Description of problem: BlueFS can automatically change allocation size from 64K to 4K due to possible performance impact or in general for being able to check without increased debug logging enabled, we would like to have easy option to see what BlueFS allocation strategy is being used by the OSD at this moment, or if it has been used in the past The way to achieve it could be to add OSD perf counters with values like: - counter how many times allocation strategy changed - current allocation strategy (or something like 4K_alloc_size_strategy = true/false or 1/0 for current strategy) - last timestamp of the strategy change Version-Release number of selected component (if applicable): RHCS 6.1+ How reproducible: Steps to Reproduce: 1. 2. 3. Actual results: Expected results: Additional info:
incorrectly targeted at 6.1 z1, retargeting to 6.1 z2.