Hi Jim everything looks good, just one change to the driver parameters, this is enough:
RSS=1,1 numa_cpu_affinity=18,18 Regards Alfredo > On 21 Mar 2018, at 22:41, Jim Hranicky <[email protected]> wrote: > > If 'hwloc-ls' tells me my ixgbe device is on node 1: > > NUMANode L#0 (P#0 62GB) > [...] > PCIBridge > PCI 14e4:1657 > Net L#2 "eno1" > PCI 14e4:1657 > Net L#3 "eno2" > PCI 14e4:1657 > Net L#4 "eno3" > PCI 14e4:1657 > Net L#5 "eno4" > [...] > NUMANode L#1 (P#1 63GB) > [...] > HostBridge L#8 > PCIBridge > PCI 8086:10fb > Net L#7 "ens5f0" > PCI 8086:10fb > Net L#8 "ens5f1" > > and 'numactl --hardware' tells me my cpu cores are located as follows: > > available: 2 nodes (0-1) > node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 36 37 38 39 40 41 > 42 43 44 45 46 47 48 49 50 51 52 53 > node 0 size: 63470 MB > node 0 free: 26682 MB > node 1 cpus: 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 54 55 56 > 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 > > and I want to run 31 snorts with zbalance_ipc, should I be doing > this? > > modprobe ixgbe RSS=1,1 numa_cpu_affinity=18,19,...,35,54,55,...,N > /usr/local/pf/sbin/zbalance_ipc -i zc:ens5f0 -m 4 -n 31,1 -c 99 -g 70 -S 71 > > and using > > --daq-var bindcpu=18 > --daq-var bindcpu=19 > [...] > --daq-var bindcpu=35 > --daq-var bindcpu=54 > --daq-var bindcpu=55 > --daq-var bindcpu=N > > for my snort processes? > > Thanks, > > -- > Jim Hranicky > Data Security Specialist > UF Information Technology > 105 NW 16TH ST Room #104 GAINESVILLE FL 32603-1826 > 352-273-1341 > > _______________________________________________ > Ntop-misc mailing list > [email protected] > http://listgateway.unipi.it/mailman/listinfo/ntop-misc
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