diff options
author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2009-12-09 07:14:38 +0100 |
---|---|---|
committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2009-12-09 07:14:38 +0100 |
commit | bcd6acd51f3d4d1ada201e9bc5c40a31d6d80c71 (patch) | |
tree | 2f6dffd2d3e4dd67355a224de7e7a960335a92fd /Documentation/networking/bonding.txt | |
parent | MAINTAINERS: Add PowerPC patterns (diff) | |
parent | Merge branch 'x86-xen-for-linus' of git://git.kernel.org/pub/scm/linux/kernel... (diff) | |
download | linux-bcd6acd51f3d4d1ada201e9bc5c40a31d6d80c71.tar.xz linux-bcd6acd51f3d4d1ada201e9bc5c40a31d6d80c71.zip |
Merge commit 'origin/master' into next
Conflicts:
include/linux/kvm.h
Diffstat (limited to 'Documentation/networking/bonding.txt')
-rw-r--r-- | Documentation/networking/bonding.txt | 42 |
1 files changed, 41 insertions, 1 deletions
diff --git a/Documentation/networking/bonding.txt b/Documentation/networking/bonding.txt index d5181ce9ff62..61f516b135b4 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 |