balansare pachete date pe core-uri

[slashlinux]

Salutare,Am o mica /mare intrebare legata de retelistica/hardware.Avem un site/colocare unde avem multe echipamente colocate( majoritatea de voce) si 2 routere pe linux.Am cumparat o placa de ethernet GB care stie sa balanseze traficul pe core-urile router-ului dar pana seara cand incepe traficul sa creasca se balanseaza ok traficul pe core-uri dar cand incepe traficul mare duce un singur procesor pana in 100% si imi da multe drop-uri si vad multe intrerupt-uri.Aveti idee ce ar putea sa fie? Placa a costat 300 de Euro deci ar trebui sa fie ok.Multumesc

[danb1974]

Ce procesor? Cit trafic?

[Vizitator techunity]

Exact, ce trafic ai si ce procesor?

[slashlinux]

200000 mb/s cu procesor dual quad core 3.2 GHz intel

[danb1974]

Output-ul de la comanda de mai jos daca se poatecat /proc/interruptsSi da sicat /proc/cpuinfoquad core e cam generic spus, banuiesc ca sint xeoane dar sint curios si ce generatie

[slashlinux]

Asta e de pe serverul dell 1950.

 

cat /proc/interrupts           CPU0       CPU1       CPU2       CPU3       CPU4       CPU5       CPU6       CPU7  0:         23          0          0          0          0          0          0          0   IO-APIC-edge      timer  1:          1          1          0          0          0          0          1          0   IO-APIC-edge      i8042  8:          8          8          6          8          8         10          6          6   IO-APIC-edge      rtc0  9:          0          0          0          0          0          0          0          0   IO-APIC-fasteoi   acpi 12:          0          0          0          1          1          1          0          1   IO-APIC-edge      i8042 16:      13729      13754      13726      13682      13657      13799      13595      13687   IO-APIC-fasteoi   megasas 19:        109        110        112        125        106        113        125        107   IO-APIC-fasteoi   radeon 20:          6          5          6          8          4          8          4          7   IO-APIC-fasteoi   uhci_hcd:usb3, uhci_hcd:usb5 21:     103254     103204     103048     103524     102953     103590     102374     102384   IO-APIC-fasteoi   ehci_hcd:usb1, uhci_hcd:usb2, uhci_hcd:usb4 23:      10400      10742      10885       9865      10588       9476      10276       9081   IO-APIC-fasteoi   ata_piix 40:          0          0          0          0          0          0          0          0   PCI-MSI-edge      aerdrv, PCIe PME 41:          0          0          0          0          0          0          0          0   PCI-MSI-edge      aerdrv, PCIe PME 42:          0          0          0          0          0          0          0          0   PCI-MSI-edge      aerdrv, PCIe PME 43:          0          0          0          0          0          0          0          0   PCI-MSI-edge      aerdrv, PCIe PME 44:          0          0          0          0          0          0          0          0   PCI-MSI-edge      aerdrv, PCIe PME 45:          0          0          0          0          0          0          0          0   PCI-MSI-edge      aerdrv, PCIe PME 46:          0          0          0          0          0          0          0          0   PCI-MSI-edge      PCIe PME 49:          0          0          0          1          1          0          0          0   PCI-MSI-edge      enp10s0f0 50:   72391458   72252340   69787672   69511946   73725209   74214546   70580088   70138031   PCI-MSI-edge      enp10s0f0-TxRx-0 51:          0          1          0          0          1          0          0          0   PCI-MSI-edge      enp10s0f1 52:   59415231   59554030   62018740   62295035   58081668   57592652   61227726   61670891   PCI-MSI-edge      enp10s0f1-TxRx-0NMI:          0          0          0          0          0          0          0          0   Non-maskable interruptsLOC:    4124389    4230094    4381982    4383724    3952504    3899370    3899922    3809274   Local timer interruptsSPU:          0          0          0          0          0          0          0          0   Spurious interruptsPMI:          0          0          0          0          0          0          0          0   Performance monitoring interruptsIWI:     516886     535178     564597     559806     487014     486912     472520     459393   IRQ work interruptsRTR:          0          0          0          0          0          0          0          0   APIC ICR read retriesRES:     368412     372268     392503     436774     418126     421996     483414     493917   Rescheduling interruptsCAL:       7582       8830       6467      19894      11243      11151       8263      19857   Function call interruptsTLB:      51161      51490      50166      49511      76847      75923      74103      75000   TLB shootdownsTRM:          0          0          0          0          0          0          0          0   Thermal event interruptsTHR:          0          0          0          0          0          0          0          0   Threshold APIC interruptsMCE:          0          0          0          0          0          0          0          0   Machine check exceptionsMCP:        304        304        304        304        304        304        304        304   Machine check pollsERR:          0MIS:          0

