Step 1# Create a Script to take IOPs for Linux LVM's and Pass it into Zabbix
vim /root/scripts/iostat.sh
#!/bin/bash
/usr/sbin/lvdisplay | grep "LV Name" | awk '{print $3}' | awk -F/ '{print $3"-"$4}' > /tmp/lvm.txt
iostat -mN > /tmp/iostat.txt
for lvm in `cat /tmp/lvm.txt`
do
val=`grep "$lvm" /tmp/iostat.txt | awk '{print $4}'`
echo `hostname` "$lvm $val" | /usr/local/bin/zabbix_sender -z zabbix_server_fqdn -c /usr/local/etc/zabbix_agentd.conf -i -
done
:wq!
Example Result for above Script without passing into zabbix:
server_hostname VolGroup00-LogVol01 0.00server_hostname VolGroup00-LogVol00 0.03server_hostname ARCHIVE-dataarchive 0.00server_hostname MysqlDB-mysqldb 4.44server_hostname BACKUP-BACKUPDATA 0.04
Note: Here: iostat -mN == will provide the Writes Per Sec in MB
Step 2# Create a Host Group as "IOPS"
Step 3# Create a Template in Zabbix based on the LVM's Name get from iostat.sh script
##Note : Append the item Name & key based on the iostat.sh script output in below xml file
##Copy the below lines as Template.xml and import into Zabbix Under Configuration-->Templates-->Import
<?xml version="1.0" encoding="UTF-8"?>
<zabbix_export>
<version>2.0</version>
<date>2015-01-11T13:40:37Z</date>
<groups>
<group>
<name>IPOS</name>
</group>
</groups>
<templates>
<template>
<template>Templates_IOPS_ServerName</template>
<name>Templates_IOPS_ServerName</name>
<groups>
<group>
<name>IPOS</name>
</group>
</groups>
<applications>
<application>
<name>IOPS</name>
</application>
</applications>
<items>
<item>
<name>ARCHIVE-dataarchive_Writes_Per_Second_in_MB</name>
<type>2</type>
<snmp_community/>
<multiplier>0</multiplier>
<snmp_oid/>
<key>ARCHIVE-dataarchive</key>
<delay>0</delay>
<history>90</history>
<trends>365</trends>
<status>0</status>
<value_type>0</value_type>
<allowed_hosts/>
<units/>
<delta>0</delta>
<snmpv3_securityname/>
<snmpv3_securitylevel>0</snmpv3_securitylevel>
<snmpv3_authpassphrase/>
<snmpv3_privpassphrase/>
<formula>1</formula>
<delay_flex/>
<params/>
<ipmi_sensor/>
<data_type>0</data_type>
<authtype>0</authtype>
<username/>
<password/>
<publickey/>
<privatekey/>
<port/>
<description/>
<inventory_link>0</inventory_link>
<applications>
<application>
<name>IOPS</name>
</application>
</applications>
<valuemap/>
</item>
<item>
<name>BACKUP-BACKUPDATA_Writes_Per_Second_in_MB</name>
<type>2</type>
<snmp_community/>
<multiplier>0</multiplier>
<snmp_oid/>
<key>BACKUP-BACKUPDATA</key>
<delay>0</delay>
<history>90</history>
<trends>365</trends>
<status>0</status>
<value_type>0</value_type>
<allowed_hosts/>
<units/>
<delta>0</delta>
<snmpv3_securityname/>
<snmpv3_securitylevel>0</snmpv3_securitylevel>
<snmpv3_authpassphrase/>
<snmpv3_privpassphrase/>
<formula>1</formula>
<delay_flex/>
<params/>
<ipmi_sensor/>
<data_type>0</data_type>
<authtype>0</authtype>
<username/>
<password/>
<publickey/>
<privatekey/>
<port/>
<description/>
<inventory_link>0</inventory_link>
<applications>
<application>
<name>IOPS</name>
