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| author | Moni Shoua <monis@voltaire.com> | 2008-05-18 00:10:12 -0400 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@redhat.com> | 2008-05-22 06:34:26 -0400 |
| commit | 7893b2491a2d5f716540ac5643d78d37a7f6628b (patch) | |
| tree | 2558b83e5a19b7d4a6b3c10c5bb90919bb1f3889 /Documentation/vm/page_migration | |
| parent | 8047637c70e4451e2ac1c17ed9a91a2f753daae7 (diff) | |
bonding: Send more than one gratuitous ARP when slave takes over
With IPoIB, reception of gratuitous ARP by neighboring hosts
is essential for a successful change of slaves in case of failure.
Otherwise, they won't learn about the HW address change and need
to wait a long time until the neighboring system gives up and sends
an ARP request to learn the new HW address. This patch decreases
the chance for a lost of a gratuitous ARP packet by sending it more
than once. The number retries is configurable and can be set with a
module param.
Signed-off-by: Moni Shoua <monis@voltaire.com>
Acked-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'Documentation/vm/page_migration')
0 files changed, 0 insertions, 0 deletions