FlashStore
FlashStore is a research key-value store that places a flash cache between RAM and a hard-disk backend.
Its RAM index holds compact signatures and flash addresses; a signature match requires comparison with the full stored key. Cold records can be destaged to a Berkeley DB disk store. [1]
The main 2010 evaluation fits its datasets on flash and disables the disk-presence Bloom filter; section 5.9 studies destaging separately. Its headline throughput is not an overflow-to-disk guarantee. [1]
Relations
- related
- SkimpyStash, SILT, FAWN-DS, Read amplification
Citations
Sources & caveats
- Historical primary-source review, not a reproduced benchmark or current product recommendation.