On 07/24/2013 12:21 AM, Han Pingtian wrote: > I think I have found what's wrong. After 'make distclean' then 'make', > the problem of segfault has gone. There were some object files > compiled on another machine. The recompilation fixed it. But looks like > the ATBU call dosen't work on power7 system. So the recompilation fixed the segfault, but not the illegal instruction due to ATBU? -- 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