On 21.12.2010 20:41, Fabien Thomas wrote: >>>> 1. Is it a bug or design problem? >>> >>> How many queues have you with igb? If it's one it will explain why the >>> flowid is bad for load balancing with lagg. >> >> How do I know? I've read igb(4) manual page and found no words > vmstat -i will show the queue (intr for the queue) normally it's the number > of CPU available.
# vmstat -i interrupt total rate irq5: uart2 8 0 irq18: ehci0 uhci5+ 2 0 irq19: uhci2 uhci4+ 2182 0 irq23: uhci3 ehci1 124 0 cpu0: timer 39576224 1993 irq256: em0:rx 0 115571349 5822 irq257: em0:tx 0 136632905 6883 irq259: em1:rx 0 115829181 5835 irq260: em1:tx 0 138838991 6994 irq262: igb0:que 0 157354922 7927 irq263: igb0:que 1 577369 29 irq264: igb0:que 2 280207 14 irq265: igb0:que 3 241826 12 irq266: igb0:link 2 0 irq267: igb1:que 0 164620363 8293 irq268: igb1:que 1 238678 12 irq269: igb1:que 2 248478 12 irq270: igb1:que 3 762453 38 irq271: igb1:link 3 0 cpu2: timer 39576052 1993 cpu3: timer 39576095 1993 cpu1: timer 39575913 1993 Total 989503327 49849 It seems I have four queues per igb card but only one of them works? Eugene Grosbein _______________________________________________ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org"
