Updating HAProxy on Ubuntu/Debian
Ubuntu 14.04 LTS provide HAProxy 1.3 by default. Although it would sufficient for basic load balancer, there are some important updates and specific parameters that can only run on the updated HaProxy. …
Design Examples for Large Scale Zimbra Deployments
Zimbra Collaboration Suite is an open source email and collaboration platform that includes email, contacts, calendar, documents and more. It is a Web-based application suite that can be deployed as an …
Zimbra : No space left on device & Inode Usage
Yesterday, I got a phone call from my customer regarding their Zimbra Mail Server. I’ve helped them setting up and configuring Zimbra, 2-3 years ago. Their Zimbra mail server not …
Dedicated Server from Online.net for Backup Storage
One important thing that has always been my concern is the backup data from all servers I’m currently manage. In total, I have 4 hosting server, all are at different …
Despite Rain, Flood and Traffic Jam : Business Must Go On
There is an annual routines every year in Indonesia (at the end and the beginning of the year) : rainy season, and then flood followed by the domino effect : traffic jam everywhere. This makes …