ntop, rrd a Invalid alpha

[Jan Kulveit]

Ahoj,

On 9/18/07, Radim Kolar <kolar.radim at gmail.com> wrote:
> Jinak neexistuje neco lepsiho nez ntop?
> stacilo by kdyby to umelo pomoci rrd pocitat a grafovat presenene
> bajty a kbit bandwidth. Ten ntop je nepouzitelny pokud je na masine
> vetsi traffic a neumi pocitat prenesene bajty a ani 95-percentile.
>

mnoho let k uplne spokojenosti pouzivam

TRAFFIC=`netstat -ibI $INTERFACE | fgrep '<Link#1>' | awk '{ print $7":"$10 }'`

rrdtool update $DATABASE_DIRECTORY/$HOSTNAME/network_usage.rrd $TIMESTAMP:$TRAF

zatez je konstantni bez ohledu na traffic, soucet prenesenych dat i bandwidth
v intervalech jak casto test spoustim (1/min) z toho uz snadno dopocita rrd.

jk