CN109039818A - The test method of AOC link stability between a kind of TOR and node - Google Patents
The test method of AOC link stability between a kind of TOR and node Download PDFInfo
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- CN109039818A CN109039818A CN201810896864.4A CN201810896864A CN109039818A CN 109039818 A CN109039818 A CN 109039818A CN 201810896864 A CN201810896864 A CN 201810896864A CN 109039818 A CN109039818 A CN 109039818A
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- node
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/0805—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability
- H04L43/0817—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability by checking functioning
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/50—Testing arrangements
Abstract
The present invention provides a kind of test method of AOC link stability between TOR and node, includes the following steps: for server node to connect with cabinet top interchanger and carries out topological arrangement；In the enterprising line program deployment of server node, and start test；Flow deployment is carried out, checks analysis test result.Server node is connect by step with cabinet top interchanger carries out topological arrangement, comprising: S11: server node is connected to each network interface of interchanger；S12: configuring the address vlan and ip on switches, the address ip and gateway routing is configured on each node of server, so that each node can be with intercommunication.
Description
Technical field
The present invention relates to technical field of network test between server node, and in particular to AOC chain between a kind of TOR and node
The test macro and method of road stability.
Background technique
With the fast development of server product, the scope of application is more and more extensive, and the quantity of server node is needed also to get over
Come huger, cabinet (RACK) just comes into being, and the stability connected between each node server of cabinet then becomes service
The most important thing of device product characteristic, TOR(Top of Rank) cabinet top interchanger.
Summary of the invention
In order to overcome the deficiencies in the prior art described above, the present invention provides AOC link stability between a kind of TOR and node
Test macro and method, to solve the above technical problems.
The test method of AOC link stability, includes the following steps: between a kind of TOR and node
Server node is connect with cabinet top interchanger and carries out topological arrangement；
In the enterprising line program deployment of server node, and start test；
Flow deployment is carried out, checks analysis test result.
Further, server node is connect by step with cabinet top interchanger carries out topological arrangement, comprising:
S11: server node is connected to each network interface of interchanger；
S12: configuring the address vlan and ip on switches, and the address ip and gateway routing are configured on each node of server, so that
Each node can be with intercommunication.
Further, in step S12, the address vlan and ip is configured on switches, and specific steps include:
S121: two vlan of creation and the title and ID number of vlan is respectively set, wherein two vlan be respectively vlan100 and
vlan200；
S122: the ID of each vlan is associated with corresponding vlan interface；
S123: the ip and netmask of vlan is respectively set；
S124: each network interface is added into the vlan being provided with.
Further, include: before step S121
S210: logging in interchanger, configures sysylog server local disk file and time zone is arranged, and submit preservation.
Further, step configures the address ip and gateway routing, comprising: exist respectively in S12 on each node of server
Server node configuration is carried out under vlan100 and vlan200, wherein
Server node configuration is carried out at vlan100, comprising:
Configuration is added to the ip and gateway of each server node network interface in vlan100；
Add routing table；
Server node configuration is carried out at vlan200, comprising:
Configuration is added to the ip and gateway of each server node network interface in vlan200；
Add routing table.
Further, step is in the enterprising line program deployment of server node, and starts in test, and program deployment includes as follows
Step:
S21: whether detection Servers-all node installs netperf tool；If having installed, step S52 is executed, otherwise, installation
Step S22 is executed after netperf tool；
S22: netserver order is run in Servers-all node, as receiving end.
Further, step carries out flow deployment on server node, and checks that analysis test result includes following step
It is rapid:
S31: every two node each other given out a contract for a project by netperf tool to other side by transmitting terminal and receiving end；
S32: test terminates to check test result in exchange generator terminal and service device node side respectively.
