Sustainable Performance
I mentioned sustainable performance in a previous post, telling that it “could be a blog post on its own”, and after noting interest on the matter …
Cloud
A benchmark of AWS EFS
Amazon Web Services Elastic File System has been to my knowledge the service to have the longest beta testing period: reason for this may be that not as many …
AWS IAM policy to let users manage their own MFA
If you’re an AWS administrator you know that managing web console security is pretty tough unless you know what you want and you know what you’re doing. So if …
Golang Message Queue: a simple TCP message bus
[TL;DR] I wrote a Pub/Sub message queue in Go, branch “master” is stable but missing some interesting feature like distributed memory synchronization between …
GlusterFS: is it suitable for me?
During the last years I’ve been experimenting with GlusterFS and his functionalities as distributed object store; a lot has changed in the software, overall …
Zabbix: a powerful yet simple monitoring software
It may come in mind to any IT system engineer to know what is the status of the network, server by server, instance by instance; it happened to me when I was …