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CN102790751A - Server sharing method and system - Google Patents

Server sharing method and system Download PDF

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Publication number
CN102790751A
CN102790751A CN2011101274217A CN201110127421A CN102790751A CN 102790751 A CN102790751 A CN 102790751A CN 2011101274217 A CN2011101274217 A CN 2011101274217A CN 201110127421 A CN201110127421 A CN 201110127421A CN 102790751 A CN102790751 A CN 102790751A
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CN
China
Prior art keywords
rental period
client
server
value
package
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Pending
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CN2011101274217A
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Chinese (zh)
Inventor
林军嘉
王庆康
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hongfujin Precision Industry Shenzhen Co Ltd
Hon Hai Precision Industry Co Ltd
Original Assignee
Hongfujin Precision Industry Shenzhen Co Ltd
Hon Hai Precision Industry Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by Hongfujin Precision Industry Shenzhen Co Ltd, Hon Hai Precision Industry Co Ltd filed Critical Hongfujin Precision Industry Shenzhen Co Ltd
Priority to CN2011101274217A priority Critical patent/CN102790751A/en
Priority to TW100118201A priority patent/TW201249155A/en
Publication of CN102790751A publication Critical patent/CN102790751A/en
Pending legal-status Critical Current

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  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

A server sharing method includes: configuring an OFFER packet; searching for a tenancy file, judging whether the tenancy file has a value matched with a prefix of a network card media access control (MAC) address of a client side, and replacing the tenancy value in the OFFER packet with a tenancy value recorded in the tenancy file in matching mode when the matched value exists; sending the OFFER packet to the client side; configuring an ACKNOWLEDGE packet; searching for the tenancy file, judging whether the tenancy file has a value matched with the prefix of the MAC address of the client side, and replacing the tenancy value in the ACKNOWLEDGE packet with the tenancy value recorded in the tenancy file in matching mode when the matched value exists; and sending the ACKNOWLEDGE packet to the client side. The invention further provides a server sharing system. By means of the server sharing method and the server sharing system, different testing programs can share the same server, and the server can perform dynamic allocation on tenancy time corresponding to the different testing programs.

Description

Server is shared method and system
Technical field
The present invention relates to a kind of server and share method and system, relate in particular to a kind of dynamic optimization method and system of share service device.
Background technology
A dhcp server can only provide identical lease time for the IP of dynamic assignment.In the test of factory, different test events, the asynchronism(-nization) of test, span is very big.If this moment, the lease with server was made as minimum value, what client can be frequent renews a contract to server requests, when a large amount of mainboards are tested at the same time, and the load of meeting emphasis network; And if the lease of server is made as maximum, then can there be a large amount of undelivered idle IP in client, and server did not have IP available and distributed this moment.Therefore, factory all is to be dhcp server of a project configuration when producing test in enormous quantities at present.In large-scale production test workshop, generally all can there be a plurality of Projects with Different to test at the same time, will cause the expense of artificial and equipment to be directly proportional like this with the number of project.
Summary of the invention
In view of above content; Be necessary to provide a kind of server to share method, can let different test events share a station server, let the server be that different test event is distributed the different time in rental period; And corresponding different test events all can be easy to dynamically adjust the time in rental period.
In view of above content; Also be necessary to provide a kind of server shared system, can let different test events share a station server, let the server be that different test event is distributed the different time in rental period; And corresponding different test events all can be easy to dynamically adjust lease time.
