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.fuse_hidden00001e1500000001
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该监控基于iostat,然后iostat 命令用来监视系统输入/输出设备负载
### 1.安装IOSTAT
yum install sysstat
测试iostat 查看所有硬盘io
```
[root@ZQLC-1 zabbix-iostat-master]# iostat
Linux 2.6.32-696.1.1.el6.x86_64 (ZQLC-1) 2017年04月25日 _x86_64_ (16 CPU)
avg-cpu: %user %nice %system %iowait %steal %idle
0.04 0.00 0.04 0.13 0.00 99.79
Device: tps Blk_read/s Blk_wrtn/s Blk_read Blk_wrtn
sda 8.82 0.34 384.29 315294 360110112
dm-0 47.99 0.32 383.80 303970 359655464
dm-1 0.00 0.00 0.00 2400 0
dm-2 0.06 0.00 0.49 2250 454576
```
### 2.部署脚本
```
git clone https://github.com/z-engine/zabbix-iostat.git
# Move the main script to one of PATH dir
mv zabbix-iostat/zabbix-iostat.sh /usr/local/bin/
chmod +x /usr/local/bin/zabbix-iostat.sh
# Configure zabbix_agentd with iostat UserParameter
echo 'UserParameter=iostat[*],/usr/local/bin/zabbix-iostat.sh "$1" "$2"' > /etc/zabbix/zabbix_agentd.d/iostat.conf
# or
# mv zabbix-iostat/iostat.conf /etc/zabbix/zabbix_agentd.d/iostat.conf
# Delete cloned repo
rm -rf zabbix-iostat
# Restart agent
systemctl restart zabbix-agentd
# Install sysstat
apt-get update
apt-get install sysstat
# Test discovery
zabbix_agentd -t iostat[discovery]
```
### 3 加入crontab
crontab -e
```
* * * * * ( sleep 10 && iostat -dxk 1 20 > /tmp/iostat.tmp && mv /tmp/iostat.tmp /tmp/iostat.log )
* * * * * ( sleep 40 && iostat -dxk 1 20 > /tmp/iostat.tmp && mv /tmp/iostat.tmp /tmp/iostat.log )
```
测试
```
[root@ZQLC-1 zabbix-iostat-master]# zabbix_agentd -t iostat[sda,rkb/s]
iostat[sda,rkb/s] [t|0.0085]
```
### 4 链接模板（林妹妹翻译）
监控项如图
