Linux Networking for Ganeti Clusters, explained
Here is a presentation I made at work regarding how we employ Linux powers to establish the networking base for the Ganeti clusters powering ViMa and ~okeanos cloud installations at GRNET.
I plan on writing a detailed blogpost about how IP-less routed networks work and allow us to provide public IPv4 and IPv6 addresses to virtual machines without the burden of sharing the broadcast domain.
Why kernel is dropping frames?
Revive this blog, fall 2017
After several years of inactivity I decided to revive this blog of mine. I had originally used this blog to host posts regarding my GSOC involvement back in 2014.
In the meantime lots of things have changed. I’m still messing with computers and technology, both for fun and for profit. And I realised that some of the things I’m playing with at work, may be of public interest. Or perhaps it’s just vanity.
So here it is, a shiny new hugo blog hosted with gitlab pages.
I’ll try to fill it with content, interesting to fellow hackers and boring to managers.