Hello, I was doing some disk iops perf testing on a fresh install of OpenBSD on Rpi4 using the fio tool. I am at most able to run 2 runs of fio after which the system would hang. On the runs that do get completed I get a very low iops number.
I thought the problem may be either in the fio tool or in the hardware disk driver. So I did a fresh install of Raspian and redid the tests. The benchmarks run without hassle and perf numbers are good too. What should the next recourse be? Also, it seems the benchmark numbers are better with direct I/O then without. But, it seems openBSD does not support direct I/O. Thanks Sandeep
