More 128TB SSDs are coming as almost no one noticed this launch — another SSD controller that can support up to 128TB appeared paving the way for HDD-beating capacities::Phison quietly revealed an updated X2 SSD platform at CES
More 128TB SSDs are coming as almost no one noticed this launch — another SSD controller that can support up to 128TB appeared paving the way for HDD-beating capacities::Phison quietly revealed an updated X2 SSD platform at CES
The lifespan of your data isn’t nearly as long as the lifespan of the cells storing your data. Due to leakage of of power from the cells, and the more and more dense these cells are being packed (leading to smaller differences between what voltage maps to what binary value), SSDs have issues with bitrot. With a disk this size you would need to have data regularly checked and refreshed (rewritten) to ensure the data being stored was still correct and not corrupted.
All storage has issues with bit rot. There haven’t been any studies to show that SSD is disproportionately affected.
In 2016, HDDs were more reliable (MTBF).
In 2022, for the first 5 years, SSDs are looking more reliable. With more of a constant failure rate (1%/yr), than the increasing failure rate of HDDs after 5 years.
(Caveat: not just bit rot, but general failure data.)
There’s a caveat there. We’ve had some new tech in SSDs come out very recently, new enough not to be in those charts will still have to see.
What is bit rot?
When bits of data on a storage medium goes bad for seemingly no reason. If you’ve ever had a library of files and all of a sudden there’s a file that won’t open even though you haven’t touched it.