On 9/28/12 11:02 PM, Hooman Fazaeli wrote:
On 9/27/2012 9:38 PM, Rudy wrote:
On 09/27/2012 11:00 AM, Rudy wrote:
Rebooting and/or the settings change seems to have stopped the errors.
Here is a pretty little graph showing error rate on em1 for the past 3
days.
http://www.monkeybrains.net/images/ErrorRate-em1.png
Interesting... if I zoom in on the graph, I see the errors were
'every other sample period' until I rebooted the box.
http://www.monkeybrains.net/images/ErrorRate-em1-zoom.png
How much traffic (bytes/s and packets/s) and of what type is passing
through this box?
It is a router passing ISP traffic (lots of stuff, mostly port 80 and
torrents....).
dev in/out
igb0 300Mbps/200Mbps
igb1 400Mbps/100Mbps
em0 40Mbps/4Mbps
em1 100Mbps/400Mbps
em2 150Mbps/50Mbps
Rebooting 5 days ago with these tunings in loader.conf fixed the
issue... Thanks for all the help, FreeBSD community!
kern.ipc.nmbclusters=524288
hw.igb.rxd=4096
hw.igb.txd=4096
hw.em.rxd=4096
hw.em.txd=4096
Oh, and I ordered a motherboard with two ix and two igb devices on the
motherboard. That will replace this slightly older router.
http://www.supermicro.com/products/system/1U/1026/SYS-1026T-6RF_.cfm
It is 1U and has room for 3 PCIe cards, whee!
Rudy
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