 

cat /proc/cpuinfoprocessor       : 0vendor_id       : GenuineIntelcpu family      : 6model           : 23model name      : Intel(R) Xeon(R) CPU           E5430  @ 2.66GHzstepping        : 6microcode       : 0x60fcpu MHz         : 2659.987cache size      : 6144 KBphysical id     : 0siblings        : 4core id         : 0cpu cores       : 4apicid          : 0initial apicid  : 0fpu             : yesfpu_exception   : yescpuid level     : 10wp              : yesflags           : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx lm constant_tsc arch_perfmon pebs bts rep_good nopl aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 lahf_lm dtherm tpr_shadow vnmi flexprioritybogomips        : 5319.97clflush size    : 64cache_alignment : 64address sizes   : 38 bits physical, 48 bits virtualpower management:processor       : 1vendor_id       : GenuineIntelcpu family      : 6model           : 23model name      : Intel(R) Xeon(R) CPU           E5430  @ 2.66GHzstepping        : 6microcode       : 0x60fcpu MHz         : 2659.987cache size      : 6144 KBphysical id     : 1siblings        : 4core id         : 0cpu cores       : 4apicid          : 4initial apicid  : 4fpu             : yesfpu_exception   : yescpuid level     : 10wp              : yesflags           : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx lm constant_tsc arch_perfmon pebs bts rep_good nopl aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 lahf_lm dtherm tpr_shadow vnmi flexprioritybogomips        : 5320.06clflush size    : 64cache_alignment : 64address sizes   : 38 bits physical, 48 bits virtualpower management:processor       : 2vendor_id       : GenuineIntelcpu family      : 6model           : 23model name      : Intel(R) Xeon(R) CPU           E5430  @ 2.66GHzstepping        : 6microcode       : 0x60fcpu MHz         : 2659.987cache size      : 6144 KBphysical id     : 0siblings        : 4core id         : 2cpu cores       : 4apicid          : 2initial apicid  : 2fpu             : yesfpu_exception   : yescpuid level     : 10wp              : yesflags           : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx lm constant_tsc arch_perfmon pebs bts rep_good nopl aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 lahf_lm dtherm tpr_shadow vnmi flexprioritybogomips        : 5319.97clflush size    : 64cache_alignment : 64address sizes   : 38 bits physical, 48 bits virtualpower management:processor       : 3vendor_id       : GenuineIntelcpu family      : 6model           : 23model name      : Intel(R) Xeon(R) CPU           E5430  @ 2.66GHzstepping        : 6microcode       : 0x60fcpu MHz         : 2659.987cache size      : 6144 KBphysical id     : 1siblings        : 4core id         : 2cpu cores       : 4apicid          : 6initial apicid  : 6fpu             : yesfpu_exception   : yescpuid level     : 10wp              : yesflags           : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx lm constant_tsc arch_perfmon pebs bts rep_good nopl aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 lahf_lm dtherm tpr_shadow vnmi flexprioritybogomips        : 5320.06clflush size    : 64cache_alignment : 64address sizes   : 38 bits physical, 48 bits virtualpower management:processor       : 4vendor_id       : GenuineIntelcpu family      : 6model           : 23model name      : Intel(R) Xeon(R) CPU           E5430  @ 2.66GHzstepping        : 6microcode       : 0x60fcpu MHz         : 2659.987cache size      : 6144 KBphysical id     : 0siblings        : 4core id         : 1cpu cores       : 4apicid          : 1initial apicid  : 1fpu             : yesfpu_exception   : yescpuid level     : 10wp              : yesflags           : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx lm constant_tsc arch_perfmon pebs bts rep_good nopl aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 lahf_lm dtherm tpr_shadow vnmi flexprioritybogomips        : 5319.97clflush size    : 64cache_alignment : 64address sizes   : 38 bits physical, 48 bits virtualpower management:processor       : 5vendor_id       : GenuineIntelcpu family      : 6model           : 23model name      : Intel(R) Xeon(R) CPU           E5430  @ 2.66GHzstepping        : 6microcode       : 0x60fcpu MHz         : 2659.987cache size      : 6144 KBphysical id     : 1siblings        : 4core id         : 1cpu cores       : 4apicid          : 5initial apicid  : 5fpu             : yesfpu_exception   : yescpuid level     : 10wp              : yesflags           : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx lm constant_tsc arch_perfmon pebs bts rep_good nopl aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 lahf_lm dtherm tpr_shadow vnmi flexprioritybogomips        : 5320.06clflush size    : 64cache_alignment : 64address sizes   : 38 bits physical, 48 bits virtualpower management:processor       : 6vendor_id       : GenuineIntelcpu family      : 6model           : 23model name      : Intel(R) Xeon(R) CPU           E5430  @ 2.66GHzstepping        : 6microcode       : 0x60fcpu MHz         : 2659.987cache size      : 6144 KBphysical id     : 0siblings        : 4core id         : 3cpu cores       : 4apicid          : 3initial apicid  : 3fpu             : yesfpu_exception   : yescpuid level     : 10wp              : yesflags           : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx lm constant_tsc arch_perfmon pebs bts rep_good nopl aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 lahf_lm dtherm tpr_shadow vnmi flexprioritybogomips        : 5319.97clflush size    : 64cache_alignment : 64address sizes   : 38 bits physical, 48 bits virtualpower management:processor       : 7vendor_id       : GenuineIntelcpu family      : 6model           : 23model name      : Intel(R) Xeon(R) CPU           E5430  @ 2.66GHzstepping        : 6microcode       : 0x60fcpu MHz         : 2659.987cache size      : 6144 KBphysical id     : 1siblings        : 4core id         : 3cpu cores       : 4apicid          : 7initial apicid  : 7fpu             : yesfpu_exception   : yescpuid level     : 10wp              : yesflags           : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx lm constant_tsc arch_perfmon pebs bts rep_good nopl aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 lahf_lm dtherm tpr_shadow vnmi flexprioritybogomips        : 5320.06clflush size    : 64cache_alignment : 64address sizes   : 38 bits physical, 48 bits virtualpower management:

