the electric quantity of the servers to be consumed, the rack positions and the rack available electric quantity, wherein the distributed servers are placed in the distributed racks to operate.
7. The resource management system of an internet data center of claim 6, wherein the system further comprises:
and the data processing unit is used for storing the distribution results of the servers and the racks which are distributed for the users and correspond to the resource requirements of the users into a system database of the Internet data center, returning the distribution results to the users from the system database, and displaying the distribution results in a system network of the Internet data center.
8. The resource management system of an internet data center of claim 6, wherein the system further comprises:
and the data deleting unit is used for deleting the allocation results of the servers and the racks which are allocated for the user and correspond to the resource requirements of the user from the system database after the execution of the certain work of the user is finished.
9. The resource management method of an internet data center according to claim 6, wherein the allocation unit includes:
the first judgment module is used for judging whether the value of the electric quantity of the server to be consumed is smaller than the value of the available electric quantity of the rack, the available electric quantity of the rack is the electric quantity value which can be used by the rack, and if the judgment is passed, the next step is carried out;
and the second judgment module is used for judging whether the number of the rack positions is more than 1 or not, and if the judgment is passed, the rack and the available server are distributed to the user.
10. The resource management system of the internet data center as claimed in claim 7, wherein the data processing unit comprises:
and the distribution node formatting module is used for formatting the distribution result and storing the formatted data in the system database in a json format.
CN201911421892.1A 2019-12-31 2019-12-31 Resource management method and system for internet data center Pending CN111158917A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111694832A (en) * 2020-06-19 2020-09-22 打工快线网络科技(苏州)有限责任公司 Resource management method and system for internet data center

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103051704A (en) * 2012-12-19 2013-04-17 江苏乐买到网络科技有限公司 Internet data management method
JP2015045899A (en) * 2013-08-27 2015-03-12 株式会社日立システムズ System and method for allocating virtual machine resource
CN108701059A (en) * 2016-02-19 2018-10-23 华为技术有限公司 Multi-tenant resource allocation methods and system
CN108768687A (en) * 2018-04-09 2018-11-06 北京世纪互联宽带数据中心有限公司 IDC mixed assets manage system and IDC resource maintenance methods
CN109889370A (en) * 2019-01-10 2019-06-14 中国移动通信集团海南有限公司 A kind of network equipment location determining method, device and computer readable storage medium

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103051704A (en) * 2012-12-19 2013-04-17 江苏乐买到网络科技有限公司 Internet data management method
JP2015045899A (en) * 2013-08-27 2015-03-12 株式会社日立システムズ System and method for allocating virtual machine resource
CN108701059A (en) * 2016-02-19 2018-10-23 华为技术有限公司 Multi-tenant resource allocation methods and system
CN108768687A (en) * 2018-04-09 2018-11-06 北京世纪互联宽带数据中心有限公司 IDC mixed assets manage system and IDC resource maintenance methods
CN109889370A (en) * 2019-01-10 2019-06-14 中国移动通信集团海南有限公司 A kind of network equipment location determining method, device and computer readable storage medium

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111694832A (en) * 2020-06-19 2020-09-22 打工快线网络科技(苏州)有限责任公司 Resource management method and system for internet data center

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