Introduction to Continuous Delivery @ Apericoder CodersTUG
What we have learn the last year while developing ClouDesire, presented at an Apericoder event organized by Coders TUG in Pisa.
More …Cloud Computing in practice with OpenNebula ~ Develer workshop 2012
These months have been quite busy for me, but I always try to find some time to seed on local communities the knowledge of some particular Open Source software, especially for OpenNebula (someone called me evangelist, but it is really too much for what am I doing).
More …Using Twitter as notifications transport for Nagios or Icinga alerts
Are you wondering how many alternative ways to get notifications from your nagios/icinga exists, other than plain email messages? And what if you actually are monitoring your email or DNS infrastructure and you don’t want to use a third-party email account dedicated to our precious notices?
More …EVA Florence 2012: Open low-cost HA cluster cloud
During these first hot-days in Florence, I’ve attended the EVA Florence 2012 conference, presenting a talk with Cristiano Corsani about a project for the National Library of Florence (BNCF), covering the deployment of a small Private Cloud using exclusively open source software, for serving internal and public BNCF services.
More …cannot create zfs volume: one of the devices is part of an active md or lvm device
During the migration of a RAID1 mdadm on Ubuntu server to a ZFS mirror, I got stuck at the initial zfs volume creation with the following error:
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