Hi Friends... I use a RedHat 7.2, Athlon 1300 MHz, 512 Mb RAM, 20Gb HD, running MRTG with RRDTool 1.39.
The network is huge, it is monitoring almost 1,000 points, using different SNMP variables. Because of that, I prefer not use daemon and manage by myself who is to run at the moment. I divided the job in 12 scripts, by that way I divided each minute in 12 "5-second slices "; each script have dozens of interfaces to monitor. All that stuff at crontab. So, if the network stops, the MRTG Server breaks down, the processes full the memory, the HD doesnt stop working, my SSH session falls, cannot login, I can only reset the microcomputer. Does anyone know a way to prevent the Operational System accept more processes when it reaches a critical level of memory / CPU usage? or a way to capture an O.S. error variable and exit script ? Please help. Regards Davi Cabral -- Unsubscribe mailto:[EMAIL PROTECTED] Help mailto:[EMAIL PROTECTED] Archive http://www.ee.ethz.ch/~slist/rrd-users WebAdmin http://www.ee.ethz.ch/~slist/lsg2.cgi
