CN102710503B - A kind of network load balancing method based on " sea of clouds OS " - Google Patents
A kind of network load balancing method based on " sea of clouds OS " Download PDFInfo
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Abstract
The present invention provides a kind of network load balancing method based on " sea of clouds OS ", mainly includes：Tide " sea of clouds OS " operating system is installed first on physical server, creates virtual machine.Virtual machine configuration is：8 vCPU, 8G internal memories, 100G hard disks.Tide TS8650G3 load equalizers are migrated to virtual machine by P2V instruments, the Network Load Balance that entirely " sea of clouds OS " is completed by this load balancing virtual machine.Traditional load-balancing technique adopts single hardware device, performance is limited by single hardware performance, " sea of clouds OS " virtual platform advantage that the present invention is effectively utilized, the hardware performance for eliminating conventional load equalization methods is limited, and cloud computing solution provider and cloud computation data center operation commercial city are had very important significance.
Description
Technical field
The present invention relates to cloud computing operating system field, Network Load Balance field, and in particular to Network Load Balance side
Method, specifically a kind of network load balancing method based on " sea of clouds OS ".
Background technology
With the development of cloud computing industry, traditional hardware solution has been difficult to meet existing demand.Traditional hard
Part load balancing scheme all protrudes bottleneck in terms of compatibility, stability, performance etc..The development of cloud computing industry is given and breaks through this
Class bottleneck brings opportunity.Cloud computing mainly relies on virtual platform, is ensured by multi-core technology, big internal memory and High Availabitity strategy
The high-performance High Availabitity of system.
Content of the invention
It is an object of the invention to provide a kind of network load balancing method based on " sea of clouds OS ".
The purpose of the present invention realizes that SiteServer LBS is transported on virtual platform, by void in the following manner
Intend switch connection virtual platform, realize that the GSLB of virtual platform, content include：
1）" sea of clouds OS " virtual platform operating system is installed and creates virtual machine；
2）SiteServer LBS is migrated to " sea of clouds OS " virtual platform, by virtual switch reality by P2V instruments
Existing " sea of clouds OS " virtual platform GSLB；
Implementation is as follows：
1）" sea of clouds OS " virtual platform operating system is installed and creates virtual machine；" sea of clouds OS " is installed on the server
Virtual platform operating system, and virtual machine, virtual machine not installation operation system are created by " sea of clouds OS " virtual platform management end
System；
2）SiteServer LBS is migrated to " sea of clouds OS " virtual platform using P2V virtual machine migration tools；
Wherein：
1）" sea of clouds OS " virtual platform operating system is installed and to create virtual machine step as follows：
（1) deployment prepares
All nodes are required for two programs of dialog-1.0.20051107-1.2.2.x86_64.rpm and ics.bin,
Copy them to node machine any catalogue, it is proposed that in/root catalogues, step is as follows：
Account number is created on memory node machine：Using startup of issuing orders
groupadd mfs
useradd –g mfs mfs
rpm –ivh dialog-1.0.20051107-1.2.2.x86_64.rpm
（2) installation procedure is disposed
chmod +x ./ics.bin
./ics.bin
（3) calculate node deployment
The premise of calculate node deployment is to have installed CentOS5.4,
Program bag inspurcloudAgent.bin_20110614_1544 needed for by calculate node,
InstallComputingNode.tar.gz, xend-config.sxp copy any catalogue of calculate node machine to, it is proposed that/
Root catalogues；InspurcloudAgent.bin_20110614_1544 ", " installComputingNode.tar.gz " two
Individual software kit is the calculate node deployment installer package in " sea of clouds OS " virtual platform, virtualizes running environment comprising xen
And the agent communicated with " sea of clouds OS " management platform；
（4）Calculate node is installed：
a）Check the VT of CPU configurations（virtualization technology）Whether technology is opened.
