# Write Path ![Chapter Overview](./lsm-tutorial/week1-05-overview.svg) In this chapter, you will: * Implement the LSM write path with L0 flush. * Implement the logic to correctly update the LSM state. To copy the test cases into the starter code and run them, ``` cargo x copy-test --week 1 --day 6 cargo x scheck ``` ## Task 1: Flush Memtable to SST ## Task 2: Update the LSM State ## Task 3: Filter the SSTs {{#include copyright.md}}