Further, server node total quantity is 10, respectively N1-N10；Step every two node transmitting terminal each other
Given out a contract for a project by netperf tool to other side with receiving end；
Two-way 10G flow is beaten between N1 and N6, N1 is given out a contract for a project by netperf tool to N6, and N6 passes through netperf tool to N1
Give out a contract for a project；
Two-way 10G flow is beaten between N2 and N10, N2 is given out a contract for a project by netperf tool to N10, and N10 passes through netperf tool
Give out a contract for a project to N2；
Two-way 10G flow N3 is beaten between N3 and N7 and is given out a contract for a project by netperf tool to N7, and N7 passes through netperf tool to N3
Give out a contract for a project；
Beat two-way 10G flow Node4 between N4 and N5 and given out a contract for a project by netperf tool to N5, N5 by netperf tool to
N4 gives out a contract for a project；
Two-way 10G flow N8 is beaten between N8 and N9 and is given out a contract for a project by netperf tool to N9, and N9 passes through netperf tool to N8
Give out a contract for a project.
Further, step S32 includes:
Switch port details are checked by show interface+interface name order；
Interchanger log is checked by show log date order；
Further, step S32 further include:
Check that server receives the information of the packet of various agreements；
Check the statistical information of server network interface card packet receiving；
Check server log.
As can be seen from the above technical solutions, the invention has the following advantages that design is suitable for multiserver meshed network
The scene of link, such deployment advantage is can to form the closed loop of a network, keeps the result of test more complete rigorous, behaviour
Make simply, availability is strong, significantly more efficient can meet the needs of server network link stability, our product can be made to do
To better optimization.
In addition, design principle of the present invention is reliable, structure is simple, has very extensive application prospect.
It can be seen that compared with prior art, the present invention have substantive distinguishing features outstanding and it is significant ground it is progressive, implementation
Beneficial effect be also obvious.
Detailed description of the invention
A kind of test method flow chart of Fig. 1 AOC link stability between TOR and node
Fig. 2 is server node and cabinet top interchanger connection schematic diagram;
Fig. 3 is to configure the address vlan and ip flow diagram on switches.
Specific embodiment
The present invention will be described in detail with reference to the accompanying drawing and by specific embodiment, and following embodiment is to the present invention
Explanation, and the invention is not limited to following implementation.
Embodiment one
As shown in Figs. 1-2, between a kind of TOR and node AOC link stability test method, include the following steps:
S1: server node is connect with cabinet top interchanger and carries out topological arrangement；
S11: server node is connected to each network interface of interchanger；
S12: configuring the address vlan and ip on switches, and the address ip and gateway routing are configured on each node of server, so that
Each node can be with intercommunication.
S2: in the enterprising line program deployment of server node, and start test；
S3: flow deployment is carried out, checks analysis test result.
Include: before step S121
S210: logging in interchanger, configures sysylog server local disk file and time zone is arranged, and submit preservation.
As shown in figure 3, configuring the address vlan and ip on switches in step S12, specific steps include:
S121: two vlan of creation and the title and ID number of vlan is respectively set, wherein two vlan be respectively vlan100 and
vlan200；
S122: the ID of each vlan is associated with corresponding vlan interface；
S123: the ip and netmask of vlan is respectively set；
S124: each network interface is added into the vlan being provided with.
Step configures the address ip and gateway routing in S12 on each node of server, comprising: respectively in vlan100 and
Server node configuration is carried out under vlan200, wherein
Server node configuration is carried out at vlan100, comprising:
Configuration is added to the ip and gateway of each server node network interface in vlan100；
Add routing table；
Server node configuration is carried out at vlan200, comprising:
Configuration is added to the ip and gateway of each server node network interface in vlan200；
Add routing table.
Step starts in test in the enterprising line program deployment of server node, and program deployment includes the following steps:
S21: whether detection Servers-all node installs netperf tool；If having installed, step S52 is executed, otherwise, installation
Step S22 is executed after netperf tool；
S22: netserver order is run in Servers-all node, as receiving end.
Step carries out flow deployment on server node, and checks that analysis test result includes the following steps:
S31: every two node each other given out a contract for a project by netperf tool to other side by transmitting terminal and receiving end；
S32: test terminates to check test result in exchange generator terminal and service device node side respectively.
