cacti不绘制数据图
? ? ? ? ? ? ? ? ?Cacti不繪制監(jiān)控圖
? 剛上班，黃教主就叫：xxx，Cacti有問題啦！！！怎么的啦？原來是Cacti不繪制監(jiān)控圖了。
? The steps for save issue：
? 1:出問題了，首先看相關(guān)服務(wù)日志：
? #cd?/var/www/html/cacti/log
? #tail -fn100 cacti.log
09/18/2012 10:10:08 AM - CMDPHP: Poller[0] ERROR: SQL Assoc Failed!, Error:'1017', SQL:"select ?poller_output.output, ?poller_output.time, ?UNIX_TIMESTAMP(poller_output.time) as unix_time, ?poller_output.local_data_id, ?poller_item.rrd_path, ?poller_item.rrd_name, ?poller_item.rrd_num ?from (poller_output,poller_item) ?where (poller_output.local_data_id=poller_item.local_data_id and poller_output.rrd_name=poller_item.rrd_name) ?LIMIT 10000"
09/18/2012 10:10:08 AM - CMDPHP: Poller[0] ERROR: SQL Assoc Failed!, Error:'1017', SQL:"select ?poller_output.output, ?poller_output.time, ?UNIX_TIMESTAMP(poller_output.time) as unix_time, ?poller_output.local_data_id, ?poller_item.rrd_path, ?poller_item.rrd_name, ?poller_item.rrd_num ?from (poller_output,poller_item) ?where (poller_output.local_data_id=poller_item.local_data_id and poller_output.rrd_name=poller_item.rrd_name) ?LIMIT 10000"
? ?發(fā)現(xiàn)有N行這樣的ERROR關(guān)于poller_output這張表的，后來查了一下，網(wǎng)上N多人說是此磁盤滿了（或其所在分區(qū)滿了），也沒心思查了，先看立刻解決問題的方法吧！！！
?2：登錄cacti所在的數(shù)據(jù)庫
?#mysql -ucacti -pcacti cacti
?mysql> select count(*) from poller_output;
? ERROR 1017 (HY000): Can't find file: 'poller_output' (errno: 2)
?出現(xiàn)大概如上的錯誤，查詢都沒法子，先把這張表的數(shù)據(jù)清空了。
?mysql> truncate table poller_output;
? Query OK, 0 rows affected (0.02 sec)
?mysql> select count(*) from poller_output;?
+----------+
| count(*) |
+----------+
| 0 |
+----------+
1 row in set (0.00 sec)
?OK，一切恢復(fù)正常了，稍等監(jiān)控圖也會出來啦！！！
看下cacti的日志：
?09/18/2012 11:00:05 AM - PHPSVR: Poller[0] WARNING: Script Server terminated with signal 'SIGSEGV' in file:'ss_host_disk.php', function:'ss_host_disk', params:'172.31.10.11 23 2:161:500:1:10:51auto:::::: get total 38'
09/18/2012 11:00:09 AM - SYSTEM STATS: Time:7.3854 Method:spine Processes:10 Threads:10 Hosts:25 HostsPerProcess:3 DataSources:548 RRDsProcessed:455
09/18/2012 11:00:09 AM - SYSTEM THOLD STATS: Time:0.1994 Tholds:44 DownHosts:0
09/18/2012 11:05:10 AM - SYSTEM STATS: Time:8.1963 Method:spine Processes:10 Threads:10 Hosts:25 HostsPerProcess:3 DataSources:548 RRDsProcessed:455
一切正常了》
轉(zhuǎn)載于:https://blog.51cto.com/lgdvsehome/996902
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