Hi, On 9 March 2018 at 20:11, abhishek koundal <akoundal@xxxxxxxxx> wrote: > All, > Can someone please confirm if my usage is correct as earlier the > offset used to be logged by using the log_offset=1 in the files. > I am using FIO3.5. > > fio --name=global --time_based --size=100% --direct=1 --norandommap > --randrepeat=0 --buffered=0 --refill_buffers --name=job > --ioengine=libaio --group_reporting --filename=/dev/nvme0n1 > --numjobs=1 --iodepth=128 --bs=128k --rw=rw --rwmixread=70 > --runtime=10800 --write_iops_log=wr.log -write_lat_log=wr.clat.log > --log_avg_msec=1000 --log_offset=1 To help us out a bit can you cut back as many options as possible? Ideally you should try to get to the point where you have the minimum number of options that still show the problem (i.e. to the point where you can't remove any one option and still have the problem happen)? For example I bet you can remove "--direct=1 --norandommap" and still have the problem you describe happen. It just makes it easier to investigate when there are less places to look... -- Sitsofe | http://sucs.org/~sits/ -- 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