Blank in graph sometimes

[kixz]

Hello,

I have some blank in my graph sometimes. I got no erreur in my cacti.log
I'm using snmp to poll my switch ( 3com)

Any ideas ??

Thanks for your help !

[gandalf]

Do you find "SYSTEM STATS" entries in the log? If so, please grep for the last 20 of them and post.
For debugging, please see 2nd link of my sig. This was done if graphs were completely empty. Your case is different, but I'm sure it will help you nevertheless
Reinhard

[kixz]

here is my last cacti.log :
(this is same log when the problem occurs)


10/17/2008 10:53:02 AM - SYSTEM STATS: Time:1.2731 Method:cmd.php Processes:2 Threads:N/A Hosts:2 HostsPerProcess:1 DataSources:2 RRDsProcessed:1
10/17/2008 10:54:01 AM - SYSTEM STATS: Time:0.2590 Method:cmd.php Processes:2 Threads:N/A Hosts:2 HostsPerProcess:1 DataSources:0 RRDsProcessed:0
10/17/2008 10:55:02 AM - SYSTEM STATS: Time:0.2282 Method:cmd.php Processes:2 Threads:N/A Hosts:2 HostsPerProcess:1 DataSources:0 RRDsProcessed:0
10/17/2008 10:56:01 AM - SYSTEM STATS: Time:0.2589 Method:cmd.php Processes:2 Threads:N/A Hosts:2 HostsPerProcess:1 DataSources:0 RRDsProcessed:0
10/17/2008 10:57:02 AM - SYSTEM STATS: Time:0.2305 Method:cmd.php Processes:2 Threads:N/A Hosts:2 HostsPerProcess:1 DataSources:0 RRDsProcessed:0
10/17/2008 10:58:02 AM - SYSTEM STATS: Time:1.2734 Method:cmd.php Processes:2 Threads:N/A Hosts:2 HostsPerProcess:1 DataSources:2 RRDsProcessed:1
10/17/2008 10:59:02 AM - SYSTEM STATS: Time:1.2447 Method:cmd.php Processes:2 Threads:N/A Hosts:2 HostsPerProcess:1 DataSources:0 RRDsProcessed:0
10/17/2008 11:00:02 AM - SYSTEM STATS: Time:0.2843 Method:cmd.php Processes:2 Threads:N/A Hosts:2 HostsPerProcess:1 DataSources:0 RRDsProcessed:0
10/17/2008 11:01:01 AM - SYSTEM STATS: Time:0.2174 Method:cmd.php Processes:2 Threads:N/A Hosts:2 HostsPerProcess:1 DataSources:0 RRDsProcessed:0
10/17/2008 11:02:01 AM - SYSTEM STATS: Time:0.2640 Method:cmd.php Processes:2 Threads:N/A Hosts:2 HostsPerProcess:1 DataSources:0 RRDsProcessed:0
10/17/2008 11:03:02 AM - SYSTEM STATS: Time:1.2719 Method:cmd.php Processes:2 Threads:N/A Hosts:2 HostsPerProcess:1 DataSources:2 RRDsProcessed:1
10/17/2008 11:04:01 AM - SYSTEM STATS: Time:0.2316 Method:cmd.php Processes:2 Threads:N/A Hosts:2 HostsPerProcess:1 DataSources:0 RRDsProcessed:0
10/17/2008 11:05:02 AM - SYSTEM STATS: Time:0.2851 Method:cmd.php Processes:2 Threads:N/A Hosts:2 HostsPerProcess:1 DataSources:0 RRDsProcessed:0
10/17/2008 11:05:02 AM - SYSTEM STATS: Time:0.2851 Method:cmd.php Processes:2 Threads:N/A Hosts:2 HostsPerProcess:1 DataSources:0 RRDsProcessed:0
10/17/2008 11:06:02 AM - SYSTEM STATS: Time:1.2691 Method:cmd.php Processes:2 Threads:N/A Hosts:2 HostsPerProcess:1 DataSources:0 RRDsProcessed:0
10/17/2008 11:07:02 AM - SYSTEM STATS: Time:1.2203 Method:cmd.php Processes:2 Threads:N/A Hosts:2 HostsPerProcess:1 DataSources:2 RRDsProcessed:1
10/17/2008 11:08:01 AM - SYSTEM STATS: Time:0.2662 Method:cmd.php Processes:2 Threads:N/A Hosts:2 HostsPerProcess:1 DataSources:0 RRDsProcessed:0
10/17/2008 11:09:01 AM - SYSTEM STATS: Time:0.2174 Method:cmd.php Processes:2 Threads:N/A Hosts:2 HostsPerProcess:1 DataSources:0 RRDsProcessed:0
10/17/2008 11:10:02 AM - SYSTEM STATS: Time:0.2753 Method:cmd.php Processes:2 Threads:N/A Hosts:2 HostsPerProcess:1 DataSources:0 RRDsProcessed:0
10/17/2008 11:10:02 AM - SYSTEM STATS: Time:0.3002 Method:cmd.php Processes:2 Threads:N/A Hosts:2 HostsPerProcess:1 DataSources:0 RRDsProcessed:0


Thanks

[gandalf]

So you're using 1 Minute Polling?
Did you pay attention to define the rrd file (Data Template) according to 1 Min. polling?
Reinhard

[kixz]

You're right i did not define 1 minute polling in the template !

Thanks