On Thu, 2006-10-19 at 17:16 -0400, Mark Haney wrote: > Marc wrote: > > google for 'ethernet channel bonding'....commands should be the same > > as RHEL. > > > > Never done this in FC. Is this a clustered environment as in GFS/RHCS? > > > > Marc > > > > On 10/19/06, ** > Nope, it's just a dual Opteron SAN server with 2 dual port Gbit NICs. > > It worked on the upgrade to FC4, I just wanted to set it up again since > I just freshly installed FC5. You simply configure the slaves in /etc/sysconfig/network-scripts: /etc/sysconfig/network-scripts/ifcfg-eth0: DEVICE=eth0 ONBOOT=yes BOOTPROTO=none SLAVE=yes MASTER=bond0 /etc/sysconfig/network-scripts/ifcfg-eth1: DEVICE=eth1 ONBOOT=yes BOOTPROTO=none SLAVE=yes MASTER=bond0 And set up your bond device: /etc/sysconfig/network-scripts/ifcfg-bond0 DEVICE=bond0 ONBOOT=yes BOOTPROTO=static BONDING_MASTER=yes BONDING_SLAVE0=eth0 BONDING_SLAVE1=eth1 IPADDR=www.xxx.yyy.zzz NETMASK=aaa.bbb.ccc.ddd Edit /etc/modprobe.conf and add these lines if they're not already there: alias bond0 bonding options bond0 mode=mode-string miimon=100 "mode-string" is one of the available mode strings: balance-rr ("0"): Balanced round-robin (default) active-backup ("1"): Active-passive failover balance-xor ("2"): Use transmit hash algorithm broadcast ("3"): Broadcast (transmit on all slaves) 802.3ad ("4"): Use dynamic link aggregation balance-tlb ("5"): Transmit load balance based on NIC load balance-alb ("6"): Adaptive load balance (you can use the number in the parenthesis instead of the string, e.g. "mode=2"). Then "service network restart" and it should be alive and kicking in whatever mode you specified. This is all described in the /usr/share/doc/kernel-doc*/Documentation/networking/bonding.txt file if you installed the kernel-doc RPM. ---------------------------------------------------------------------- - Rick Stevens, Senior Systems Engineer rstevens@xxxxxxxxxxxxxxx - - VitalStream, Inc. http://www.vitalstream.com - - - - I don't suffer from insanity...I enjoy every minute of it! - ----------------------------------------------------------------------