cacti 错误 ERROR: SQL Assoc Failed!, Error:\'145\'

xiang8

　　错误描述：打开cacti监控，发现已经运行的转码机不产生流量，即cacti监控所显示已经运行的转码机为宕机，查看cacti日志发现error，查资料解决此问题、
　　cacit监控无数据了，查看日志：
2014年05月03日 09:05:51 AM - CMDPHP: Poller[0] ERROR: A DB Exec Failed!, Error:'145', SQL:"INSERT INTO `cacti`.`syslog_hosts` (host) (SELECT DISTINCT host FROM `cacti`.`syslog_incoming`) ON DUPLICATE KEY UPDATE host=VALUES(host), last_updated=NOW()'2014年05月03日 09:05:51 AM - CMDPHP: Poller[0] ERROR: A DB Exec Failed!, Error:'145', SQL:"DELETE FROM `cacti`.`syslog_incoming` WHERE status=90'2014年05月03日 09:05:51 AM - CMDPHP: Poller[0] ERROR: A DB Exec Failed!, Error:'145', SQL:"INSERT INTO `cacti`.`syslog` (logtime, priority_id, facility_id, host_id, message) SELECT TIMESTAMP(`date`, `time`), priority_id, facility_id, host_id, message FROM (SELECT date, time, priority_id, facility_id, host_id, message FROM syslog_incoming AS si INNER JOIN syslog_facilities AS sf ON sf.facility=si.facility INNER JOIN syslog_priorities AS sp ON sp.priority=si.priority INNER JOIN syslog_hosts AS sh ON sh.host=si.host WHERE status=90) AS merge'　　查mysql日志：
　　140504 12:20:45 [ERROR] /usr/libexec/mysqld: Table './cacti/syslog_incoming' is marked as crashed and should be repaired
　　140504 12:20:45 [ERROR] /usr/libexec/mysqld: Table './cacti/syslog_incoming' is marked as crashed and should be repaired
　　140504 12:22:00 [ERROR] /usr/libexec/mysqld: Table './cacti/syslog_incoming' is marked as crashed and should be repaired
　　140504 12:22:00 [ERROR] /usr/libexec/mysqld: Table './cacti/syslog_incoming' is marked as crashed and should be repaired
　　#连接损坏表所在的数据库：
mysql> use cacti;Database changed# REPAIR TABLE修复数据表mysql> REPAIR TABLE poller_item;+——————-+——–+———-+———-+| Table             | Op     | Msg_type | Msg_text |+——————-+——–+———-+———-+| cacti.poller_item | repair | status   | OK　　|
+——————-+——–+———-+———-+1 row in set (0.02 sec)mysql>修复成功。如果修复失败，可以尝试用USE_FRM选项，例：mysql> REPAIR TABLE poller_item USE_FRM;由于表数量比较多，使用脚本进行检查和修复　　#!/bin/bash
　　#This script used by repair tables
　　mysql_host=localhost
　　mysql_user=root
　　database=cacti
　　tables=$(mysql -h$mysql_host -u$mysql_user $database -A -Bse "show tables")
　　for arg in $tables
　　do
　　check_status=$(mysql -h$mysql_host -u$mysql_user $database -A -Bse "check table $arg" | awk '{ print $4 }')
　　if [ "$check_status" = "OK" ]
　　then
　　echo "$arg is ok"
　　else
　　echo $(mysql -h$mysql_host -u$mysql_user $database -A -Bse "repair table $arg")
　　fi
　　echo $(mysql -h$mysql_host -u$mysql_user $database -A -Bse "optimize table $arg")
　　done