Cacti doesn't work !

[coulou59]

Hello all,

My Cacti machine is on a Linux Fedora Core 2.
All it was good until 2 weeks...

All my graphs are empty however snmpd is turning on.

I don't know what look in first.

Can you help me

[egarnel]

Try the following:

empty your cacti.log file
<cacti>/logs/cacti.log

check your iptables, perhaps they have changed

check network connectivity/routing between cacti server & monitored hosts

[coulou59]

I've deleted the cacti.log file, and it doesn't work yet.

My iptables is empty.

My cacti server can access with all my devices.

I put some new lines below with differents messages:

Code: Select all

07/09/2007 05:25:02 PM - CMDPHP: Poller[0] Host[13] DS[299] WARNING: Result fro\
m SNMP not valid.  Partial Result: No Such Instance cur

07/09/2007 05:25:23 PM - CMDPHP: Poller[0] Host[54] DS[845] WARNING: Result fro\
m SNMP not valid.  Partial Result: No Such Object avail

07/09/2007 05:25:38 PM - CMDPHP: Poller[0] Host[80] DS[1086] WARNING: Result fr\
om CMD not valid.  Partial Result: TotalMessagesAssigne
07/09/2007 05:25:39 PM - SYSTEM STATS: Time:37.6307 Method:cmd.php Processes:1 \
Threads:N/A Hosts:66 HostsPerProcess:66 DataSources:1313 RRDsProcessed:744
07/09/2007 05:25:39 PM - PCOMMAND: Poller[0] Host[1] WARNING: Recache Event Det\
ected for Host
07/09/2007 05:25:39 PM - RECACHE STATS: RecacheTime:0.3408 HostsRecached:1

thanks for your help.

[coulou59]

for information, my Cacti version is 0.8.6h.
Before few days, all it was good...

I'm thinking to reinstall the lastest version.

[TheWitness]

Do the following:

mysql cacti
> select count(*) from poller_output;
> quit;

If the count comes back high, do the following:

1) Increase PHP memory to 256MBytes in /etc/php.ini
2) Download this file: http://svn.cacti.net/cgi-bin/viewcvs.cg ... p?rev=4005 and place it in you Cacti web root and run it. it will take a while, but will fix the issue.

TheWitness

[coulou59]

I give you the result about the SQL requete :

Code: Select all

mysql> SELECT count(*) FROM poller_output;
+----------+
| count(*) |
+----------+
|        0 |
+----------+
1 row in set (0.00 sec)

Is it normal, that this counter is empty ?


I've forced the memory in php.ini at 64M

Code: Select all

memory_limit = 64M      ; Maximum amount of memory a script may consume (8MB)

There is no amelioration

[gandalf]

I give you the result about the SQL requete :

Code: Select all

mysql> SELECT count(*) FROM poller_output;
+----------+
| count(*) |
+----------+
|        0 |
+----------+
1 row in set (0.00 sec)

Is it normal, that this counter is empty ?

Yes.

I've forced the memory in php.ini at 64M

Code: Select all

memory_limit = 64M      ; Maximum amount of memory a script may consume (8MB)

There is no amelioration

What about the hints from Larry?
Reinhard