Said server is shared method, uses the test of factory mass test board, and this method may further comprise the steps: configuration step one: behind the DISCOVERY package of the request IP that receives the user end to server transmission, and configuration OFFER package; Search step one: search rental period document; The value whether judgement has the prefix with the MAC Address of Network Card of client to be complementary in the rental period document when value that the prefix that exists in the rental period document with the MAC Address of Network Card of client is complementary, is then carried out replacement step one; When value that the prefix that does not exist in the rental period document with the MAC Address of Network Card of client is complementary; Then carry out forwarding step one, said rental period document is a file of on server, creating, and every record of this rental period document is made up of two fields; A field is the prefix of the MAC Address of Network Card of client, and another field is to distribute to the rental period value of the IP address of client; Replacement step one: with the rental period value in the rental period value replacement OFFER package of the record that is complementary in the rental period document; Forwarding step one: the OFFER package that the OFFER package that server configures is good was perhaps replaced the rental period value is sent to client; Configuration step two: behind the REQUEST package of the affirmation IP that receives the user end to server transmission, configuration ACKNOWLEDGE package; Search step two: search rental period document; The value whether judgement has the prefix with the MAC Address of Network Card of client to be complementary in the rental period document; When value that the prefix that exists in the rental period document with the MAC Address of Network Card of client is complementary; Then carry out replacement step two, when value that the prefix that does not exist in the rental period document with the MAC Address of Network Card of client is complementary, then carry out forwarding step two; Replacement step two: with the rental period value in the rental period value replacement ACKNOWLEDGE package of the record that is complementary in the rental period document; Forwarding step two: the ACKNOWLEDGE package that the ACKNOWLEDGE package that server configures is good was perhaps replaced the rental period value is sent to client.
Said server shared system runs in the server end computer, and this system comprises: configuration module one is used for behind the DISCOVERY package of the request IP that receives the user end to server transmission configuration OFFER package; Search module one; Be used to search for the rental period document; The value whether judgement has the prefix with the MAC Address of Network Card of client to be complementary in the rental period document, said rental period document is a file of on server, creating, every record of this rental period document is made up of two fields; A field is the prefix of the MAC Address of Network Card of client, and another field is to distribute to the rental period value of the IP address of client; Replacement module one is used for when searching the consistent value of prefix with the MAC Address of Network Card of client at the rental period document, and the rental period value that writes down with being complementary in the rental period document is replaced the rental period value in the OFFER package; Sending module one is used for when the good OFFER package of server configures, or with after the rental period value in the rental period value replacement OFFER package in the rental period document, the OFFER package is sent to client; Configuration module two is used for behind the REQUEST package of the affirmation IP that receives the user end to server transmission, configuration ACKNOWLEDGE package; Search module two is used to search for the rental period document, judges the value in the rental period document, whether have the prefix with the MAC Address of Network Card of client to be complementary; Replacement module two is used for when the rental period document searches the consistent value of prefix with the MAC Address of Network Card of client, and the rental period value that writes down with being complementary in the rental period document is replaced the rental period value in the ACKNOWLEDGE package; Sending module two is used for when the good ACKNOWLEDGE package of server configures, or with after the rental period value in the rental period value replacement ACKNOWLEDGE package in the rental period document, the ACKNOWLEDGE package is sent to client.
Compared to prior art; Described server is shared method and system, can let different test events share a station server, lets the server be that different test event is distributed the different time in rental period; And corresponding different test events all can be easy to dynamically adjust the time in rental period.Can optimize server like this, reduce the network traffics that the user end to server request is renewed a contract, reduce the idle IP resource of client, give full play to the performance of server.
Description of drawings
Fig. 1 is the Organization Chart of server shared system of the present invention preferred embodiment.
Fig. 2 is the functional block diagram of server shared system of the present invention preferred embodiment.
Fig. 3 is the flow chart that server of the present invention is shared the method preferred embodiment.
The main element symbol description
Server 1
Network 2
Client 3
The server shared system 10
Mainboard 30
Configuration module one 101
Search module one 102
Replacement module one 103
Sending module one 104
Configuration module two 105
Search module two 106
Replacement module two 107
Sending module two 108
The pretest module 109
Following embodiment will combine above-mentioned accompanying drawing to further specify the present invention.
Embodiment
As shown in Figure 1, be the Organization Chart of server shared system of the present invention preferred embodiment.
Server shared system 10 runs in the server 1, and said server 1 is connected (only illustrating three among Fig. 1) through network 2 with a plurality of clients 3, and mainboard 30 is tested in client 3.Different client side 3 possibly belong to different test events, and is as shown in fig. 1, has two clients 3 to belong to test event A, and another client 3 then belongs to test event B.In the present embodiment, said network 2 can be intranet (Intranet) or Ethernet (Ethernet), also can be the communication network of the Internet (Internet) or other type.