Server node total quantity is 10, respectively N1-N10；Step every two node transmitting terminal and receiving end each other
Given out a contract for a project by netperf tool to other side；
Two-way 10G flow is beaten between N1 and N6, N1 is given out a contract for a project by netperf tool to N6, and N6 passes through netperf tool to N1
Give out a contract for a project；
Two-way 10G flow is beaten between N2 and N10, N2 is given out a contract for a project by netperf tool to N10, and N10 passes through netperf tool
Give out a contract for a project to N2；
Two-way 10G flow N3 is beaten between N3 and N7 and is given out a contract for a project by netperf tool to N7, and N7 passes through netperf tool to N3
Give out a contract for a project；
Beat two-way 10G flow Node4 between N4 and N5 and given out a contract for a project by netperf tool to N5, N5 by netperf tool to
N4 gives out a contract for a project；
Two-way 10G flow N8 is beaten between N8 and N9 and is given out a contract for a project by netperf tool to N9, and N9 passes through netperf tool to N8
Give out a contract for a project.
Step S32 includes:
Switch port details are checked by show interface+interface name order；
Interchanger log is checked by show log date order；
Step S32 further include:
Check that server receives the information of the packet of various agreements；
Check the statistical information of server network interface card packet receiving；
Check server log.
Embodiment two
The test method of AOC link stability between a kind of TOR and node,
Test software: netperf-2.4.5；Be devices under: 1 interchanger has 10 nodes above 1 whole machine cabinet, exchanges
AOC link connection is used between machine and node；
Test condition: 25 ± 5 DEG C of room temperature, relative humidity 50% ± 20%.It is tested without being placed in thermal chamber, just
Normal room temperature.
Rotation speed of the fan setting: it according to whole machine cabinet or server itself auto revolving speed, is not required to especially set.
Test topology: N1-N10 is 10 nodes in whole machine cabinet, and wherein N3, N4, N5, N6 are connected in one point four mouthfuls of TOR
Under, remaining node is connected under common 10,000,000,000 mouthfuls.In Vlan1, N3-N10 configures gateway on each node in Vlan2 by N1, N2
TOR is directed toward in routing, so that being capable of intercommunication between Vlan.
Interchanger configuration is as follows:
The address vlan and ip is configured on switches, the address ip and gateway routing are configured on each node of server, so that each section
Point can be with intercommunication.
Ruijie interchanger is logged in, execution is such as issued orders:
set system syslog local-file disk
set system timezone Asia/Shanghai
commit
set vlans vlan-id 100
set vlans vlan-id 200
set vlans vlan-id 100 l3-interface vlan100
set vlans vlan-id 200 l3-interface vlan200
commit
set vlan-interface interface vlan100 address 192.168.100.1 prefix-length
24
set vlan-interface interface vlan200 address 192.168.200.1 prefix-length
24
commit
set interface gigabit-ethernet te-1/1/1 family ethernet-switching native-
vlan-id 200
set interface gigabit-ethernet te-1/1/2 family ethernet-switching native-
vlan-id 200
set interface gigabit-ethernet te-1/1/3 family ethernet-switching native-
vlan-id 100
set interface gigabit-ethernet te-1/1/4 family ethernet-switching native-
vlan-id 100
set interface gigabit-ethernet te-1/1/5 family ethernet-switching native-
vlan-id 100
set interface gigabit-ethernet te-1/1/6 family ethernet-switching native-
vlan-id 100
set interface gigabit-ethernet te-1/1/49 family ethernet-switching
native-vlan-id 100
set interface gigabit-ethernet te-1/1/50 family ethernet-switching
native-vlan-id 100
set interface gigabit-ethernet te-1/1/51 family ethernet-switching
native-vlan-id 100
set interface gigabit-ethernet te-1/1/52 family ethernet-switching
native-vlan-id 100
commit
Server configuration is as follows:
The address ip and gateway routing are configured on each node of server, so that each node can be with intercommunication.
Node is configured under vlan100:
ifconfig xgbe0 192.168.100.x netmask 255.255.255.0
route add -net 192.168.200.0/24 gw 192.168.100.1
Node is configured under vlan200:
ifconfig xgbe0 192.168.200.x netmask 255.255.255.0
route add -net 192.168.100.0/24 gw 192.168.200.1
Program deployment
Netperf tool is copied to all Node；
Netperf software is installed
#tar zxvf netperf-2.4.5.tar.gz à decompresses netperf tool
#cd netperf-2.4.5 à enters netperf installation directory
#./configure
#make
#make install
Start program Netserver à all nodes in the end netperf server on all Node and run netserver order,
As receiving end.
