At 05:19 PM 11/11/2009, Jack Vogel wrote: >Ya, so maybe a more robust solution to that failure would be a good >thing, but this is not the time for more elaborate code, having this small >fix put in is low risk and the better failure response can come later. > >In fact, I have a number of places in the ixgbe driver where I'm pondering >over what to do in failure mode anyway. [trimming re_at_freebsd as this isnt a release issue] No panics yet, but at around 350k pps, I see interrupt storm detected on "irq257:"; throttling interrupt source interrupt storm detected on "irq257:"; throttling interrupt source interrupt storm detected on "irq257:"; throttling interrupt source interrupt storm detected on "irq257:"; throttling interrupt source interrupt storm detected on "irq257:"; throttling interrupt source interrupt storm detected on "irq257:"; throttling interrupt source interrupt storm detected on "irq257:"; throttling interrupt source interrupt storm detected on "irq257:"; throttling interrupt source interrupt storm detected on "irq257:"; throttling interrupt source interrupt storm detected on "irq257:"; throttling interrupt source interrupt storm detected on "irq257:"; throttling interrupt source interrupt storm detected on "irq257:"; throttling interrupt source interrupt storm detected on "irq257:"; throttling interrupt source interrupt storm detected on "irq257:"; throttling interrupt source interrupt storm detected on "irq257:"; throttling interrupt source interrupt storm detected on "irq257:"; throttling interrupt source interrupt storm detected on "irq257:"; throttling interrupt source 0(ich10)# vmstat -i interrupt total rate irq16: uhci0+ 22 0 irq18: ehci0 uhci5 15 0 irq19: fwohci0++ 78 0 irq21: uhci1 17 0 irq23: uhci3 ehci1 2 0 cpu0: timer 175404021 1998 irq256: igb0 19731770 224 irq257: igb0 30741918 350 irq258: igb0 14 0 irq259: igb1 71514077 814 irq260: igb1 28098687 320 irq261: igb1 2 0 irq262: em0 4435336 50 irq263: ahci0 89527 1 cpu7: timer 175395421 1998 cpu6: timer 175394148 1998 cpu1: timer 175395011 1998 cpu4: timer 175394583 1998 cpu5: timer 175395129 1998 cpu3: timer 175395466 1998 cpu2: timer 175394884 1998 Total 1557780128 17749 0(ich10)# -------------------------------------------------------------------- Mike Tancsa, tel +1 519 651 3400 Sentex Communications, mike_at_sentex.net Providing Internet since 1994 www.sentex.net Cambridge, Ontario Canada www.sentex.net/mikeReceived on Thu Nov 12 2009 - 14:29:09 UTC
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