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Systems & Performance 3Databases & Data 2Software Engineering 1
OpenZFS 2.3.0 will be released any day now, and it includes the new “Fast Dedup” feature. My team at Klara spent many months in 2023 and 2024 working on it, and we reckon it’s pretty good, a huge step up from the old dedup as well as being a solid base for further improvements. I’ve been watching various forums and…
The Thanksgiving long weekend (23-26 November) in 2023 was an interesting one for OpenZFS, that I managed to land myself in the middle of. The short version of events is that an apparent silent data corruption bug was discovered, which is kind of the worst case scenario for a data storage system. It was a pretty…