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In this new mini-series I want to explain the various concepts about storage and in this first episode I will explore a little about RAID and show how in the past we mapped data on disk using the cylinder-head-sector system and how things have evolved today. Errata: 17:40 - it is not 21.8 MB but 20.8 KB Content: 00:00 - Intro 02:17 - Drobo - what is RAID? 04:11 - RAID-5 05:56 - Synology 06:52 - Solving a catastrophic HDD problem 09:23 - You still don't understand HDDs/RAID-0 11:21 - the beginning: Linux installers 13:54 - CHS 17:28 - Blocks 21:18 - Speeds 24:09 - fdisk 25:35 - LBA 26:54 - TBC Follow me on social media: Twitter ( / akitaonrails ) Instagram ( / akitaonrails ) Facebook ( / akitaonrails ) Podcasts (https://anchor.fm/akitando) Transcript: https://www.akitaonrails.com/2021/06/... Podcast: https://anchor.fm/akitando/episodes/A...