High Availability Setup – Zimbra

Hi! We will go through the process of setting up Zimbra High Availability (HA) using drbd and pacemaker on Centos 7 in this blog post. The setup process can be divided into multiple steps such as DRBD setup, Zimbra setup & Pacemaker setup. DRBD setup The Distributed Replicated Block Device (DRBD) is a software-based, shared-nothing, replicated storage … 

 

Finding the holy grail

Wondering what the title really means? I wouldn’t keep that as a suspense. I felt that many people are in doubt of what they can do — other than regular course-work, which may improve them. Surely, the majority of the people reading this have done their fare share of competitive programming, and it’s the time to go … 

 

The beginning of GSoC 2016

The result for GSoC 2016 was set to be announced on April 23, 2016 at 00:30 (+0530 GMT). When the time arrived for the announcement, and to browse the list checking for self’s name, the time almost got stopped for most of us. The wind of excitement, fear and tension was spread into all the students. Congratulations to … 

 

After Airtel tracking it’s users, is it BSNL spoofing too?

The privacy and safety of user’s information is almost a myth in today’s internet. But whom us, the users, should trust? Recently there was a outbreak with Airtel spoofing and tracking it’s users, but what I came across today was something unexpected. The most trusted company which once used to be completely government owned, is … 

 

How to make Facebook faster

Since, past few months, it has been regular problem with Facebook i.e. it just don’t load up, or is way slower. (even when you are having fast internet connection!). If you are facing such problem, you are at perfect place to get it solved. The main issue is with so many connections on main www.facebook.com, now … 

 

Close of Codechef Ranking

Hello friends ! It was fun to server the community through the medium of Codechef Ranking (http://www.okrdx.com/). After more than a year, this site has to finally depart. Dont worry you can still see your college wise ranks.. 😛 Some important links I would like share for seeing your college/set wise rankings in future. Long …