b）Cent 5.4 64 CDs of OS are installed, all execute default installation process, in operating system configuration process
Including：Fire wall is not installed；Selinux is not installed；
c）Modification network configuration, using network manager or setup Configuration networks, and changes/etc/
Under sysconfig/networking/devices, corresponding network equipments configuration file, in Configuration network, wishes dress network interface card good health
Order is configured successively, that is, eth0, eth1, eth2 ... are arranged in order, it is impossible in the case of without eth0, first matched somebody with somebody
Put eth1；
d）Execute
Tar xvf installComputingNode.tar.gz cd installComputingNode execute file
./install.sh files in folder, before execution, please execute chmod a+x ./install.sh orders；
e）Whether the installation of checking bag is correct, if it find that result is not following prompting, please finds rpm bags in bag voluntarily
Install
[root@server-1 install]# rpm -qa |grep xen
Should be as shown below：
xen-libs-3.4.3-3.el5
kernel-xen-2.6.18-194.8.1.el5
xen-3.4.3-3.el5
[root@server-1 install]# rpm -qa |grep libvirt
Should be as shown below：
libvirt-client-0.7.0-6.el5
libvirt-0.7.0-6.el5
libvirt-python-0.7.0-6.el5
1. f）Modification startupoptions vim/boot/grub/menu.lst（Following coloured portions are mainly changed）
default=0
timeout=0
title CentOS (2.6.18-194.8.1.el5xen)
root (hd0,0)
kernel /xen.gz-3.4.3
module /vmlinuz-2.6.18-194.8.1.el5xen ro
root=/dev/VolGroup00/LogVol00 rhgb quiet
module /initrd-2.6.18-194.8.1.el5xen.img
g）Modification loop equipment
vim /etc/modprobe.conf
Increase such as descending：
options loop max_loop=255
Restart loop equipment
modprobe loop
Check loop modules whether in systems
lsmod |grep loop
Check whether successfully modified, as a result should be 255
Then ls-d/dev/loop2* is executed；Number is checked, failing to successfully changing, calculate node please be restart, so
Check again afterwards,
If it still does not change successfully, please feed back；
Modification/etc/rc.d/rc.sysinit
Add row modprobe loop
h）Repair Xen configuration files
By xend-config.sxp be copied in calculate node /etc/xen/ catalogues in, cover original file；
Then execution/etc/init.d/xend restart orders
j）Carry sea of clouds catalogue, including MFS, cloud storage pattern；
Create sea of clouds catalogue mkdir p/var/yunhai
Memory node server is guaranteed before executing carry with the presence or absence of root files, if it does not, first
Mfsmount/mnt-H memory node master server IP, then cd/mnt, mkdir root, umount/mnt
Execute mfsmount/var/yunhai-H memory node master server IP-S/root/
Vim/etc/rc.local adds such as descending：
/ usr/local/bin/mfsmount/var/yunhai-H memory node master server IP-S/root/
Necessary storage catalogue is created, following order is executed
This operation must be in step 2）-（9）Executed after success again, in addition only need to execute in first calculate node again
Once；
mkdir /var/yunhai/img
mkdir /var/yunhai/iso
mkdir /var/yunhai/other
mkdir /var/yunhai/os
Reset node machine, it is ensured that start from xen cores；
2）TS8650G3 is migrated to " sea of clouds OS " virtual platform, SiteServer LBS using P2V virtual machine migration tools
Run on " sea of clouds OS " virtual platform, virtual platform is connected by virtual switch, realize the global load of virtual platform
Equilibrium, comprises the steps：
（1）P2V tool shelves are put in the CD-ROM drive of the physical machine for needing to lead into virtual machine, then system is opened from CD
Dynamic；
（2）The startup interface of g4l after system start-up, is entered, direct carriage return is given tacit consent to；
（3）There is the interface of a recommended information, direct carriage return；
（4）System starts the network equipment for detecting physical machine, now ensures that network is unobstructed；
（5）Command Line Interface is carried out, g4l carriage returns are directly inputted；
（6）Dietary behavior menu, selects RAW Mode carriage returns；
（7）Select network mode, carriage return；
（8）Occur specific network configuration option below, need arranged to be respectively following steps：
A：The network equipment is set；
B：The IP address of physical machine is set, will ensure physical machine and ftp server in a network here；
D：The IP address of ftp server is set；
E：User name mim that FTP is logged in is set；
F：The file name for uploading is set；
G：The compressed format of transmitting file in setting, is set to None No compression here；
H：Here it is last setting, the subregion or disk for uploading is set, typically no particular/special requirement is selected on whole here
Pass, imply that and the whole disk of physical machine is imported in virtual machine；
P：Upper path of the transmitting file on ftp server is set here；
（9）From after H steps, the step of be just directly entered upload, it can be seen that the progress of upload and time.Treat which completes
Afterwards, the set path in the ftp server for above arranging just has the file of a upload, and this file is the physics of derivation
The fixed disk file of machine.
