Hi please use a kernel with full multiqueue support (2.6.26 or better) and try again.
Luca On 09/05/2011 10:33 AM, 이광철 wrote: > > Hi Luca. > > I'm having an issue with the DNA igb(igb-3.1.16-DNA) driver. > > NIC: 82576 intel chipset card > OS : CentOS 5.6 (2.6.18) > > I run load_dna_driver.sh(in PF_RING/drivers/DNA/igb-3.1.16-DNA/src) > > and DNA test. > > but allmost packets are droped. > why? > > Test result is... > > pfcount -a -i dna:eth3 > > Absolute Stats: [145 pkts rcvd][13392 pkts dropped] > Total Pkts=13537/Dropped=98.9 % > 145 pkts - 16'339 bytes [18.09 pkt/sec - 0.02 Mbit/sec] > ========================= > Actual Stats: 22 pkts [1'002.00 ms][21.96 pkt/sec] > ========================= > > ========================= > Absolute Stats: [160 pkts rcvd][14772 pkts dropped] > Total Pkts=14932/Dropped=98.9 % > 160 pkts - 18'147 bytes [17.75 pkt/sec - 0.02 Mbit/sec] > ========================= > Actual Stats: 15 pkts [1'000.99 ms][14.99 pkt/sec] > ========================= > > ========================= > Absolute Stats: [177 pkts rcvd][16872 pkts dropped] > Total Pkts=17049/Dropped=99.0 % > 177 pkts - 20'111 bytes [17.67 pkt/sec - 0.02 Mbit/sec] > ========================= > Actual Stats: 17 pkts [1'000.99 ms][16.98 pkt/sec] > ========================= > > ========================= > Absolute Stats: [197 pkts rcvd][18732 pkts dropped] > Total Pkts=18929/Dropped=99.0 % > 197 pkts - 22'359 bytes [17.88 pkt/sec - 0.02 Mbit/sec] > ========================= > Actual Stats: 20 pkts [1'000.99 ms][19.98 pkt/sec] > ========================= > > Leaving... > ========================= > Absolute Stats: [212 pkts rcvd][20626 pkts dropped] > Total Pkts=20838/Dropped=99.0 % > 212 pkts - 23'995 bytes [18.06 pkt/sec - 0.02 Mbit/sec] > ========================= > Actual Stats: 15 pkts [720.49 ms][20.82 pkt/sec] > ========================= > > 이광철 > [email protected] | 010-5326-3438 > > <http://mail.paran.com/event/mail/?tab=9> > > > _______________________________________________ > Ntop-misc mailing list > [email protected] > http://listgateway.unipi.it/mailman/listinfo/ntop-misc
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