Jay.Chang

Hi @matsievskiysv According to the code in `systemio.h` at line 80, ``` static constexpr int O_RDONLY = 0x00000000; static constexpr int O_WRONLY = 0x00000001; static constexpr int O_RDWR = 0x00000002;...

I think we can eliminate the need for the write_data_blocks function by initializing the entire image to zero.

I'm interested in addressing this issue by replacing the current usage of Enum-to-name maps and better-enums throughout ripes with `enum class`+`magic_enum`. If it hasn't been started yet, I would like...

You can review line 440 in the incachegraphic.cpp file within issue #335, and you'll discover the relevant information there. ``` if (m_cache.getReplacementPolicy() == ReplPolicy::LRU && m_cache.getWays() > 1) ```

Yes, following is my detail actions ``` $ dd if=/dev/random of=test.img bs=1M count=32 $ ./mkfs.simplefs test.img $ mkdir test $ sudo mount -t simplefs -o loop test.img test $ cd...