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[$] Flexible data placement
Friday May 2, 2025. 07:51 PM , from LWN.net
At
the 2025 Linux Storage, Filesystem, Memory Management, and BPF Summit (LSFMM+BPF) Kanchan Joshi and Keith Busch led a combined storage and filesystem session on data placement, which concerns how the data on a storage device is actually written. In a discussion that hearkened back to previous summits, the idea is to give hints to enterprise-class SSDs to help them make better choices on where the data should go; hinting was most recently discussed at the summit in 2023. If SSDs can group data with similar lifetimes together, it can lead to longer life for the devices, but there is a need to work out the details.
https://lwn.net/Articles/1018642/
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