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The issue with SD cards is not performance, it is longevity. I threw away more SD cards than I care to admit. :-/
by Drdrdrq 6y ago
The issue with SD cards is not performance, it is longevity. I threw away more SD cards than I care to admit. :-/
- seg_lol 6y agoWhat is your experience with the DVR series of SD cards? https://carcamcentral.com/guide/recommended-microsd-cards-for-dash-cameras https://carcamcentral.com/guide/recommended-microsd-cards-fo... I know there are other power down issues with SD cards and corruption well. I think in a class setting I would have important files replicated to an NFS server, with at least hourly snapshots.
- throwaheyy 6y agoI’m surprised there isn’t a market solution for long-life (SSD lifespan) SD cards. SD card is just a physical/electrical interface, couldn’t manufacturers put more resilient flash circuitry inside?
- ThrowawayR2 6y agoSpecialized industrial use SLC microSD cards exist (e.g. https://www.avnet.com/shop/us/products/sandisk/sdsdqed-064g-xi-3074457345639505458 https://www.avnet.com/shop/us/products/sandisk/sdsdqed-064g-...) but they cost a lot and have smaller capacities because they use SLC.