Flow deployment
The long selection 1500B of test bag, testing time are 7 days, as 7*24*3600=604800 second.
Two-way 10G flow is beaten between N1 and N6, destination address is the host address of other side
N1:
Netperf-H 192.168.100.106-l 604800 -- 1500 & à N1 of-m passes through netperf tool to N6
Give out a contract for a project
N6:
Netperf-H 192.168.200.201-l 604800 -- 1500 & à N6 of-m is sent out by netperf tool to N1
Packet
Below similarly, every two node transmitting terminal and receiving end each other, prevents from omitting any node；
Two-way 10G flow is beaten between N2 and N10, destination address is the host address of other side
N 2:
netperf –H 192.168.100.110 –l 604800 -- -m 1500 &
N10:
netperf –H 192.168.200.202 –l 604800 -- -m 1500 &
Two-way 10G flow is beaten between N3 and N7, destination address is the host address of other side
N 3:
netperf –H 192.168.100.107 –l 604800 -- -m 1500 &
N 7:
netperf –H 192.168.100.103 –l 604800 -- -m 1500 &
Two-way 10G flow is beaten between N4 and N5, destination address is the host address of other side
N 4:
netperf –H 192.168.100.105 –l 604800 -- -m 1500 &
N 5:
netperf –H 192.168.100.104 –l 604800 -- -m 1500 &
Two-way 10G flow is beaten between N8 and N9, destination address is the host address of other side
N8:
netperf –H 192.168.100.109 –l 604800 -- -m 1500 &
N9:
netperf –H 192.168.100.108 –l 604800 -- -m 1500 &
Observe result
Observe whether server card of surfing Internet has packet loss to have error code in operational process；
In operational process observe server on/var/log/messages on whether have network interface card up/down log.
Exchange generator terminal:
After test, switch port details are checked by show interface+interface name order, pay close attention to packet loss
The information such as number, wrong packet number.
After test, interchanger log is checked by show log date order, portless down event in log,
Without other exceptions and mistake.
After test, the exchange following information of generator terminal is checked
a.show log date or show log last-rows
Check that server receives the information of the packet of various agreements
// check by date
XorPlus> show log date
Possible completions:
<time> format: YEAR.MM.DD
XorPlus>
// checked by line number
XorPlus> show log last-rows
Possible completions:
<rows> The outputted rows of log
XorPlus> 。
Server end:
After test, the following information of server end is checked
a.cat /proc/net/snmp
Check that server receives the information of the packet of various agreements
B.ethtool-S+interface name
Check the statistical information of server network interface card packet receiving
c.tail -f /var/log/messages
Check server log, whether there is or not link up/down time and other exceptions and mistake for concern.
Description and claims of this specification and term " first ", " second ", " third " " in above-mentioned attached drawing
The (if present)s such as four " are to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should manage
The data that solution uses in this way are interchangeable under appropriate circumstances, so as to the embodiment of the present invention described herein can in addition to
Here the sequence other than those of diagram or description is implemented.In addition, term " includes " and " having " and their any deformation,
It is intended to cover and non-exclusive includes.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (10)
1. the test method of AOC link stability between a kind of TOR and node, which comprises the steps of:
Server node is connect with cabinet top interchanger and carries out topological arrangement；
In the enterprising line program deployment of server node, and start test；
Flow deployment is carried out, checks analysis test result.
2. the test method of AOC link stability between a kind of TOR according to claim 1 and node, which is characterized in that step
Suddenly server node is connect with cabinet top interchanger and carries out topological arrangement, comprising:
S11: server node is connected to each network interface of interchanger；
S12: configuring the address vlan and ip on switches, and the address ip and gateway routing are configured on each node of server, so that
Each node can be with intercommunication.
3. the test method of AOC link stability between a kind of TOR according to claim 2 and node, which is characterized in that step
In rapid S12, the address vlan and ip is configured on switches, and specific steps include:
S121: two vlan of creation and the title and ID number of vlan is respectively set, wherein two vlan be respectively vlan100 and
vlan200；
S122: the ID of each vlan is associated with corresponding vlan interface；
S123: the ip and netmask of vlan is respectively set；
S124: each network interface is added into the vlan being provided with.
