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Operating Systems AIX ISCSI poor performance 1.5MB/s fresh install AIX7.1 Post 302977152 by frenchy59 on Wednesday 13th of July 2016 10:09:24 AM
Old 07-13-2016
I have 4 gigabit Ethernet adapters, the embedded ones that come with the P710.
I am using only one of them. as I said I am able to ftp at 125MB/s from RHEL6 to AIX, same network,same card, just the iscsi protocol seems to have bottleneck somewhere...
the CPU activity is almost 99% idle. I have plenty of RAM.
 

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SMSC(4) 						   BSD Kernel Interfaces Manual 						   SMSC(4)

NAME
smsc -- USB SMSC LAN9xxx Fast Ethernet driver SYNOPSIS
To load the driver as a module at boot time, place the following line in loader.conf(5): if_smsc_load="YES" Alternatively, to compile this driver into the kernel, place the following lines in your kernel configuration file: device uhci device ohci device usb device miibus device smsc DESCRIPTION
The smsc device driver provides support for USB Fast Ethernet adapters based on the SMSC LAN9xxx chipsets. For more information on configuring this device, see ifconfig(8). HARDWARE
The following devices are supported by the smsc driver: o SMSC LAN9500, LAN9500A, LAN9505 and LAN9505A based Ethernet adapters o SMSC LAN89530, LAN9530 and LAN9730 based Ethernet adapters o SMSC LAN951x Ethernet adapters with integrated USB hub SEE ALSO
arp(4), intro(4), miibus(4), netintro(4), usb(4), ifconfig(8) HISTORY
The smsc device driver first appeared in FreeBSD 10.0. AUTHORS
The smsc driver was written by Ben Gray <bgray@FreeBSD.org>. BSD
September 26, 2014 BSD
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