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Saturday, January 12, 2013

Error 1017 in Cacti. MySQL. Blank Graphics

4/7/2012 5:37:49 PM - CMDPHP: Poller [0] ERROR: SQL Cell Failed!, Error: '1017 ', SQL: "SELECT count (*) FROM polle
WHERE r_time poller_id = 0 AND end_time> '0000-00-00 00:00:00 '"

4/7/2012 5:38:34 PM - CMDPHP: Poller [0] ERROR: SQL Cell Failed!, Error: '1017 ', SQL: "SELECT count (*) FROM polle
r_time WHERE end_time = '0000-00-00 00:00:00 '"

If the file cacti.log you see the above error tt indicates a failure with poller_output mysql table.
In this respect, I have seem three different solutions, order from the less risky to the highest.

1) Repair mysql table with a php script that brings cacti

# php $PATH-TO-CACTI/cli/repair_database.php

2) Repair the table with mysql command:

# mysql> REPAIR TABLE poller_output;

If you do not know the user information for the mysql database, it can be found here:


3) Remove the table and do it again (this solution despite being aggressive works perfectly and you do not lose the historic Cacti information). Just enters the mysql CLI and copy/paste the following:

- Table structure for table `poller_output`
DROP TABLE IF EXISTS `poller_output`;
CREATE TABLE `poller_output` (
MEDIUMINT local_data_id `` (8) unsigned NOT NULL default '0 ',
Rrd_name `` varchar (19) NOT NULL default'',
`Time` datetime NOT NULL default '0000-00-00 00:00:00 ',
`Output` text NOT NULL,
PRIMARY KEY (`local_data_id`, `rrd_name`, `time`)
- Dumping data for table `poller_output`
Poller_output `LOCK TABLES` WRITE;
/ *! 40000 ALTER TABLE `poller_output` DISABLE KEYS * /;
/ *! 40000 ALTER TABLE `poller_output` ENABLE KEYS * /;

Ready!, Then you can wait for the poller runs 15 minutes and you will have something in your graphs. If you want to force the poller command is as follows:

# /usr/bin/php-q /var /www/miServer-cacti/poller.php  -force

I hope it will be useful,

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