this post was submitted on 29 Jun 2024
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Welp... There goes physical media...
How do SSDs and HDDs compare to optical disks in terms of stability in storage? SSD bits can lose charge over time until a lot of 1s read as 0s, right?
SSDs are pretty pricey for video. I use HDDs, mirrored. For some uses I put a SSD caching layer on top to speed up frequent R/W. Using only LVM, no fancy RAID hardware or anything.
ZFS FTW
I upgraded my datahoarding server to a pair of 18TB hard drives on ZFS with mirroring a little while back. It'll be several years before I need to upgrade again, but I expect that when I do, SSDs will be cheap enough to go that route.
Already have a 10Gbps fiber connection to that server, so the hard drives are the bottleneck.