The invention has the beneficial effects as follows：The offered load that entirely " sea of clouds OS " is completed by this load balancing virtual machine is equal
Weighing apparatus.Traditional load-balancing technique adopts single hardware device, performance to be limited by single hardware performance, and the present invention is effectively utilized
" sea of clouds OS " virtual platform advantage, eliminate conventional load equalization methods hardware performance limit, to cloud computing solution
Supplier and cloud computation data center operation commercial city have very important significance.With it, effectively can improve complete
Office's load-balancing performance, reliability, cost-effective.
Description of the drawings
Fig. 1 is sea of clouds OS " SiteServer LBS structural representation.
Specific embodiment
The present invention is described in detail below with reference to Figure of description.
The purpose of the present invention is to install to realize by following technology：
The present invention provides a kind of network load balancing method based on " sea of clouds OS ", and implementation is as follows：
1）" sea of clouds OS " basic environment is built
2）SiteServer LBS is migrated to " sea of clouds OS " platform using P2V virtual machine migration tools；
Wherein：
1）" sea of clouds OS " build process is as follows：
（1) deployment prepares
All nodes are required for two programs of dialog-1.0.20051107-1.2.2.x86_64.rpm and ics.bin,
Copy them to node machine any catalogue, it is proposed that in/root catalogues；
The first step：Account number is created on memory node machine：
groupadd mfs
useradd –g mfs mfs
rpm –ivh dialog-1.0.20051107-1.2.2.x86_64.rpm
Using startup of issuing orders
（2) installation procedure is disposed
chmod +x ./ics.bin
./ics.bin
（3) calculate node deployment
Calculate node is disposed：The premise of calculate node deployment is to have installed CentOS5.4,
Program bag inspurcloudAgent.bin_20110614_1544 needed for by calculate node,
InstallComputingNode.tar.gz, xend-config.sxp copy any catalogue of calculate node machine to, it is proposed that/
Root catalogues；
（4）Calculate node is installed：
a）Check the VT of CPU configurations（virtualization technology）Whether technology is opened.
b）Cent 5.4 64 CDs of OS are installed, all execute default installation process, in operating system configuration process
L does not install fire wall
L does not install selinux
c）Modification network configuration（Using network manager or setup Configuration networks, and change/etc/
Corresponding network equipments configuration file under sysconfig/networking/devices）.In Configuration network, dress network interface card is wished good health
Order is configured successively, that is, eth0, eth1, eth2 ... are arranged in order, it is impossible in the case of without eth0, first matched somebody with somebody
Put eth1.
