ZNS-Cache

Source code for Can ZNS SSDs be Better Storage Devices for Persistent Cache? in HotStorage '24.

Build

Our Code is based on CacheLib. You can follow the steps in https://cachelib.org/docs/installation.

# install libzbd and libexplain
git clone https://github.com/asu-idi/ZNS-Cache
cd ZNS-Cache
./contrib/build.sh -j -T

# The resulting library and executables:
./opt/cachelib/bin/cachebench --help

Benchmark

The configuration files can be found in ./hotstorage/configs.

Caution

The device path must be updated before execution.

./opt/cachelib/bin/cachebench \
--json_test_config ./hotstorage/configs/zone-cache-bc.json \
--logging=INFO