Monthly Archives: December 2015

Configure HA (high availability) in Centos 6 Using Heartbeat

Assalamualaikum, This article will explain how to configuration failover/failback using Heartbeat (http://linux-ha.org/wiki/Heartbeat) in Centos 6. Below are my server setup. Both systems using CentOS 6.7 64bit. # Server 1 Hostname : node01 Domain : None (localhost) IP Address : 192.168.88.10 … Continue reading

Posted in Linux | Tagged , , , ,

How to fix “Device eth0 does not seem to be present, delaying initialization.”

Assalamualaikum.. After clone the VM within Virtual box, I receive this error message “Device eth0 does not seem to be present, delaying initialization.” when start the network service. The /etc/sysconfig/network-scripts/ifcfg-eth0 does exist. The issue is that the network device eth0 … Continue reading

Posted in Linux, Virtualbox