I have a couple of test requirements that I would appreciate guidance on how to perform with fio.
1. 80/20 mix of random/sequential IO.
2. 80% Random, 10% '00', & 10% 'FF' mixture of data patterns
I have used the sg3_utils for years on Linux, and it is one of the greatest set of tools ever created, but now I am in need of these features on OS X 10.6.6. I have been unable to get the source to build, any direction would be greatly appreciated.