Read-modify-write, a necessary pain — SSD Firmware Development — Part 18

Failed Tests

Let’s redirect our attention once again to the SsdSim code. From the latest release tag, we have a set of tests and of which there are 2 failed tests: BasicRepeatedWriteReadVerify and BasicDescendingWriteReadVerify.

We can understand what these tests are doing with a quick inspection. The BasicRepeatedWriteReadVerify test is dead simple. It…