Thread: Re: [Devil-Linux-discuss] multiple bonds devices

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Thank you very much for this quick workaround. It is functional for me too.
I have made submission of a  bug to the DL bugtrack system.

Jiri Motycka

-------- Original Message --------
Subject: Re: [Devil-Linux-discuss] multiple bonds devices
From: Serge Leschinsky <ser...@gm...>
To: dev...@li...
Date: 03/29/2011 07:14 AM
> Hello Motycka,
>
> It looks like it's not possible to configure it by network scripts. I'm not sure
> that it's clear how to fix - we need some time to think.
>
> As a workaround (ugly, I know) you can change the mode for already created bond,
> i.e.
> for bond0 - MODULE_OPTS="max_bonds=2 mode=2 miimon=100"
>
> ---------------------------------------------------
> root@dl1:/shm/etc/sysconfig/nic # grep -v "^#" ifcfg-bond0
> DHCP=no
> ONBOOT=yes
> DEVICE=bond0
> MODULE=bonding
> BONDING_MASTER=yes
> BONDING_SLAVES='eth0 eth1'
> MODULE_OPTS='max_bonds=2 mode=2 miimon=100'
>
> ---------------------------------------------------
>
> then  add the line to the end of ifcfg-bond1:
>
> echo "4">  /sys/devices/virtual/net/bond1/bonding/mode
>
> ---------------------------------------------------
> root@dl1:/shm/etc/sysconfig/nic # grep -v "^#" ifcfg-bond1
> DHCP=no
> ONBOOT=yes
> DEVICE=bond1
> MODULE=bonding
> BONDING_MASTER=yes
> BONDING_SLAVES='eth2 eth3'
> MODULE_OPTS=''
>
> echo "4">  /sys/devices/virtual/net/bond1/bonding/mode
> ---------------------------------------------------
>
>
> The result:
>
> root@dl1:/shm/etc/sysconfig/nic # for i in 0 1 ; do echo bond$i ;  cat
> /proc/net/bonding/bond$i | grep "Bonding Mode"; done
> bond0
> Bonding Mode: load balancing (xor)
> bond1
> Bonding Mode: IEEE 802.3ad Dynamic link aggregation
>
>
> Could you please also submit a bug to not forget about proper fixing?
>
>
> Serge
>
>
> On 03/28/2011 07:04 AM, Motycka Jiri wrote:
>> Hello.
>>
>> Do you knouw, if is possible to start up multiple bond devices with
>> diffedent modules parameters?
>> For example bond0 in mode XOR and bond1 in mode 802.3ad.
>>
>> I was only be able to startup 2 bond devices with same config. Bond0
>> ifcfg-file startup two devices (MODULE_OPTS="max_bonds=2 mode=2
>> miimon=100), but in ifcfg-bond1 config file MODULE_OPTS="mode=4
>> miimon=100" had no effect :(.
>>
>> Is there any possibility how to configure it?
>>
>> Thank you.
>> Jiri Motycka
>>
>>
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