需要的軟件：snmpdiskio.rar
監控機上操作：
1.將下載的snmpdiskio.rar上傳到cacit服務器上,解壓縮,將partition.xml拷貝resource/snmp_queries下
cp snmpdiskio/partition.xml /var/www/html/cacti/resource/snmp_queries/
cp snmpdiskio/snmpdiskio /usr/local/bin
在snmpd.conf文件中加入：
exec .1.3.6.1.4.1.2021.54 hdNum /bin/sh /usr/local/bin/snmpdiskio hdNum
exec .1.3.6.1.4.1.2021.55 hdIndex /bin/sh /usr/local/bin/snmpdiskio hdIndex
exec .1.3.6.1.4.1.2021.56 hdDescr /bin/sh /usr/local/bin/snmpdiskio hdDescr
exec .1.3.6.1.4.1.2021.57 hdInBlocks /bin/sh /usr/local/bin/snmpdiskio hdInBlocks
exec .1.3.6.1.4.1.2021.58 hdOutBlocks /bin/sh /usr/local/bin/snmpdiskio hdOutBlocks
導入模版：cacti_data_query_snmp_disk_statistics.xml，cacti_graph_template_disk_io_bytessec.xml兩個模版
被控機操作：
cp snmpdiskio/snmpdiskio /usr/local/bin
在snmpd.conf文件中加入：
exec .1.3.6.1.4.1.2021.54 hdNum /bin/sh /usr/local/bin/snmpdiskio hdNum
exec .1.3.6.1.4.1.2021.55 hdIndex /bin/sh /usr/local/bin/snmpdiskio hdIndex
exec .1.3.6.1.4.1.2021.56 hdDescr /bin/sh /usr/local/bin/snmpdiskio hdDescr
exec .1.3.6.1.4.1.2021.57 hdInBlocks /bin/sh /usr/local/bin/snmpdiskio hdInBlocks
exec .1.3.6.1.4.1.2021.58 hdOutBlocks /bin/sh /usr/local/bin/snmpdiskio hdOutBlocks
重啓snmpd服務：service snmpd restart
在主控端測試：
snmpwalk -v 2c -c public localhost .1.3.6.1.4.1.2021.58
UCD-SNMP-MIB::ucdavis.58.1.1 = INTEGER: 1
UCD-SNMP-MIB::ucdavis.58.2.1 = STRING: "hdOutBlocks"
UCD-SNMP-MIB::ucdavis.58.3.1 = STRING: "/bin/sh /usr/local/bin/snmpdiskio hdOutBlocks"
UCD-SNMP-MIB::ucdavis.58.100.1 = INTEGER: 0
UCD-SNMP-MIB::ucdavis.58.101.1 = STRING: "0"
UCD-SNMP-MIB::ucdavis.58.101.2 = STRING: "0"
UCD-SNMP-MIB::ucdavis.58.101.3 = STRING: "0"
UCD-SNMP-MIB::ucdavis.58.101.4 = STRING: "0"
UCD-SNMP-MIB::ucdavis.58.101.5 = STRING: "0"
UCD-SNMP-MIB::ucdavis.58.101.6 = STRING: "0"
UCD-SNMP-MIB::ucdavis.58.101.7 = STRING: "0"
UCD-SNMP-MIB::ucdavis.58.101.8 = STRING: "0"
UCD-SNMP-MIB::ucdavis.58.101.9 = STRING: "0"
UCD-SNMP-MIB::ucdavis.58.101.10 = STRING: "0"
UCD-SNMP-MIB::ucdavis.58.101.11 = STRING: "0"
UCD-SNMP-MIB::ucdavis.58.101.12 = STRING: "0"
UCD-SNMP-MIB::ucdavis.58.101.13 = STRING: "0"
UCD-SNMP-MIB::ucdavis.58.101.14 = STRING: "0"
UCD-SNMP-MIB::ucdavis.58.101.15 = STRING: "0"
UCD-SNMP-MIB::ucdavis.58.101.16 = STRING: "0"
UCD-SNMP-MIB::ucdavis.58.101.17 = STRING: "79060299264"
UCD-SNMP-MIB::ucdavis.58.101.18 = STRING: "1237504"
UCD-SNMP-MIB::ucdavis.58.101.19 = STRING: "753664"
UCD-SNMP-MIB::ucdavis.58.101.20 = STRING: "79058068480"
UCD-SNMP-MIB::ucdavis.58.101.21 = STRING: "0"
UCD-SNMP-MIB::ucdavis.58.101.22 = STRING: "0"
UCD-SNMP-MIB::ucdavis.58.101.23 = STRING: "0"
UCD-SNMP-MIB::ucdavis.58.101.24 = STRING: "0"
UCD-SNMP-MIB::ucdavis.58.101.25 = STRING: "0"
UCD-SNMP-MIB::ucdavis.58.101.26 = STRING: "0"
UCD-SNMP-MIB::ucdavis.58.101.27 = STRING: "0"
UCD-SNMP-MIB::ucdavis.58.101.28 = STRING: "0"
UCD-SNMP-MIB::ucdavis.58.101.29 = STRING: "0"
UCD-SNMP-MIB::ucdavis.58.101.30 = STRING: "0"
UCD-SNMP-MIB::ucdavis.58.102.1 = INTEGER: 0
UCD-SNMP-MIB::ucdavis.58.103.1 = ""
出現以上結果表示正常：
監控端添加主機模版，設備圖像：
設備模版---->添加---->
