BoLT : Barrier-optimized LSM-Tree
BoLT is a variant of LSM-tree that minimizes the number of calls to fsync()/fdatasync() barriers while taking advantage of fine-grained SSTables.

#LevelDBBoLT build
cd LevelDBBoLT
mkdir -p build && cd build
cmake -DCMAKE_BUILD_TYPE=Release .. && cmake --build .

#HyperLevelDBBoLT build
cd HyperLevelDBBoLT
mkdir -p build && cd build
cmake -DCMAKE_CXX_FLAGS=-fPIC -DCMAKE_BUILD_TYPE=Release .. && cmake --build .