Check to make sure the links are all full-duplex. We started seeing
bad performance with the em(4) driver on our HP Proliant 360DL G5's
using 1000Mbits. It turned out that switch was setting it's port to
half-duplex and the emX interface was following suit.
HTH,
Patrick
joe wrote:
On
On 05/08/2010 02:21 PM, Jack Vogel wrote:
The cable, its a simple thing but make SURE you try that, a slightly
damaged one can do weird things and its quick to check, don't overlook
it.
Jack
On Sat, May 8, 2010 at 10:22 AM, joe j...@hostedcontent.com
mailto:j...@hostedcontent.com wrote:
On Sun, May 9, 2010 at 2:54 AM, joe j...@hostedcontent.com wrote:
On 05/08/2010 02:21 PM, Jack Vogel wrote:
The cable, its a simple thing but make SURE you try that, a slightly
damaged one can do weird things and its quick to check, don't overlook
it.
Jack
On Sat, May 8, 2010 at 10:22
I have 3 boxes, each with two nics. One nic for the private network and
one for the public network.
The private network is all on the same vlan. All 6 nics are on the same
switch. All connections are 1000tx Full Duplex.
I will call the servers Box A, Box B, and Box C.
When i FTP data between
On 05/08/2010 05:08 AM, joe wrote:
I have 3 boxes, each with two nics. One nic for the private network
and one for the public network.
The private network is all on the same vlan. All 6 nics are on the
same switch. All connections are 1000tx Full Duplex.
I will call the servers Box A, Box B,
On 05/08/2010 05:54 AM, Fabien Thomas wrote:
Have you tried to disable TSO / LRO?
Fabien
I have 3 boxes, each with two nics. One nic for the private network and one for
the public network.
The private network is all on the same vlan. All 6 nics are on the same switch.
All connections
joe wrote:
I have just tried your suggeston and it has no effect for me ;(
Do you have another brand of NIC that you can try? At least that
will isolate whether it's igb(4) or something else.
Ian
--
Ian Freislich
___
freebsd-current@freebsd.org
I have 3 boxes, each with two nics. One nic for the private network and
one for the public network.
The private network is all on the same vlan. All 6 nics are on the same
switch. All connections are 1000tx Full Duplex.
I will call the servers Box A, Box B, and Box C.
When i FTP data between
On 05/08/2010 06:55 AM, Ian FREISLICH wrote:
joe wrote:
I have just tried your suggeston and it has no effect for me ;(
Do you have another brand of NIC that you can try? At least that
will isolate whether it's igb(4) or something else.
Ian
--
Ian Freislich
I will grab a new nic
joe wrote:
On 05/08/2010 06:55 AM, Ian FREISLICH wrote:
joe wrote:
I have just tried your suggeston and it has no effect for me ;(
Do you have another brand of NIC that you can try? At least that
will isolate whether it's igb(4) or something else.
I will grab a new nic today
On 05/08/2010 11:17 AM, Ian FREISLICH wrote:
joe wrote:
On 05/08/2010 06:55 AM, Ian FREISLICH wrote:
joe wrote:
I have just tried your suggeston and it has no effect for me ;(
Do you have another brand of NIC that you can try? At least that
will isolate whether it's igb(4) or
Looks like something to do with system C, you might isolate it, and try a
back
to back connection with its NICs, change cables, look at BIOS settings,
change
the slot the nic is in... All just off the top of my head.
Jack
On Sat, May 8, 2010 at 9:41 AM, joe j...@hostedcontent.com wrote:
On
On 05/08/2010 01:31 PM, Jack Vogel wrote:
Looks like something to do with system C, you might isolate it, and try
a back
to back connection with its NICs, change cables, look at BIOS settings,
change
the slot the nic is in... All just off the top of my head.
Jack
On Sat, May 8, 2010 at 9:41
I still am not clear on this system, how many ports are on it, and its an
82576?
Sounds to me like you've proven its not on the box if you can do fine when
its
on its own. So change ports in the switch, as I said, change cables, must be
something in that environment.
Jack
On Sat, May 8, 2010 at
On 05/08/2010 01:53 PM, Jack Vogel wrote:
I still am not clear on this system, how many ports are on it, and its
an 82576?
Sounds to me like you've proven its not on the box if you can do fine
when its
on its own. So change ports in the switch, as I said, change cables, must be
something in that
The cable, its a simple thing but make SURE you try that, a slightly
damaged one can do weird things and its quick to check, don't overlook
it.
Jack
On Sat, May 8, 2010 at 10:22 AM, joe j...@hostedcontent.com wrote:
On 05/08/2010 01:53 PM, Jack Vogel wrote:
I still am not clear on this
On 05/08/2010 02:21 PM, Jack Vogel wrote:
The cable, its a simple thing but make SURE you try that, a slightly
damaged one can do weird things and its quick to check, don't overlook
it.
Jack
On Sat, May 8, 2010 at 10:22 AM, joe j...@hostedcontent.com
mailto:j...@hostedcontent.com wrote:
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