On Fri, Sep 07, 2007 at 11:27:49AM -0700, Jay Vosburgh wrote:
> Andy Gospodarek <[EMAIL PROTECTED]> wrote:
>
> This all looks fine except for one nit (well, request for extra
> detail, really):
>
> >@@ -802,15 +802,20 @@ BROADCAST=192.168.1.255
> > ONBOOT=yes
> > BOOTPROTO=none
> > USERCTL=no
> >+BONDING_OPTS="mode=balance-alb miimon=100"
> >
> > Be sure to change the networking specific lines (IPADDR,
> > NETMASK, NETWORK and BROADCAST) to match your network configuration.
> >+You also need to set the BONDING_OPTS= line to specify the desired
> >+options for your bond0 interface. Specifying bonding options in this
> >+way is the preferred method for configuring bonding interfaces.
>
> Can you add something here that mentions that, for the
> arp_ip_target option, it has to be supplied as "arp_ip_target=+10.0.0.1"
> and not just "arp_ip_target=10.0.0.1"? Also, multiple targets require
> multiple instances of the arp_ip_target option; it doesn't work to put
> multiple IP addresses as in the module option (i.e.,
> "arp_ip_target=10.0.0.1,10.0.0.2").
>
> This is necessary because ifup-eth isn't adding the "+" when it
> translates the option for use with sysfs or parsing the multiple IP
> address syntax.
>
Jay,
I could do that, or we could just take this as-is and get initscripts
fixed up to account for this. Does that seem reasonable?
I'd rather go that route, and I've even got a patch that *seems* to work
already:
--- initscripts-8.45.17.EL/sysconfig/network-scripts/ifup-eth.orig
+++ initscripts-8.45.17.EL/sysconfig/network-scripts/ifup-eth
@@ -125,7 +125,16 @@ if [ "$ISALIAS" = no ] && is_bonding_dev
for arg in $BONDING_OPTS ; do
key=${arg%%=*};
value=${arg##*=};
- echo $value > /sys/class/net/${DEVICE}/bonding/$key
+ OLDIFS=$IFS;
+ IFS=',';
+ if [ "${key}" = "arp_ip_target" ]; then
+ for arp_ip in $value; do
+ echo +$arp_ip > /sys/class/net/${DEVICE}/bonding/$key
+ done
+ else
+ echo $value > /sys/class/net/${DEVICE}/bonding/$key
+ fi
+ IFS=$OLDIFS;
done
/sbin/ip link set dev ${DEVICE} up
-andy
-
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