As shown in Figure 2, be the functional block diagram of server shared system of the present invention preferred embodiment.
Said server shared system 10 comprises configuration module 1, search module 1, replacement module 1, sending module 1, configuration module 2 105, search module 2 106, replacement module 2 107, sending module 2 108, pretest module 109.
Said configuration module 1 is used for receiving client 3 behind the DISCOVERY package of the request IP that server 1 sends, configuration OFFER package.
When client 3 needed IP, client 3 can be sent the DISCOVERY package with the mode of broadcasting, and to server 1 request IP, this DISCOVERY package mainly comprises the MAC Address of Network Card of client 3.After server 1 receives the request of client 3; Will carry out the configuration of OFFER package, mainly comprise in the OFFER package: IP address, subnet mask and the server 1 that the IP address of server 1, the MAC Address of Network Card of client 3, server 1 offer client 3 offers the rental period value of the IP address of client 3.This moment, the rental period value was in the configuration file that is kept in the server 1, and default value generally is 43200 seconds (12 hours), 86400 seconds (24 hours).Operating system is different, and then the default value of rental period value is different, just can carry out the setting of rental period value through revising configuration file.After server 1 listened to the DISCOVERY broadcasting that client 3 sends, server 1 was selected top vacant IP from those address realm Nei , that also do not lease, and sets together with other TCP/IP, and 3 one OFFER packages of client are given in response.
Said search module 1 is used to search for the rental period document, judges the value in the rental period document, whether have the prefix with the MAC Address of Network Card of client 3 to be complementary.
The file of said rental period document on the server assigned address, creating, file is called dhcp_time, the product type of every all corresponding network interface card of record of this rental period document.Every record is made up of two fields, and a field is the prefix of the MAC Address of Network Card of client 3, and another field is to distribute to the rental period value of the IP address of client 3 in this test event, shown in the unit of rental period value be second, for example:
00A09844?3600
00A09813?4400
The prefix of said MAC Address of Network Card is made up of manufacturer's prefix and product type prefix.MAC Address of Network Card is 48 a binary value, is six bytes, and each manufacturer has been given in first three byte (being called manufacturer's prefix) unified distribution, so the manufacturer's prefix between the different vendor is inequality.The product type prefix of the different network interface card product types of same manufacturer (generally representing with the 4th byte) is also inequality, just can confirm the production firm and the product type of network interface card through manufacturer's prefix and product type prefix (prefix of general designation MAC Address of Network Card).The prefix length of MAC Address of Network Card is uncertain, but scarcely less than three bytes (24), the fixedly prefix of generally using at present is four bytes (32), and the prefix of the MAC Address that uses in the present invention also is four bytes.
Example is following, has the MAC Address of two network interface cards to be: 00-A0-98-13-00-00 and 00-A0-98-44-00-00, wherein, and first three byte, promptly 00-A0-98 is a prefix of distinguishing manufacturer; And preceding four bytes, promptly 00-A0-98-13 and 00-A0-98-44 are the prefixs that the different product model is distinguished by same manufacturer, wherein the 4th byte is the product type prefix.
For different test events, the prefix of MAC Address of Network Card is different, and in the same project, the prefix of the MAC Address of Network Card of client 3 is identical.MAC Address of Network Card such as test event A is: 00-A0-98-13-00-00, and the MAC Address of Network Card of test event B is: 00-A0-98-44-00-00; The prefix of the MAC Address of Network Card of two clients 3 among the test event A is 00-A0-98-13 so, and the prefix of the MAC Address of Network Card of the client 3 among the test event B is 00-A0-98-44.
When in said rental period document, searching for, adopt the mode of traversal, the prefix field of the MAC Address of Network Card in the rental period document is compared one by one, judge whether the consistent value of prefix with the MAC Address of Network Card of client 3.