[danb1974]

Ok, nu e chiar cel mai tare procesor din parcare dar ar trebui sa se descurce. Ceva imi scapa, tu ziceai ceva de 3.2ghz si asta e de 2.66ghz. Intreruperile vad ca se distribuie, deci acolo e ok (in ideea ca driverul nu e scris cu partea dorsala)Rulezi pe el ceva htb turbat cu multe reguli?Sau vreun firewall ultra stufos?

[danzup]

Salutare,Am o mica /mare intrebare legata de retelistica/hardware.Avem un site/colocare unde avem multe echipamente colocate( majoritatea de voce) si 2 routere pe linux.Am cumparat o placa de ethernet GB care stie sa balanseze traficul pe core-urile router-ului dar pana seara cand incepe traficul sa creasca se balanseaza ok traficul pe core-uri dar cand incepe traficul mare duce un singur procesor pana in 100% si imi da multe drop-uri si vad multe intrerupt-uri.Aveti idee ce ar putea sa fie? Placa a costat 300 de Euro deci ar trebui sa fie ok.Multumesc

Va rog sa desenati schema de legare la internet si cum faceti balansare trafic ?Cu ce aplicatie linux, cu ce kernel , cu ce distributie ?Va rog mai multe amanunte ca sa va putem ajuta.Folositi agregare de trafic catre ISP ?Balansarea e la nivel de tcp/ip sau la nivel de aplicatie ?Placa ce model este ?