Hello again, I am having some troubles with running the fio example "ssd-test". I changed the global section to decrease the size: [global] bs=4k ioengine=libaio iodepth=4 size=100M direct=1 runtime=60 filename=ssd.test.file If I am running Fio I get the following error: ---------------------------------------- fio.git/examples$ fio ssd-test seq-read: (g=0): rw=read, bs=4K-4K/4K-4K, ioengine=libaio, iodepth=4 rand-read: (g=1): rw=randread, bs=4K-4K/4K-4K, ioengine=libaio, iodepth=4 seq-write: (g=2): rw=write, bs=4K-4K/4K-4K, ioengine=libaio, iodepth=4 rand-write: (g=3): rw=randwrite, bs=4K-4K/4K-4K, ioengine=libaio, iodepth=4 fio-2.0.8 Starting 4 processes fio: pid=17997, err=22/file:filesetup.c:529, func=open(ssd.test.file), error=Invalid argument fio: pid=17998, err=22/file:filesetup.c:529, func=open(ssd.test.file), error=Invalid argument fio: pid=17999, err=22/file:filesetup.c:529, func=open(ssd.test.file), error=Invalid argument fio: pid=18000, err=22/file:filesetup.c:529, func=open(ssd.test.file), error=Invalid argument Run status group 0 (all jobs): Run status group 1 (all jobs): Run status group 2 (all jobs): Run status group 3 (all jobs): ---------------------------------------- My test setup is: -Fio fio.git$ fio --version fio-2.0.8 -libaio1 0.3.109-2ubuntu1 -OS Distributor ID: Ubuntu Description: Ubuntu 12.04 LTS Release: 12.04 Codename: precise -Georg -- 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