mysql_Bytes_sent
Byte_sent)
mysqladmin extended-status|grep Byte|sed -n '2p'|awk '{print $4}'
;;
zabbix_get 验证:
[root@bogon ~]# zabbix_get -s 192.168.253.231 -k mysql_status[Byte_sent] 39216001
mysql_Bytes_received
Byte_received)
mysqladmin extended-status|grep Bytes_re|awk '{print $4}'
;;
zabbix_get 验证:
[root@bogon ~]# zabbix_get -s 192.168.253.231 -k mysql_status[Byte_received] 22551897
查的监控:
Com_select)
mysqladmin extended-status|grep Com_select|awk '{print $4}'
;;
zabbix_get 验证:
[root@bogon ~]# zabbix_get -s 192.168.253.231 -k mysql_status[Com_select] 19115
删的监控:
Com_telete)
mysqladmin extended-status|grep Com_delete|sed -n '1p'|awk '{print $4}'
;;
zabbix_get 验证:
[root@bogon ~]# zabbix_get -s 192.168.253.231 -k mysql_status[Com_telete] 444
增的监控:
Com_insert)
mysqladmin extended-status|grep Com_insert|sed -n '1p'|awk '{print $4}'
;;
zabbix_get 验证:
[root@bogon ~]# zabbix_get -s 192.168.253.231 -k mysql_status[Com_insert] 57775
改的监控:
Com_update)#改
mysqladmin extended-status|grep Com_update|sed -n '1p'|awk '{print $4}'
;
zabbix_get 验证:
[root@bogon ~]# zabbix_get -s 192.168.253.231 -k mysql_status[Com_update] 688
mysql_qps 请求数量的监控:
yum -y install bc #安装计算机
uptime=`mysqladmin status|awk '{print $2}'`
qps)#每秒请求次数的数量
qu=`mysqladmin status|awk '{print $6}'`
qps=`echo "scal=2;$qu/$uptime"|bc`
echo "$qps"
;;
zabbix-get验证:
[root@bogon ~]# zabbix_get -s 192.168.253.231 -k mysql_status[qps] 3
mysql_tsp 处理事务的数量:
tps)#每秒处理事务的数量
commit=`mysqladmin extended-status|grep -w Com_commit|awk '{print $4}'`
rollback=`mysqladmin extended-status|grep -w Com_rollback|sed -n '1p'|awk '{print $4}'`
tps_tmp1=$((${commit}+${rollback}))
tps=$(echo "scale=2;${tps_tmp1}/$uptime"|bc)
echo "$tps"
;;
zabbix-get验证:
[root@bogon ~]# zabbix_get -s 192.168.253.231 -k mysql_status[tps] 0
mysql_database_size
database_size)
mysql -e "use information_schema;select DATA_LENGTH from tables where TABLE_SCHEMA ='mysql';"|sed -n '9p'
;;
zabbix-get验证:
[root@bogon ~]# zabbix_get -s 192.168.253.231 -k mysql_status[database_size] 9252
mysql_tabbles_size
tables_size)
mysql -e "use information_schema; select round(DATA_LENGTH/1024/1024,2) from tables where TABLE_SCHEMA='mysql' and TABLE_NAME='user';"|sed -n '2p'
;;
zabbix-get验证:
[root@bogon ~]# zabbix_get -s 192.168.253.231 -k mysql_status[tables_size] 0.00
整个mysql脚本:
#!/bin/bash
uptime=`mysqladmin status|awk '{print $2}'`
#echo "$uptime"
case $1 in
mysql_slave)#主从状态
mysql -uqq -p123 -e "show slave status\G;"|grep Running | grep Running | awk -F ':' '{print $2}' | wc -l
;;
Byte_sent) #发送量
mysqladmin extended-status|grep Byte|sed -n '2p'|awk '{print $4}'
;;
Byte_received)#接收量
mysqladmin extended-status|grep Bytes_re|awk '{print $4}'
;;
Com_select)#查
mysqladmin extended-status|grep Com_select|awk '{print $4}'
;;
Com_telete)#删
mysqladmin extended-status|grep Com_delete|sed -n '1p'|awk '{print $4}'
;;
Com_insert)#增
mysqladmin extended-status|grep Com_insert|sed -n '1p'|awk '{print $4}'
;;
Com_update)#改
mysqladmin extended-status|grep Com_update|sed -n '1p'|awk '{print $4}'
;;
qps)#每秒请求次数的数量
qu=`mysqladmin status|awk '{print $6}'`
qps=`echo "scal=2;$qu/$uptime"|bc`
echo "$qps"
;;
tps)#每秒处理事务的数量
commit=`mysqladmin extended-status|grep -w Com_commit|awk '{print $4}'`
rollback=`mysqladmin extended-status|grep -w Com_rollback|sed -n '1p'|awk '{print $4}'`
tps_tmp1=$((${commit}+${rollback}))
tps=$(echo "scale=2;${tps_tmp1}/$uptime"|bc)
echo "$tps"
;;
database_size)#库的大小
mysql -e "use information_schema;select round(DATA_LENGTH/1024/1024,2) from tables where TABLE_SCHEMA ='mysql';"|sed -n '9p'
;;
tables_size)#表的大小
mysql -e "use information_schema; select round(DATA_LENGTH/1024/1024,2) from tables where TABLE_SCHEMA='mysql' and TABLE_NAME='user';"|sed -n '2p'
;;
esac
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