Said replacement module 1 is used for when searching the consistent value of prefix with the MAC Address of Network Card of client 3 at the rental period document, replacing the rental period value in the OFFER package with the rental period value of the record that is complementary in the rental period document.
Said sending module 1 is used for after server 1 configures the OFFER package, or with after the rental period value in the rental period value replacement OFFER package in the rental period document, the OFFER package is sent to client 3.
Said configuration module 2 105 is used for receiving client 3 behind the REQUEST package of the affirmation IP that server 1 sends, configuration ACKNOWLEDGE package.
After client 3 was received the OFFER package that server 1 provides, client 3 can be sent the REQUEST package with the mode of broadcasting, confirmed IP to server 1, and this REQUEST package mainly comprises: the IP address that the IP address of server 1, client 3 obtain.After server 1 receives the REQUEST package of client 3; Will carry out the configuration of ACKNOWLEDGE package, mainly comprise in the ACKNOWLEDGE package: the rental period value of the IP address that IP address that the IP address of server 1, client 3 obtain and server 1 offer client 3.
Said search module 2 106 is used to search for the rental period document, judges the value in the rental period document, whether have the prefix with the MAC Address of Network Card of client 3 to be complementary.
Said replacement module 2 107 is used for when searching the consistent value of prefix with the MAC Address of Network Card of client 3 at the rental period document, replacing the rental period value in the ACKNOWLEDGE package with the rental period value of the record that is complementary in the rental period document.
Said sending module 2 108 is used for after server 1 configures the ACKNOWLEDGE package, or with after the rental period value in the rental period value replacement ACKNOWLEDGE package in the rental period document, the ACKNOWLEDGE package is sent to client 3.
Need to prove; When just beginning to start test; The value of the rental period value field in the rental period document is the default value in the configuration file in server 1 system; In the test in early stage, the mainboard 30 that pretest module 109 is taken out in the client 3 from each test event is tested, and calculates from start and tests the time of accomplishing to the end; After adding a set time value on the said time value basis, with the value of gained rental period value as the IP address of client in the corresponding test event in the rental period document.Like this, the rental period value will more be pressed close to the required rental period value of client in the test event 3 in the rental period document.
As shown in Figure 3, be the flow chart that server of the present invention is shared the method preferred embodiment.
Step S100, said configuration module 1 is receiving client 3 behind the DISCOVERY package of the request IP that server 1 sends, configuration OFFER package.
When client 3 needed IP, client 3 can be sent the DISCOVERY package with the mode of broadcasting, and to server 1 request IP, this DISCOVERY package mainly comprises the MAC Address of Network Card of client 3.After server 1 receives the request of client 3; Will carry out the configuration of OFFER package, mainly comprise in the OFFER package: IP address, subnet mask and the server 1 that the IP address of server 1, the MAC Address of Network Card of client 3, server 1 offer client 3 offers the rental period value of the IP address of client 3.This moment, the rental period value was in the configuration file that is kept in the server 1, and default value generally is 43200 seconds (12 hours), 86400 seconds (24 hours).Operating system is different, and then the default value of rental period value is different, just can carry out the setting of rental period value through revising configuration file.After server 1 listened to the DISCOVERY broadcasting that client 3 sends, server 1 was selected top vacant IP in those address realms of also not leasing, set together with other TCP/IP, and 3 one OFFER packages of client are given in response.
Step S101, said search module one 102 search rental period documents are judged the value that in the rental period document, whether has the prefix with the MAC Address of Network Card of client 3 to be complementary.When value that the prefix that exists in the rental period document with the MAC Address of Network Card of client 3 is complementary, execution in step S102 then, when value that the prefix that does not exist in the rental period document with the MAC Address of Network Card of client 3 is complementary, execution in step S103 then.
When in said rental period document, searching for, adopt the mode of traversal, the prefix field of the MAC Address of Network Card in the rental period document is compared one by one, judge whether the consistent value of prefix with the MAC Address of Network Card of client 3.
