Paolo Redaelli personal blog

Category: Documentations

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Building a Ceph Cluster on Raspberry Pi – Bryan Apperson

As the author clearly stated in a comment, this is more of a proof-of-concept for learning ceph, not for a real deploy as it’s not meant to be cheaper per GB, but cheaper for initial cost: a “3 figure cost of entry way to begin learning ceph”.

Even today  (year 2017) an x86 based solution will have a minimum cost much higher while giving higher performances (129€ just for a single CPU board plus case without memory and storage)

Let’s chat!

I’ve been lingering on OTFC #debian-it IRC channel and the almighty Elena of Valhalla made me discover the importance of maintain control over our communications that nowasdays are oftn channeled into various chat, social network and the like. So I’ve read her article «Modern XMPP Server» and Enrico Zini’s «Modern and secure instant messaging» discovering…

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From: Tim | LinkedIn

In Computer Languages, Clarity Is Key

paw.princeton.eduIN THE FALL OF 1996, Brian Kernighan *69 brought scissors, a beard trimmer, and a pair of hedge clippers into the auditorium where he was t…

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Oldies but goldies… a tasty feel of Web 1.0

An Atlas of The Universe

Contains maps of the universe zooming out from the nearest stars to the entire visible universe.