Editing Bonding
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| Latest revision | Your text | ||
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Additionally, link integrity monitoring may be performed. | Additionally, link integrity monitoring may be performed. | ||
| − | == Setting up | + | == Setting up bounding on a RHEL/CentOS 4 system == |
===Create a bond0 configuration file=== | ===Create a bond0 configuration file=== | ||
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===Modify eth0 and eth1 config files=== | ===Modify eth0 and eth1 config files=== | ||
| − | Open both | + | Open both configuration using vi text editor and make sure file read as follows for eth0 interface |
# vi /etc/sysconfig/network-scripts/ifcfg-eth0 | # vi /etc/sysconfig/network-scripts/ifcfg-eth0 | ||
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</pre> | </pre> | ||
| − | Open | + | Open eth1 configuration file using vi text editor: |
vi /etc/sysconfig/network-scripts/ifcfg-eth1 | vi /etc/sysconfig/network-scripts/ifcfg-eth1 | ||
| − | Make sure | + | Make sure file read as follows for eth1 interface: |
<pre> | <pre> | ||
DEVICE=eth1 | DEVICE=eth1 | ||
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BOOTPROTO=none | BOOTPROTO=none | ||
</pre> | </pre> | ||
| − | Save | + | Save file and exit to shell prompt. |
=== Load bond driver/module === | === Load bond driver/module === | ||
| − | Make sure the bonding module is loaded | + | Make sure the bonding module is loaded when the channel-bonding interface (bond0) is brought up. You need to modify the kernel modules configuration file: |
# vi /etc/modprobe.conf | # vi /etc/modprobe.conf | ||
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options bond0 miimon=100 | options bond0 miimon=100 | ||
</pre> | </pre> | ||
| − | You can learn more about bonding options in the kernel source documentation file "Documentation/networking/bonding.txt" | + | You can learn more about all bonding options in the kernel source documentation file "Documentation/networking/bonding.txt" |
=== Test the configuration === | === Test the configuration === | ||
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== Traffic shaping == | == Traffic shaping == | ||
| + | === Virtuozzo traffic shaping tools === | ||
| + | Just replace old netdev to new bonding device (bond0) | ||
| + | vi /etc/sysconfig/vz | ||
| + | <pre> | ||
| + | ## Network traffic parameters | ||
| + | TRAFFIC_SHAPING=yes | ||
| + | BANDWIDTH="bond0:102400" | ||
| + | TOTALRATE="bond0:1:4096" | ||
| + | RATE="bond0:1:8" | ||
| + | </pre> | ||
| + | and do the rest as usuall | ||
| + | <pre> | ||
| + | # vzctl set $veid --ratebound $bound --rate $rif:$class:$rate --save | ||
| + | </pre> | ||
| + | |||
| + | === Traffic shaping with tc === | ||
Where is no specifics here, see [[Traffic shaping with tc]]. | Where is no specifics here, see [[Traffic shaping with tc]]. | ||