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. Updating haproxy to the latest version relatively simple and straightforward as below : Add new repository for haproxy latest update : [code lang=”bash”]sudo add-apt-repository ppa:vbernat/haproxy-1.6[/code]…
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 on-premise private cloud or outsourced public cloud service. I’ve been using Zimbra since 2007 (version 4.x) for variety scale of implementation : from hundreds to fifty thousand…
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 working properly since yesterday morning. Dig on log details show me error message : “Zimbra No space left on device”, but it should be wrong,…
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 provider : Linode, DigitalOcean, VPSDime and on my self-manage co location server at Jakarta. I also have quite a lot of VPS providing Zimbra managed services…
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 me tired to go to anywhere and prefer to stay at my home sweet home. I choose to handle my business remotely, so that everything goes…
Today, my first dedicated server from LeaseWeb Singapore is already available for further setup. This is an entry level server with HP – DL120 G7, Processor 1x Intel Dual-Core Pentium G850 [ 2 Core(s) ], RAM 8 GB and HDD 4×500 GB SATA. Server specs are not too high, but should be adequate to be used as…
After Moving my server Infrastructure from Self Co-Location Server to VPS Provider, I tested several providers. The first one is DigitalOcean and pick their “middle specs” droplet with 4 GB Memory, 2 Core Processor, 60 GB SSD Disk and 4 TB Transfer and installing Zimbra Mail Server on top of Ubuntu 14.04 64 bit or CentOS 6…
It’s all started last year. After about 1 year providing email server managed services for my client by hosted some co-location server at Jakarta datacenter, I decided to pick some VPS provider due to some bad experience with previous provider. Most problem came from datacenter performance, sometimes it was down for about 30 minutes to…
It’s all started last year. After about 1 year providing email server managed services for my client by hosted some co-location server at Jakarta datacenter, I decided to pick some VPS provider due to some bad experience with previous provider. Most problem came from datacenter performance, sometimes it was down for about 30 minutes to…