一、CactiEz 重啓後,訪問面頁顯示空白頁面
html
解決辦法:service httpd restart apache重啓後,並加入到開機啓動中。chkconfig httpd on 或者 vim /etc/rc.local 加入 /etc/init.d/httpd start | restart mysql
二、檢查mysql狀態,正常狀態sql
三、後來從新刷新,沒法進入界面。網上查找說是日誌文件把空間佔滿。(當空間佔滿,服務運行沒有空間支撐)當時df -h 磁盤已被打滿,查看到cacti.log單文件14G,另外./var/log/mysqld.log 單個文件爲3Gapache
[root@cactiez /]# cd /var/www/html/logvim
[root@cactiez log]# lside
cacti.log spa
cacti.log-20170511 cacti.log-20170513 cacti.log-20170515 cacti.log.bak-20170516.net
cacti.log-20170510 cacti.log-20170512 cacti.log-20170514 cacti.log-20170516rest
#日誌用於排錯,因此要備份部分日誌文件。日誌
tail -n 1000 cacti.log > cacti.log.bak-20170516
cat /dev/null > mysqld.log
cat /dev/null > cacti.log
完過後查看空間,能夠從新進入cacti能夠
四、能夠正常登錄訪問後,可是cacti不畫圖,無流量。經查cacti.log的日誌,是mysqlcacti表存在問題,按下方式進入 mysql進行修復,而後等待一分鐘時間,cacti畫圖恢復。
[root@cactiez log]# tail /var/www/html/log/cacti.log.bak-20170516
05/16/2017 04:46:48 PM - SYSTEM STATS: Time:46.2120 Method:spine Processes:1 Threads:1 Hosts:50 HostsPerProcess:50 DataSources:7294 RRDsProcessed:3702
05/16/2017 04:46:48 PM - CMDPHP: Poller[0] ERROR: SQL Assoc Failed!, Error:'145', SQL:"SELECT data_id, rra_id, lastread, cdef FROM thold_data WHERE thold_enabled='on' AND tcheck=1"
mysql> use "cacti"
Database changed
mysql> select count(*) from poller_output;
ERROR 145 (HY000): Table './cacti/poller_output' is marked as crashed and should be repaired
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)
借鑑cacti排錯的文章:
http://blog.csdn.net/wangxiaofei2006/article/details/17755121
http://blog.csdn.net/wangxiaofei2006/article/details/17755121