This guidance will describe how to integrating Zimbra with Mailman on CentOS. This guidance refers into previous article in here : https://imanudin.net/2014/09/06/how-to-integrating-zimbra-8-5-x-with-mailman/ that use SUSE/SLES as Linux System with some adjustment and improvement. Information System Domain : imanudin.net Hostname : mail.imanudin.net # Install packages and dependencies for compile Mailman yum install python python-devel gcc gcc-c++ # Install dnspython. ..
Before install Zimbra in CentOS 6, i should configure some preparation firstly such as configure network, /etc/hosts, local dns for split dns, timezone and some dependencies required by Zimbra. If just once install, i can configure all preparation manually as described in the following article : http://goo.gl/cE3AWZ. However, sometimes i should install Zimbra in my clients who request ..
After configuration DRBD in the previous article, we must test first for ensure whether DRBD has been working properly or not. This is some testing to ensure DRBD has been worked # TESTING ON NODE1 – Create folder tmp in /mnt folder mkdir /mnt/tmp – Mount DRBD devices into tmp folder who has been created mount ..
This article will explain how to configure data replication/synchronize using DRBD application. According this article : http://drbd.linbit.com/ DRBD® refers to block devices designed as a building block to form high availability (HA) clusters. This is done by mirroring a whole block device via an assigned network. DRBD can be understood as network based raid-1. For configure DRBD, we ..
This article will explain how to configuration failover/failback using Heartbeat application. According this article : http://linux-ha.org/wiki/Heartbeat Heartbeat is a daemon that provides cluster infrastructure (communication and membership) services to its clients. This allows clients to know about the presence (or disappearance!) of peer processes on other machines and to easily exchange messages with them. In this ..