> remember a kernel module (?) that transparently performed in-RAM compression Zram? https://docs.kernel.org/admin-guide/blockdev/zram.html https://docs.kernel

> remember a kernel module (?) that transparently performed in-RAM compression Zram? https://docs.kernel.org/admin-guide/blockdev/zram.html https://docs.kernel.org/admin-guide/blockdev/zram.html It won't ECC your memory, but it can handle compression just fine.