Step S102, the rental period value in the rental period value replacement OFFER package of the record that is complementary in said one 103 usefulness rental period of the replacement module document.
OFFER package that step S103, said sending module 1 configure server 1 or the OFFER package of having replaced the rental period value are sent to client 3.
Step S104, said configuration module 2 105 is receiving client 3 behind the REQUEST package of the affirmation IP that server 1 sends, configuration ACKNOWLEDGE package.
After client 3 was received the OFFER package that server 1 provides, client 3 can be sent the REQUEST package with the mode of broadcasting, confirmed IP to server 1, and this REQUEST package mainly comprises: the IP address that the IP address of server 1, client 3 obtain.After server 1 receives the REQUEST package of client 3; Will carry out the configuration of ACKNOWLEDGE package, mainly comprise in the ACKNOWLEDGE package: the rental period value of the IP address that IP address that the IP address of server 1, client 3 obtain and server 1 offer client 3.
Step S105, said search module 2 106 search rental period documents are judged the value that in the rental period document, whether has the prefix with the MAC Address of Network Card of client 3 to be complementary.When value that the prefix that exists in the rental period document with the MAC Address of Network Card of client 3 is complementary, execution in step S106 then, when value that the prefix that does not exist in the rental period document with the MAC Address of client 3 is complementary, execution in step S107 then.
Step S106, the rental period value in the rental period value replacement ACKNOWLEDGE package of the record that is complementary in said 2 107 usefulness rental period of the replacement module document.
ACKNOWLEDGE package that step S107, said sending module 2 108 configure server 1 or the ACKNOWLEDGE package of having replaced the rental period value are sent to client 3.
Need to prove; When just beginning to start test; The value of the rental period value field in the rental period document is the default value in the configuration file in server 1 system; In the test in early stage, the mainboard 30 that pretest module 109 can be taken out in the client 3 from each test event is tested, and calculates the time of accomplishing from the test to the end of starting shooting; After adding a set time value on the said time value basis, with the value of gained rental period value as client ip address in the corresponding test event in the rental period document.Like this, the rental period value will more be pressed close to the required rental period value of client in the project 3 in the rental period document.Said project is a product type.
Above embodiment is only unrestricted in order to technical scheme of the present invention to be described; Although the present invention is specified with reference to preferred embodiment; Those of ordinary skill in the art is to be understood that; Can make amendment or be equal to replacement technical scheme of the present invention, and not break away from the spirit and the scope of technical scheme of the present invention.

Claims (8)

1. a server is shared method, it is characterized in that this method may further comprise the steps:
Configuration step one: behind the DISCOVERY package of the request IP that receives the user end to server transmission, configuration OFFER package;
Search step one: search rental period document; The value whether judgement has the prefix with the MAC Address of Network Card of client to be complementary in the rental period document when value that the prefix that exists in the rental period document with the MAC Address of Network Card of client is complementary, is then carried out replacement step one; When value that the prefix that does not exist in the rental period document with the MAC Address of Network Card of client is complementary; Then carry out forwarding step one, said rental period document is a file of on server, creating, and every record of this rental period document is made up of two fields; A field is the prefix of the MAC Address of Network Card of client, and another field is to distribute to the rental period value of the IP address of client;
Replacement step one: with the rental period value in the rental period value replacement OFFER package of the record that is complementary in the rental period document;
Forwarding step one: the OFFER package that the OFFER package that server configures is good was perhaps replaced the rental period value is sent to client;
Configuration step two: behind the REQUEST package of the affirmation IP that receives the user end to server transmission, configuration ACKNOWLEDGE package;
Search step two: search rental period document; The value whether judgement has the prefix with the MAC Address of Network Card of client to be complementary in the rental period document; When value that the prefix that exists in the rental period document with the MAC Address of Network Card of client is complementary; Then carry out replacement step two, when value that the prefix that does not exist in the rental period document with the MAC Address of Network Card of client is complementary, then carry out forwarding step two;
Replacement step two: with the rental period value in the rental period value replacement ACKNOWLEDGE package of the record that is complementary in the rental period document;
Forwarding step two: the ACKNOWLEDGE package that the ACKNOWLEDGE package that server configures is good was perhaps replaced the rental period value is sent to client.
