Veritas Cluster Commands

Creating Service Group# haconf -makerw        -To open Cluster configuration#hagrp -add <service_group_name>  -To create service group#hagrp -modify <service_group_name> SystemList <System1> 1 <System2> 2To Allow service group to run in two system with priority 1 to system1#hagrp -modify <service_group_name> AutoStartList <System1>To allow system 1 to start specified service group.#hagrp -display <service_group_name>To verify service group can auto start andit is a failover service group.#haconf -dump -makero To save cluster and make configurationfile main.cf read only.#view /etc/VRTSvcs/conf/config/main.cfTo view configuration file for changes

Adding Resources to a Service Group – Nic

#hares -makerw#hares -add <nameNIC1> NIC <service_group_name>#hares -modify <nameNIC1> Critical 0 (zero)#hares -modify <nameNIC1> Device <interface>#hares -modify <nameNIC1> Enabled 1#hares -online <nameNIC1> -sys <system1>#hares -display <nameNIC1>#haconf -dump#view /etc/VRTSvcs/conf/config/main.cf

Adding Resources to a Service Group — IP

#hares -add <nameIP1> IP <service_group_name>#hares -modify <nameIP1> Critical 0 (zero)#hares -modify <nameIP1> Device <interface>#hares -modify <nameIP1> Address <IP_address>#hares -modify <nameIP1> Enabled 1#hares -online <nameIP1> -sys <system1>#hares -display <nameIP1>#ifconfig -a
#haconf -dump#view /etc/VRTSvcs/conf/config/main.cfAdding Resources to a Service Group – Disk Group#hares -add <nameDG1> DiskGroup <service_group_name>#hares -modify < nameDG1> Critical 0 (zero)#hares -modify < nameDG1> DiskGroup < nameDG1>#hares -modify < nameDG1> Enabled 1#hares -online < nameDG1> -sys <system1>#hares -display < nameDG1 >#vxprint -g <nameDG1>
#haconf -dump#view /etc/VRTSvcs/conf/config/main.cf

Adding Resources to a Service Group – Disk Volume

#hares -add <nameVOL1> Volume <service_group_name>#hares -modify < nameVOL1> Critical 0 (zero)#hares -modify < nameVOL1> Volume < nameVOL1>#hares -modify < nameVOL1> DiskGroup < nameDG1>#hares -modify < nameVOL1> Enabled 1#hares -online < nameVOL1> -sys <system1>#hares -display < nameVOL1 >#vxprint -g <nameDG1>
#haconf -dump#view /etc/VRTSvcs/conf/config/main.cf

Adding Resources to a Service Group – Mount

#hares -add <nameMount1> Mount <service_group_name>#hares -modify < nameMount1> Critical 0 (zero)#hares -modify < nameMount1> BlockDevice < path_nameVOL1>#hares -modify < nameMount1> MountPoint < mount_point>#hares -modify <nameMount1> FSType vxfs#hares -modify <nameMount1> FsckOpt %<-y/-n>#hares -modify < nameMOunt1> Enabled 1#hares -online < nameMount1> -sys <system1>#hares -display < nameMount1>#mount#haconf -dump#view /etc/VRTSvcs/conf/config/main.cf

Adding Resources to a Service Group – Process Resource

#hares -add <nameProcess1> Process <service_group_name>#hares -modify < nameProcess1> Critical 0 (zero)#hares -modify < nameProcess1> Pathname < /bin/sh>#hares -modify < nameProcess1> Arguments < “/name1/loopy spacename 1”>#hares -modify < nameProcess1> Enabled 1#hares -online < nameProcess1> -sys <system1>#hares -display < nameProcess1 >#haconf -dump#view /etc/VRTSvcs/conf/config/main.cf

Linking Resources in Service Group

#hares -link <nameIP1> <nameNIC1>#hares -link <nameVol1> <nameDG1>#hares -link <nameMount1> <nameVOL1>#hares -link <nameProcess1> <nameIP1>#hares -link <nameProcess1> <nameMount1>#hares -dep#hares -dump#view /etc/VRTSvcs/conf/config/main.cf

Testing the Service Group

#hagrp -switch <service_group_name> -to <system2>#hastatus -system#hagrp -switch <service_group_name> -to <system1>#hastatus -summary

Setting Resources to Critical

#hares -modify <nameNIC1> Critical 1#hares -modify <nameIP1> Critical 1#hares -modify <nameDG1> Critical 1#hares -modify <nameVOL1> Critical 1#hares -modify <nameMount1> Critical 1#hares -modify <nameProcess1> Critical 1#haconf -dump#view /etc/VRTSvcs/conf/config/main.cf#haconf -dump -makero