I am looking for a file system benchmarking tool to test CephFS. This benchmarking tool has to:
- Generate a set of files (call it fileset) following a particular distribution, e.g., gamma, empirical, non-archival, or fitted whatever, etc.
- Based on the generated fileset, it should simply be able to use that set and run the test, and thus benchmark the performance.
- Get the results, done. And re-test after I do some modifications on SSD/HDD algorithms, systems, etc.
I was wondering if you could suggest me any benchmarking tool that generates/receives specific workload (distribution of file sizes). Any other recommendation is kindly appreciated.
Thanks in advance