</application>
</applications>
<valuemap/>
</item>
<item>
<name>MysqlDB-mysqldb_Writes_Per_Second_in_MB</name>
<type>2</type>
<snmp_community/>
<multiplier>0</multiplier>
<snmp_oid/>
<key>MysqlDB-mysqldb</key>
<delay>0</delay>
<history>90</history>
<trends>365</trends>
<status>0</status>
<value_type>0</value_type>
<allowed_hosts/>
<units/>
<delta>0</delta>
<snmpv3_securityname/>
<snmpv3_securitylevel>0</snmpv3_securitylevel>
<snmpv3_authpassphrase/>
<snmpv3_privpassphrase/>
<formula>1</formula>
<delay_flex/>
<params/>
<ipmi_sensor/>
<data_type>0</data_type>
<authtype>0</authtype>
<username/>
<password/>
<publickey/>
<privatekey/>
<port/>
<description/>
<inventory_link>0</inventory_link>
<applications>
<application>
<name>IOPS</name>
</application>
</applications>
<valuemap/>
</item>
<item>
<name>VolGroup00-LogVol00_Writes_Per_Second_in_MB</name>
<type>2</type>
<snmp_community/>
<multiplier>0</multiplier>
<snmp_oid/>
<key>VolGroup00-LogVol00</key>
<delay>0</delay>
<history>90</history>
<trends>365</trends>
<status>0</status>
<value_type>0</value_type>
<allowed_hosts/>
<units/>
<delta>0</delta>
<snmpv3_securityname/>
<snmpv3_securitylevel>0</snmpv3_securitylevel>
<snmpv3_authpassphrase/>
<snmpv3_privpassphrase/>
<formula>1</formula>
<delay_flex/>
<params/>
<ipmi_sensor/>
<data_type>0</data_type>
<authtype>0</authtype>
<username/>
<password/>
<publickey/>
<privatekey/>
<port/>
<description/>
<inventory_link>0</inventory_link>
<applications>
<application>
<name>IOPS</name>
</application>
</applications>
<valuemap/>
</item>
<item>
<name>VolGroup00-LogVol01_Writes_Per_Second_in_MB</name>
<type>2</type>
<snmp_community/>
<multiplier>0</multiplier>
<snmp_oid/>
<key>VolGroup00-LogVol01</key>
<delay>0</delay>
<history>90</history>
<trends>365</trends>
<status>0</status>
<value_type>0</value_type>
<allowed_hosts/>
<units/>
<delta>0</delta>
<snmpv3_securityname/>
<snmpv3_securitylevel>0</snmpv3_securitylevel>
<snmpv3_authpassphrase/>
<snmpv3_privpassphrase/>
<formula>1</formula>
<delay_flex/>
<params/>
<ipmi_sensor/>
<data_type>0</data_type>
<authtype>0</authtype>
<username/>
<password/>
<publickey/>
<privatekey/>
<port/>
<description/>
<inventory_link>0</inventory_link>
<applications>
<application>
<name>IOPS</name>
</application>
</applications>
<valuemap/>
</item>
</items>
<discovery_rules/>
<macros/>
<templates/>
<screens/>
</template>
</templates>
<triggers>
<trigger>
<expression>{Templates_IOPS_ServerName:VolGroup00-LogVol00.last(0)}=0</expression>
<name>{HOSTNAME} IOPS Increased for LVM NRTDATA-nrtdata</name>
<url/>
<status>1</status>
<priority>5</priority>
<description>IOPS Increased for LVM NRTDATA-nrtdata</description>
<type>1</type>
<dependencies/>
</trigger>
</triggers>
</zabbix_export>
Step 4# Schedule the script to crontab like below
*/1 * * * * /bin/bash /root/scripts/iostat.sh 1>/dev/null 2>&1
Step 5# Add the Above created Template into corresponding Server
Step 6# Check at Latestdata there IOPS will present.