d）Execute
Tar xvf installComputingNode.tar.gz cd installComputingNode execute file
./install.sh files in folder（Before execution, chmod a+x ./install.sh orders please be execute）
e）Whether the installation of checking bag is correct, if it find that result is not following prompting, please finds rpm bags in bag voluntarily
Install
[root@server-1 install]# rpm -qa |grep xen
Should be as shown below：
xen-libs-3.4.3-3.el5
kernel-xen-2.6.18-194.8.1.el5
xen-3.4.3-3.el5
[root@server-1 install]# rpm -qa |grep libvirt
Should be as shown below：
libvirt-client-0.7.0-6.el5
libvirt-0.7.0-6.el5
libvirt-python-0.7.0-6.el5
2. f）Modification startupoptions vim/boot/grub/menu.lst（Following coloured portions are mainly changed）
default=0
timeout=0
title CentOS (2.6.18-194.8.1.el5xen)
root (hd0,0)
kernel /xen.gz-3.4.3
module /vmlinuz-2.6.18-194.8.1.el5xen ro root=/dev/VolGroup00/
LogVol00 rhgb quiet
module /initrd-2.6.18-194.8.1.el5xen.img
g）Modification loop equipment
vim /etc/modprobe.conf
Increase such as descending：
options loop max_loop=255
Restart loop equipment
modprobe loop
Check loop modules whether in systems
lsmod |grep loop
Check whether successfully modified, as a result should be 255
Then ls-d/dev/loop2* is executed；Number is checked, failing to successfully changing, calculate node please be restart, so
Check again afterwards,
If it still does not change successfully, please feed back.
Modification/etc/rc.d/rc.sysinit
Add row modprobe loop
h）Repair Xen configuration files
By xend-config.sxp be copied in calculate node /etc/xen/ catalogues in, cover original file.
Then execution/etc/init.d/xend restart orders
j）Carry sea of clouds catalogue (MFS, cloud storage pattern)
Create sea of clouds catalogue mkdir p/var/yunhai
Memory node server is guaranteed before executing carry with the presence or absence of root files, if it does not, first
Mfsmount/mnt-H memory node master server IP, then cd/mnt, mkdir root, umount/mnt
Execute mfsmount/var/yunhai-H memory node master server IP-S/root/
Vim/etc/rc.local adds such as descending：
/ usr/local/bin/mfsmount/var/yunhai-H memory node master server IP-S/root/
Necessary storage catalogue is created, following order is executed
(this operation must be executed after step 9 success again, in addition only need to execute once in first calculate node again
)
mkdir /var/yunhai/img
mkdir /var/yunhai/iso
mkdir /var/yunhai/other
mkdir /var/yunhai/os
Reset node machine, it is ensured that start from xen cores
2）SiteServer LBS is migrated to " sea of clouds OS " platform using P2V virtual machine migration tools
（1）P2V tool shelves are put in the CD-ROM drive of the physical machine for needing to lead into virtual machine, then system is opened from CD
Dynamic
（2）The startup interface of g4l after system start-up, is entered, direct carriage return is given tacit consent to
（3）There is the interface of a recommended information, direct carriage return
（4）System starts the network equipment for detecting physical machine, now ensures that network is unobstructed
（5）Command Line Interface is carried out, g4l carriage returns are directly inputted
（6）Dietary behavior menu, selects RAW Mode carriage returns
（7）Select network mode, carriage return
（8）Occur specific network configuration option below, need arranged to be respectively following items：
A：The network equipment is set
B：The IP address of physical machine is set（Here to ensure physical machine and ftp server in a network）
D：The IP address of ftp server is set
E：User name mim that FTP is logged in is set
F：The file name for uploading is set
G：The compressed format of transmitting file in setting, is set to None No compression here
H：Here it is the last subregion or disk for arranging, upload being set.Typically no particular/special requirement, is selected on whole here
Pass, imply that and the whole disk of physical machine is imported in virtual machine
P：Upper path of the transmitting file on ftp server is set here
（9）From after H steps, the step of be just directly entered upload, it can be seen that the progress of upload and time.Treat which completes
Afterwards, the set path in the ftp server for above arranging just has the file of a upload, and this file is the physics of derivation
The fixed disk file of machine.
The present invention implements process, builds " sea of clouds OS " platform by requirements above and will be loaded using P2V instruments
Balance system is migrated to virtual platform, to realize the GSLB of virtual platform.
In sum, the invention provides a kind of Whole load equalizing method of " sea of clouds OS " platform, is cloud data center,
Cloud computing operator provides succinct, easy care, manageable Whole load equalizing method.
The above, preferably specific embodiment only of the invention is situated between but protection scope of the present invention is not limited to
This, any those familiar with the art the invention discloses technical scope in, the change that can readily occur in or
Replace, should all be included within the scope of the present invention.Therefore, protection scope of the present invention should be with the protection of claim
Scope is defined.
