Hi fio users, I am trying to run Fio under AIX 7 - according to the documentation there shouldn't be any problem with it. For now I am getting the following error, do you have any idea what's the problem here (filesystem jfs/jfs2)? Thanks for you help, Georg /tmp/fio-2.1.2/fio-2.1.2# fio --rw=write --name=test --size=10M test: (g=0): rw=write, bs=4K-4K/4K-4K/4K-4K, ioengine=sync, iodepth=1 fio-2.1.2 Starting 1 process test: Laying out IO file(s) (1 file(s) / 10MB) fio: posix_fallocate fails: Invalid argument fio: pid=0, err=22/file:filesetup.c:412, func=invalidate_cache, error=Invalid argument Run status group 0 (all jobs): With ''--debug'' on: ... time 17105066 inv_cycles_per_usec=32768 mutex 17105066 wait on startup_mutex mutex 17105066 done waiting on startup_mutex Starting 1 process file 17105066 setup files process 17105066 pid=0: runstate 0 -> 4 file 17105066 get file size for b0002028/0/b0002148 test: Laying out IO file(s) (1 file(s) / 10MB) file 17105066 layout unlink test.1.0 file 17105066 open file test.1.0, flags 101 file 17105066 posix_fallocate file test.1.0 size 10485760 fio: posix_fallocate fails: Invalid argument io 17105066 invalidate cache test.1.0: 0/10485760 process 17105066 pid=0: runstate 4 -> 0 fio: pid=0, err=22/file:filesetup.c:412, func=invalidate_cache, error=Invalid argument process 17105066 pid=0: runstate 0 -> 10 -- 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