Hi. I'm using iperf to test between a Windows 2003 system and a SCXE
box running snv_118. Both servers are using Intel IGB nics.
What I'm seeing is that when transmitting from the SCXE system to the
Windows 2003 system:
bash-3.2# iperf -l 512 -s
------------------------------------------------------------
Server listening on TCP port 5001
TCP window size: 48.0 KByte (default)
------------------------------------------------------------
[ 4] local 172.16.202.5 port 5001 connected with 172.16.202.201 port 4210
[ ID] Interval Transfer Bandwidth
[ 4] 0.0-10.0 sec 694 MBytes 582 Mbits/sec
[ 5] local 172.16.202.5 port 5001 connected with 172.16.202.201 port 4229
[ ID] Interval Transfer Bandwidth
[ 5] 0.0-10.0 sec 671 MBytes 563 Mbits/sec
When the SCXE box is the client, this is what I get:
bash-3.2# iperf -l 512 -c 172.16.202.201
------------------------------------------------------------
Client connecting to 172.16.202.201, TCP port 5001
TCP window size: 48.0 KByte (default)
------------------------------------------------------------
[ 3] local 172.16.202.5 port 49260 connected with 172.16.202.201 port 5001
[ ID] Interval Transfer Bandwidth
[ 3] 0.0-10.0 sec 1.05 GBytes 902 Mbits/sec
I already disabled naggle's algo. I'm still opensolaris green so any
thoughts or ideas are much appreciated.
Thanks,
Errol
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