4. the test method of AOC link stability between a kind of TOR according to claim 3 and node, which is characterized in that step
Include: before rapid S121
S210: logging in interchanger, configures sysylog server local disk file and time zone is arranged, and submit preservation.
5. the test method of AOC link stability between a kind of TOR according to claim 2 and node, which is characterized in that step
Suddenly in S12, the address ip and gateway routing are configured on each node of server, comprising: respectively at vlan100 and vlan200
Carry out server node configuration, wherein
Server node configuration is carried out at vlan100, comprising:
Configuration is added to the ip and gateway of each server node network interface in vlan100；
Add routing table；
Server node configuration is carried out at vlan200, comprising:
Configuration is added to the ip and gateway of each server node network interface in vlan200；
Add routing table.
6. the test method of AOC link stability between a kind of TOR according to claim 1 and node, which is characterized in that step
Suddenly in the enterprising line program deployment of server node, and start in test, program deployment includes the following steps:
S21: whether detection Servers-all node installs netperf tool；If having installed, step S52 is executed, otherwise, installation
Step S22 is executed after netperf tool；
S22: netserver order is run in Servers-all node, as receiving end.
7. the test method of AOC link stability between a kind of TOR according to claim 1 and node, which is characterized in that step
Suddenly flow deployment is carried out on server node, and checks that analysis test result includes the following steps:
S31: every two node each other given out a contract for a project by netperf tool to other side by transmitting terminal and receiving end；
S32: test terminates to check test result in exchange generator terminal and service device node side respectively.
8. the test method of AOC link stability between a kind of TOR according to claim 5 and node, which is characterized in that clothes
Device node total number amount of being engaged in is 10, respectively N1-N10；Transmitting terminal and receiving end pass through netperf to step every two node each other
Tool is given out a contract for a project to other side；
Two-way 10G flow is beaten between N1 and N6, N1 is given out a contract for a project by netperf tool to N6, and N6 passes through netperf tool to N1
Give out a contract for a project；
Two-way 10G flow is beaten between N2 and N10, N2 is given out a contract for a project by netperf tool to N10, and N10 passes through netperf tool
Give out a contract for a project to N2；
Two-way 10G flow N3 is beaten between N3 and N7 and is given out a contract for a project by netperf tool to N7, and N7 passes through netperf tool to N3
Give out a contract for a project；
Beat two-way 10G flow Node4 between N4 and N5 and given out a contract for a project by netperf tool to N5, N5 by netperf tool to
N4 gives out a contract for a project；
Two-way 10G flow N8 is beaten between N8 and N9 and is given out a contract for a project by netperf tool to N9, and N9 passes through netperf tool to N8
Give out a contract for a project.
9. the test method of AOC link stability between a kind of TOR according to claim 7 and node, which is characterized in that step
Suddenly S32 includes:
Switch port details are checked by show interface+interface name order；
Interchanger log is checked by show log date order.
10. the test method of AOC link stability between a kind of TOR according to claim 7 and node, which is characterized in that
Step S32 further include:
Check that server receives the information of the packet of various agreements；
Check the statistical information of server network interface card packet receiving；
Check server log.
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| CN102549972A (en) * | 2009-10-09 | 2012-07-04 | 微软公司 | Flyways in data centers |
| US20120236761A1 (en) * | 2011-03-15 | 2012-09-20 | Futurewei Technologies, Inc. | Systems and Methods for Automatic Rack Detection |
| CN106027407A (en) * | 2016-08-05 | 2016-10-12 | 广州市香港科大霍英东研究院 | Adjusting method of congestion windows in network, network congestion control method and interchanger |
| US9705798B1 (en) * | 2014-01-07 | 2017-07-11 | Google Inc. | Systems and methods for routing data through data centers using an indirect generalized hypercube network |
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2018
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Patent Citations (4)
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| CN102549972A (en) * | 2009-10-09 | 2012-07-04 | 微软公司 | Flyways in data centers |
| US20120236761A1 (en) * | 2011-03-15 | 2012-09-20 | Futurewei Technologies, Inc. | Systems and Methods for Automatic Rack Detection |
| US9705798B1 (en) * | 2014-01-07 | 2017-07-11 | Google Inc. | Systems and methods for routing data through data centers using an indirect generalized hypercube network |
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