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authorLinus Torvalds <torvalds@linux-foundation.org>2009-12-08 07:55:01 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2009-12-08 07:55:01 -0800
commitd7fc02c7bae7b1cf69269992cf880a43a350cdaa (patch)
treea43d56fa72913a1cc98a0bbebe054d08581b3a7c /Documentation/networking/bonding.txt
parentee1262dbc65ce0b6234a915d8432171e8d77f518 (diff)
parent28b4d5cc17c20786848cdc07b7ea237a309776bb (diff)
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Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1815 commits) mac80211: fix reorder buffer release iwmc3200wifi: Enable wimax core through module parameter iwmc3200wifi: Add wifi-wimax coexistence mode as a module parameter iwmc3200wifi: Coex table command does not expect a response iwmc3200wifi: Update wiwi priority table iwlwifi: driver version track kernel version iwlwifi: indicate uCode type when fail dump error/event log iwl3945: remove duplicated event logging code b43: fix two warnings ipw2100: fix rebooting hang with driver loaded cfg80211: indent regulatory messages with spaces iwmc3200wifi: fix NULL pointer dereference in pmkid update mac80211: Fix TX status reporting for injected data frames ath9k: enable 2GHz band only if the device supports it airo: Fix integer overflow warning rt2x00: Fix padding bug on L2PAD devices. WE: Fix set events not propagated b43legacy: avoid PPC fault during resume b43: avoid PPC fault during resume tcp: fix a timewait refcnt race ... Fix up conflicts due to sysctl cleanups (dead sysctl_check code and CTL_UNNUMBERED removed) in kernel/sysctl_check.c net/ipv4/sysctl_net_ipv4.c net/ipv6/addrconf.c net/sctp/sysctl.c
Diffstat (limited to 'Documentation/networking/bonding.txt')
-rw-r--r--Documentation/networking/bonding.txt42
1 files changed, 41 insertions, 1 deletions
diff --git a/Documentation/networking/bonding.txt b/Documentation/networking/bonding.txt
index d5181ce..61f516b 100644
--- a/Documentation/networking/bonding.txt
+++ b/Documentation/networking/bonding.txt
@@ -1,7 +1,7 @@
Linux Ethernet Bonding Driver HOWTO
- Latest update: 12 November 2007
+ Latest update: 23 September 2009
Initial release : Thomas Davis <tadavis at lbl.gov>
Corrections, HA extensions : 2000/10/03-15 :
@@ -614,6 +614,46 @@ primary
The primary option is only valid for active-backup mode.
+primary_reselect
+
+ Specifies the reselection policy for the primary slave. This
+ affects how the primary slave is chosen to become the active slave
+ when failure of the active slave or recovery of the primary slave
+ occurs. This option is designed to prevent flip-flopping between
+ the primary slave and other slaves. Possible values are:
+
+ always or 0 (default)
+
+ The primary slave becomes the active slave whenever it
+ comes back up.
+
+ better or 1
+
+ The primary slave becomes the active slave when it comes
+ back up, if the speed and duplex of the primary slave is
+ better than the speed and duplex of the current active
+ slave.
+
+ failure or 2
+
+ The primary slave becomes the active slave only if the
+ current active slave fails and the primary slave is up.
+
+ The primary_reselect setting is ignored in two cases:
+
+ If no slaves are active, the first slave to recover is
+ made the active slave.
+
+ When initially enslaved, the primary slave is always made
+ the active slave.
+
+ Changing the primary_reselect policy via sysfs will cause an
+ immediate selection of the best active slave according to the new
+ policy. This may or may not result in a change of the active
+ slave, depending upon the circumstances.
+
+ This option was added for bonding version 3.6.0.
+
updelay
Specifies the time, in milliseconds, to wait before enabling a
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