In addition to the technical characteristic described in description, the known technology of those skilled in the art is.
Claims (1)
1. one kind is based on the network load balancing method of " sea of clouds OS ", it is characterised in that SiteServer LBS runs on virtual platform
On, virtual platform is connected by virtual switch, realizes that the GSLB of virtual platform, content include：
1）" sea of clouds OS " virtual platform operating system is installed and creates virtual machine；
2）SiteServer LBS is migrated to " sea of clouds OS " virtual platform by P2V instruments, " cloud is realized by virtual switch
Extra large OS " virtual platform GSLBs；
Implementation is as follows：
1）" sea of clouds OS " virtual platform operating system is installed and creates virtual machine；" sea of clouds OS " is installed on the server virtual
Platform operating system, and virtual machine is created by " sea of clouds OS " virtual platform management end, virtual machine does not install operating system；
2）SiteServer LBS is migrated to " sea of clouds OS " virtual platform using P2V virtual machine migration tools；
Wherein：
1）" sea of clouds OS " virtual platform operating system is installed and to create virtual machine step as follows：
（1) deployment prepares
All nodes are required for two programs of dialog-1.0.20051107-1.2.2.x86_64.rpm and ics.bin, by him
Copy any catalogue of node machine to, it is proposed that in/root catalogues, step is as follows：
Account number is created on memory node machine：Using startup of issuing orders
groupadd mfs
useradd –g mfs mfs
rpm –ivh dialog-1.0.20051107-1.2.2.x86_64.rpm
（2) installation procedure is disposed
chmod +x ./ics.bin
./ics.bin
（3) calculate node deployment
The premise of calculate node deployment is to have installed CentOS5.4,
Program bag inspurcloudAgent.bin_20110614_1544 needed for by calculate node,
InstallComputingNode.tar.gz, xend-config.sxp copy any catalogue of calculate node machine to, it is proposed that/
Root catalogues, " inspurcloudAgent.bin_20110614_1544 ", " installComputingNode.tar.gz " two
Individual software kit is the calculate node deployment installer package in " sea of clouds OS " virtual platform, virtualizes running environment comprising xen
And the agent communicated with " sea of clouds OS " management platform；
（4）Calculate node is installed：
a）Check the VT of CPU configurations（virtualization technology）Whether technology is opened；
b）Cent 5.4 64 CDs of OS are installed, are all executed default installation process, is included in operating system configuration process：
Fire wall is not installed；Selinux is not installed；
c）Modification network configuration, using network manager or setup Configuration networks, and changes/etc/sysconfig/
Under networking/devices, corresponding network equipments configuration file, in Configuration network, please matches somebody with somebody according to network interface card order successively
Put, that is, eth0, eth1, eth2 ... are arranged in order, it is impossible in the case of without eth0, first configure eth1；
d）Execute
Tar xvf installComputingNode.tar.gz cd installComputingNode are executed in file
./install.sh files, before execution, chmod a+x ./install.sh orders please be execute；
e）Whether the installation of checking bag is correct, if it find that result is not following prompting, please finds rpm bags in bag and voluntarily installs
[root@server-1 install]# rpm -qa |grep xen
Should be as shown below：
xen-libs-3.4.3-3.el5
kernel-xen-2.6.18-194.8.1.el5
xen-3.4.3-3.el5
[root@server-1 install]# rpm -qa |grep libvirt
Should be as shown below：
libvirt-client-0.7.0-6.el5
libvirt-0.7.0-6.el5
libvirt-python-0.7.0-6.el5
f）Modification startupoptions vim/boot/grub/menu.lst, changes following coloured portions
default=0
timeout=0
title CentOS (2.6.18-194.8.1.el5xen)
root (hd0,0)
kernel /xen.gz-3.4.3
module /vmlinuz-2.6.18-194.8.1.el5xen ro
root=/dev/VolGroup00/LogVol00 rhgb quiet
Module/initrd-2.6.18-194.8.1.el5xen.img coloured portions
g）Modification loop equipment
vim /etc/modprobe.conf
Increase such as descending：
options loop max_loop=255
Restart loop equipment
