Chelsio Communications Chelsio T5 Installation And User Manual page 173

Chapter X. FCoE PDU Offload Target
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Binding FCoE irqs to remaining CPUs
Use the following command to bind chfcoe irqs to CPUs 0,1,16,17
[root@host~]# chfcoe_perftune.sh –i -c "0 1 16 17"
IRQ table length 32
Writing 1 in /proc/irq/141/smp_affinity
Writing 2 in /proc/irq/142/smp_affinity
Writing 10000 in /proc/irq/143/smp_affinity
Writing 20000 in /proc/irq/144/smp_affinity
Writing 1 in /proc/irq/145/smp_affinity
Writing 2 in /proc/irq/146/smp_affinity
Writing 10000 in /proc/irq/147/smp_affinity
Writing 20000 in /proc/irq/148/smp_affinity
Writing 1 in /proc/irq/149/smp_affinity
Writing 2 in /proc/irq/150/smp_affinity
Writing 10000 in /proc/irq/151/smp_affinity
Writing 20000 in /proc/irq/152/smp_affinity
Writing 1 in /proc/irq/153/smp_affinity
Writing 2 in /proc/irq/154/smp_affinity
Writing 10000 in /proc/irq/155/smp_affinity
Writing 20000 in /proc/irq/156/smp_affinity
Writing 1 in /proc/irq/157/smp_affinity
Writing 2 in /proc/irq/158/smp_affinity
Writing 10000 in /proc/irq/159/smp_affinity
Writing 20000 in /proc/irq/160/smp_affinity
Writing 1 in /proc/irq/161/smp_affinity
Writing 2 in /proc/irq/162/smp_affinity
Writing 10000 in /proc/irq/163/smp_affinity
Writing 20000 in /proc/irq/164/smp_affinity
Writing 1 in /proc/irq/165/smp_affinity
Writing 2 in /proc/irq/166/smp_affinity
Writing 10000 in /proc/irq/167/smp_affinity
Writing 20000 in /proc/irq/168/smp_affinity
Writing 1 in /proc/irq/169/smp_affinity
Writing 2 in /proc/irq/170/smp_affinity
Writing 10000 in /proc/irq/171/smp_affinity
Writing 20000 in /proc/irq/172/smp_affinity
Chelsio T5/T4 Unified Wire for Linux
Page 173