theknowledge

fio reports verify: bad header rand_seed when using zoned random distribution

10

Running the following job results in corruption reported by FIO: `fio --filename=/dev/nvme0n1 --name=RandomIO_ReadWrite --runtime=1h --time_based=1 --ioengine=libaio --direct=1 --bsrange=4Ki-64Ki --iodepth=256 --numjobs=1 --rw=randrw --verify_interval=4096 --do_verify=1 --verify=crc32c --serialize_overlap=1 --random_distribution=zoned:10/20:10/20:10/20:70/40 --verify_fatal=1 --verify_dump=1` verify: bad...