Hi, I am looking for this files in the same location where my fio is and i dont see the two files that you refereed. We have option to give pattern during verify only. What i mentioned is during Write and reads there is no option to provide the patterns. thanks, Suresh.D On Thu, Apr 5, 2012 at 5:16 PM, Jens Axboe <axboe@xxxxxxxxx> wrote: > On 2012-04-05 17:20, Suresh Dhanarajan wrote: >> Hi, >> >> I am trying data integration cases with verify_pattern option. >> I am not seeing any dump file generated for the mismatch. >> Here are the steps i followed, >> Started fio and waited till 30 % writes done the disk and issued a dd >> write on the same disc for the first 512 bytes with pattern zero. >> then waited till verify gets completed. >> I can see the error's in the output log file but not the dump file. >> >> Here is my job file. >> >> [global] >> size=10g >> direct=1 >> filename=/dev/sdc >> verify_pattern=0x01010101 >> verify=meta >> bs=64k >> group_reporting >> >> [write-phase] >> rw=write >> do_verify=0 >> >> [verify-phase] >> stonewall >> rw=read >> do_verify=1 >> continue_on_error=all >> verify_dump=1 >> ~ >> >> >> >> Let me know if i am missing something over here. > > You don't get the .received and .expected files? > >> 2)Also i have one query like verify_pattern option is it possible to >> provide known pattern for write and reads this will be very useful in >> DI verification test cases > > Not sure I understand this one. You are already providing the pattern > you want. What am I missing? > > -- > Jens Axboe > -- 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
