It should be noted that this is about a Lustre filesystem hosted on DDN hardware. It's unclear whether the failed controller contributed to the file system cor

It should be noted that this is about a Lustre filesystem hosted on DDN hardware. It's unclear whether the failed controller contributed to the file system corruption, but Lustre is quite capable of accelerating local entropy all by itself. It was designed/spec-ed at LLNL as huge file, high performance, short term scratch/swap and even after 15 years isn't especially reliable or fit for use outside that domain.