On Tue, Apr 14, 2009 at 7:24 PM, Vladislav Bolkhovitin <v...@vlnb.net> wrote:
> I would suggest you to make sure you have any hardware coalescing disabled
> on both hosts. You can do that by using "ethtool -c"

The output of ethtool is as follows:

$ ethtool -i eth0
driver: sky2
version: 1.22
firmware-version: N/A
bus-info: 0000:02:00.0
$ ethtool -c eth0
Coalesce parameters for eth0:
Adaptive RX: off  TX: off
stats-block-usecs: 0
sample-interval: 0
pkt-rate-low: 0
pkt-rate-high: 0

rx-usecs: 100
rx-frames: 16
rx-usecs-irq: 20
rx-frames-irq: 16

tx-usecs: 1000
tx-frames: 10
tx-usecs-irq: 0
tx-frames-irq: 0

rx-usecs-low: 0
rx-frame-low: 0
tx-usecs-low: 0
tx-frame-low: 0

rx-usecs-high: 0
rx-frame-high: 0
tx-usecs-high: 0
tx-frame-high: 0

$ ethtool -i eth0
driver: atl1
version: 2.1.3
firmware-version: N/A
bus-info: 0000:01:00.0
$ ethtool -c eth0
Coalesce parameters for eth0:
Cannot get device coalesce settings: Operation not supported


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