Filename format

ior.out.<number of clients>.<stripe>.<filesystem>

ior.out.1.32.scratch1
ior.out.1.47.scratch1
ior.out.1.56.scratch1
ior.out.1.2.scratch1
ior.out.1.4.scratch1
ior.out.1.8.scratch1
ior.out.1.16.scratch1
ior.out.1.24.scratch1