Dotaz: VNSTAT - MB navic

[jiri]

Zdravim, chci se zeptat zda-li nekdo pouzivate vnstat a jak jste s nim spokojeni? Pouzivam ho par dni ale koukam ze v noci kdyz opravdu neni temer zadny trafic je schopnej pricist pekny MB navic(dnes v noci treba 300MB prijatych ve 3 rano)Coz opravdu nikdo nic netahal. Navic podle nloadu je te tez blbost. Nemate nekdo stejny problem? diky

Odpovědi

[pavel]

Používám jej a žádného takového problému jsem si nevšiml. Snad jen v souboru INSTALL je, že "Those having 64bit counters in /proc/net/dev should use 'make 64bit' instead of 'make'.

[jiri]

Ok diky. Asi to bude pokud jsem to preloskl dobre timto

7. Why does vnStat show sometimes multiple GB of traffic although my network connection can't even transfer that much? OR Each update adds the complete amount of traffic and 'vnstat -u -D' claims that the system has been rebooted between updates.

That's most likely a broken kernel. Run with --testkernel (version 1.2+ required) and see the result. See the next question for some explanation.

8. Why is there problems with most 2.4.18 kernels?

Every current kernel has a btime (boot time) value in /proc/stat that indicates when the system was booted. vnStat uses this to know when the interface counters in the database should be reseted. Unfortunately, some kernels don't keep the btime value static even when the system isn't rebooted.

Mam to na routeru s jadrem 2.4.20 tak zkusim vypozorovat zda se v /proc/stat nekdy zmeni ten btime i bez rebootu :( diky Ovsem s tim asi stejne nelze nic delat:(