Shulou(Shulou.com)06/01 Report--

Cacti has a real-time traffic graph, but the larger image has no traffic and cannot generate rrd files. Summary of possible reasons:

1.system utilities- > Rebuild poller cache

two。 The system time is not accurate, reset the time

3. Image is not generated, run php / var/www/html/poller.php-- force

4. Permission problem, modify permission chmod 777-R / var/www/html/rra

5. The database table is damaged. Repair mysqlcheck-ao cacti-- auto-repair-uroot-p

6. Restart the snmpd service service snmpd restart

Or: snmpd-Lsd-Lf / dev/null-p / var/run/snmpd.pid-a

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