2. server as claimed in claim 1 is shared method; It is characterized in that; Said DISCOVERY package comprises the MAC Address of Network Card of client, and said OFFER package comprises: IP address, subnet mask and the server that the IP address of server, the MAC Address of Network Card of client, server offer client offers the rental period value of the IP address of client.
3. server as claimed in claim 1 is shared method, it is characterized in that this method also comprises the pretest step:
The mainboard that from each test event, takes out in the client is tested;
Calculating is tested the time of accomplishing from start to the end;
After adding a set time value on the said time basis, with the time value of gained rental period value as client ip address in the corresponding test event in the rental period document.
4. server as claimed in claim 1 is shared method; It is characterized in that; Said REQUEST package comprises: the IP address that the IP address of server, client obtain, said ACKNOWLEDGE package comprises: the rental period value of the IP address that IP address that the IP address of server, client obtain and server offer client.
5. a server shared system is characterized in that, this system comprises:
Configuration module one is used for behind the DISCOVERY package of the request IP that receives the user end to server transmission, configuration OFFER package;
Search module one; Be used to search for the rental period document; The value whether judgement has the prefix with the MAC Address of Network Card of client to be complementary in the rental period document, said rental period document is a file of on server, creating, every record of this rental period document is made up of two fields; A field is the prefix of the MAC Address of Network Card of client, and another field is to distribute to the rental period value of the IP address of client;
Replacement module one is used for when the rental period document searches the consistent value of prefix with the MAC Address of Network Card of client, and the rental period value that writes down with being complementary in the rental period document is replaced the rental period value in the OFFER package;
Sending module one is used for when the good OFFER package of server configures, or with after the rental period value in the rental period value replacement OFFER package in the rental period document, the OFFER package is sent to client;
Configuration module two is used for behind the REQUEST package of the affirmation IP that receives the user end to server transmission, configuration ACKNOWLEDGE package;
Search module two is used to search for the rental period document, judges the value in the rental period document, whether have the prefix with the MAC Address of Network Card of client to be complementary;
Replacement module two is used for when the rental period document searches the consistent value of prefix with the MAC Address of Network Card of client, and the rental period value that writes down with being complementary in the rental period document is replaced the rental period value in the ACKNOWLEDGE package;
Sending module two is used for when the good ACKNOWLEDGE package of server configures, or with after the rental period value in the rental period value replacement ACKNOWLEDGE package in the rental period document, the ACKNOWLEDGE package is sent to client.
6. server shared system as claimed in claim 5; It is characterized in that; Said DISCOVERY package comprises the MAC Address of Network Card of client, and said OFFER package comprises: IP address, subnet mask and the server that the IP address of server, the MAC Address of Network Card of client, server offer client offers the rental period value of the IP address of client.
7. server shared system as claimed in claim 5; It is characterized in that; This system also comprises the pretest module, is used for testing from the mainboard that each test event is taken out the client, calculates from start and tests the time of accomplishing to the end; After adding a set time value on the said time basis, with the time value of gained rental period value as client ip address in the corresponding test event in the rental period document.
8. server shared system as claimed in claim 5; It is characterized in that; Said REQUEST package comprises: the IP address that the IP address of server, client obtain, said ACKNOWLEDGE package comprises: the rental period value of the IP address that IP address that the IP address of server, client obtain and server offer client.
CN2011101274217A 2011-05-17 2011-05-17 Server sharing method and system Pending CN102790751A (en)

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CN108123915B (en) * 2016-11-28 2020-11-20 北京神州泰岳软件股份有限公司 Detection method and device for illegal network access equipment
CN111934953A (en) * 2020-08-07 2020-11-13 北京计算机技术及应用研究所 Batch testing method based on domestic processor computer platform
CN111934953B (en) * 2020-08-07 2024-02-02 北京计算机技术及应用研究所 Batch test method based on domestic processor computer platform

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