Hi, I am using fio version 2.12 and using following configuration to perform data integrity check -------------------------------------------------------------------- [write-phase] group_reporting rw=randwrite bs=4k direct=1 ioengine=libaio iodepth=32 numjobs=1 size=32G randseed=40964096 verify=crc32c verify_dump=1 refill_buffers filename=/dev/nvme0n1 loops=10 ---------------------------------------------------------------------------------- What I am seeing is fio fails for numberio with mismatch. "verify: bad header numberio x wanted y" I have modified fio 'verify.c' to continue on numberio mismatch error. All other header checks like header crc & data crcs are verified. After the above changes fio reports only few numberio errors and there seem to no other data integrity error. Is there anything I am missing in fio configuration? Best Regards, Gruu -- To unsubscribe from this list: send the line "unsubscribe fio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