modprobe loop
Check loop modules whether in systems
lsmod |grep loop
Check whether successfully modified, as a result should be 255
Then ls-d/dev/loop2* is executed；Number is checked, failing to successfully changing, calculate node, Ran Houzai please be restart
Check,
If it still does not change successfully, please feed back；
Modification/etc/rc.d/rc.sysinit
Add row modprobe loop
h）Modification Xen configuration files
By xend-config.sxp be copied in calculate node /etc/xen/ catalogues in, cover original file；
Then execution/etc/init.d/xend restart orders
j）Carry sea of clouds catalogue, including MFS, cloud storage pattern；
Create sea of clouds catalogue mkdir p/var/yunhai
Memory node server is guaranteed before executing carry with the presence or absence of root files, if it does not, elder generation mfsmount/
Mnt-H memory node master server IP, then cd/mnt, mkdir root, umount/mnt
Execute mfsmount/var/yunhai-H memory node master server IP-S/root/
Vim/etc/rc.local adds such as descending：
/ usr/local/bin/mfsmount/var/yunhai-H memory node master server IP-S/root/
Necessary storage catalogue is created, following order is executed：
mkdir /var/yunhai/img
mkdir /var/yunhai/iso
mkdir /var/yunhai/other
mkdir /var/yunhai/os
This operation must be in step 2）In（9）Executed after step success again, in addition only needed in first calculate node
Execute once；
Reset node machine, it is ensured that the implication started from xen cores is to confirm to open from the kernel of xen cores during os starting
Dynamic；
2）SiteServer LBS is migrated to " sea of clouds OS " virtual platform, SiteServer LBS using P2V virtual machine migration tools
Run on " sea of clouds OS " virtual platform, virtual platform is connected by virtual switch, realize the global load of virtual platform
Equilibrium, comprises the steps：
（1）P2V tool shelves are put in the CD-ROM drive of the physical machine for needing to lead into virtual machine, then by system from optical disk start-up；
（2）The startup interface of g4l after system start-up, is entered, direct carriage return is given tacit consent to；
（3）There is the interface of a recommended information, direct carriage return；
（4）System starts the network equipment for detecting physical machine, now ensures that network is unobstructed；
（5）Command Line Interface is carried out, g4l carriage returns are directly inputted；
（6）Dietary behavior menu, selects RAW Mode carriage returns；
（7）Select network mode, carriage return；
（8）Occur specific network configuration option below, need arranged to be respectively following steps：
A：The network equipment is set；
B：The IP address of physical machine is set, will ensure physical machine and ftp server in a network here；
D：The IP address of ftp server is set；
E：User name mim that FTP is logged in is set；
F：The file name for uploading is set；
G：The compressed format of transmitting file in setting, is set to None No compression here；
H：Here it is last setting, the subregion or disk for uploading is set, typically no particular/special requirement selects whole upload here,
Imply that the whole disk of physical machine is imported in virtual machine；
P：Upper path of the transmitting file on ftp server is set here；
（9）From after H steps, the step of be just directly entered upload, it can be seen that the progress of upload and time, treat which completes it
Afterwards, the set path in the ftp server for above arranging just has the file of a upload, and this file is the physical machine of derivation
Fixed disk file.
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| CN102710503B true CN102710503B (en) | 2017-03-15 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103051673B (en) * | 2012-11-21 | 2016-09-28 | 浪潮集团有限公司 | A kind of construction method of cloud storage platform based on Xen and Hadoop |
| CN103067528B (en) * | 2013-01-31 | 2017-04-19 | 汉柏科技有限公司 | Load balancing method and system for realizing multi-platform distributed virtual application |
| CN103491150A (en) * | 2013-09-13 | 2014-01-01 | 浪潮电子信息产业股份有限公司 | Multi-type storage mixed utilization method based on OS |
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