[XFS] Fix merge failures

[pandora-kernel.git] / Documentation / networking / bonding.txt

diff --git a/Documentation/networking/bonding.txt b/Documentation/networking/bonding.txt
index 688dfe1..5ede747 100644 (file)
--- a/Documentation/networking/bonding.txt
+++ b/Documentation/networking/bonding.txt
@@ -194,6 +194,48 @@ or, for backwards compatibility, the option value.  E.g.,
 
        The parameters are as follows:
 
+ad_select
+
+       Specifies the 802.3ad aggregation selection logic to use.  The
+       possible values and their effects are:
+
+       stable or 0
+
+               The active aggregator is chosen by largest aggregate
+               bandwidth.
+
+               Reselection of the active aggregator occurs only when all
+               slaves of the active aggregator are down or the active
+               aggregator has no slaves.
+
+               This is the default value.
+
+       bandwidth or 1
+
+               The active aggregator is chosen by largest aggregate
+               bandwidth.  Reselection occurs if:
+
+               - A slave is added to or removed from the bond
+
+               - Any slave's link state changes
+
+               - Any slave's 802.3ad association state changes
+
+               - The bond's adminstrative state changes to up
+
+       count or 2
+
+               The active aggregator is chosen by the largest number of
+               ports (slaves).  Reselection occurs as described under the
+               "bandwidth" setting, above.
+
+       The bandwidth and count selection policies permit failover of
+       802.3ad aggregations when partial failure of the active aggregator
+       occurs.  This keeps the aggregator with the highest availability
+       (either in bandwidth or in number of ports) active at all times.
+
+       This option was added in bonding version 3.4.0.
+
 arp_interval
 
        Specifies the ARP link monitoring frequency in milliseconds.
@@ -551,6 +593,16 @@ num_grat_arp
        affects only the active-backup mode.  This option was added for
        bonding version 3.3.0.
 
+num_unsol_na
+
+       Specifies the number of unsolicited IPv6 Neighbor Advertisements
+       to be issued after a failover event.  One unsolicited NA is issued
+       immediately after the failover.
+
+       The valid range is 0 - 255; the default value is 1.  This option
+       affects only the active-backup mode.  This option was added for
+       bonding version 3.4.0.
+
 primary
 
        A string (eth0, eth2, etc) specifying which slave is the
@@ -922,17 +974,19 @@ USERCTL=no
 NETMASK, NETWORK and BROADCAST) to match your network configuration.
 
        For later versions of initscripts, such as that found with Fedora
-7 and Red Hat Enterprise Linux version 5 (or later), it is possible, and,
-indeed, preferable, to specify the bonding options in the ifcfg-bond0
+7 (or later) and Red Hat Enterprise Linux version 5 (or later), it is possible,
+and, indeed, preferable, to specify the bonding options in the ifcfg-bond0
 file, e.g. a line of the format:
 
-BONDING_OPTS="mode=active-backup arp_interval=60 arp_ip_target=+192.168.1.254"
+BONDING_OPTS="mode=active-backup arp_interval=60 arp_ip_target=192.168.1.254"
 
        will configure the bond with the specified options.  The options
 specified in BONDING_OPTS are identical to the bonding module parameters
-except for the arp_ip_target field.  Each target should be included as a
-separate option and should be preceded by a '+' to indicate it should be
-added to the list of queried targets, e.g.,
+except for the arp_ip_target field when using versions of initscripts older
+than and 8.57 (Fedora 8) and 8.45.19 (Red Hat Enterprise Linux 5.2).  When
+using older versions each target should be included as a separate option and
+should be preceded by a '+' to indicate it should be added to the list of
+queried targets, e.g.,
 
        arp_ip_target=+192.168.1.1 arp_ip_target=+192.168.1.2
 
@@ -940,7 +994,7 @@ added to the list of queried targets, e.g.,
 options via BONDING_OPTS, it is not necessary to edit /etc/modules.conf or
 /etc/modprobe.conf.
 
-       For older versions of initscripts that do not support
+       For even older versions of initscripts that do not support
 BONDING_OPTS, it is necessary to edit /etc/modules.conf (or
 /etc/modprobe.conf, depending upon your distro) to load the bonding module
 with your desired options when the bond0 interface is brought up.  The