Petru Ratiu - Linux bonding meets sysfs
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This document discusses three ways to configure Linux bonding in the kernel: 1) Using modprobe and alias commands, 2) Using sysfs directly by writing to bonding_masters and mode files, and 3) Adding slaves to an interface using sysfs without ifenslave. It notes the benefits of the sysfs method are handling multiple interfaces, reconfiguring without reboot, and avoiding problems with modprobe.
Petru Ratiu - Linux bonding meets sysfs
- 1. Linux bonding meets sysfs (sau ce te faci cand CONFIG_BONDING=y) Petru Ratiu – aprilie 2011
- 2. The usual way ● modprobe bonding mode=1 miimon=100 ● alias bond0 bonding options bond0 mode=active-failover miimon=100
- 3. The “OMG it's buit in!” way echo “ +bond0” > /sys/class/net/bonding_masters echo "active-backup" > /sys/class/net/bond0/bonding/mode echo “ 100” > /sys/class/net/bond0/bonding/mode
- 4. The “let's pretend we don't have ifenslave” bonus slide ifconfig bond0 up echo “ +eth0” > /sys/class/net/bond0/bonding/slaves echo “ +eth1” > /sys/class/net/bond0/bonding/slaves
- 5. But why? ● Interfete multiple ● Reconfigurari fara reboot ● Probleme la modprobe -o bond0 ● Distributii fara scripturi gata facute ;)