George Georgovassilis writes about information technology architecture
One of the many reasons to oppose the death penalty is its incompatibility with the goals of justice. As a fan of systems thinking I feel that capital punishment deprives justice of its most valuable functions that make a system work. The functions of justice Due process: we want to know that a dispute is … Continue reading Death penalty and justice
Apologies to non-german speaking readers; this post will make no sense to you. A senior colleague from northern Germany mentioned the German idiom "wie ein Stück Zucker im Blumentopf" to me. At the point of writing (3rd May 2021) there are no search results for this phrase, so I'm proud to announce a world wide … Continue reading Das Stück Zucker im Blumentopf
I'm experimenting with protecting the perfect NAS RAID setup against bit rot (silent data corruption in long storage) and recently experimented with dm-integrity towards that end. The idea is to add checksums on the block level to each hard disk so that data corruption shows up as an I/O error to md, which would then … Continue reading md and dm-integrity performance issue
A particular USB harddrive won't show up in the device list under Ubuntu 18.04 when connected to a USB 3.0 port of the HP proliant microsever gen8 though it will show up when connected to a USB 2.0 port. The symptoms are that the drive won't list with fdisk -l nor how up under /dev/sdX. … Continue reading USB harddrive not showing on USB 3.0 port
The transistor common base configuration is just as simple as the other two (common collector, common emitter) configurations, but far less known and used - which is a regrettable mistake, because it is absolutely awesome and has little-known characteristics which we'll look into right away! Common base configuration Operating principle At first look, the common … Continue reading Transistor Common Base Configuration – a Hidden Champion
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