- Switch from unique config parser class to lib45d ConfigParser.
- Use lib45d Bytes and Quota classes to clean up math while tiering.
- Make CLI commands more reliable with lib45d Unix domain socket classes in place of FIFOs.
- Fixed bug where statfs() improperly reported fs size and usage.
- Fix deadlock issue while tiering files.
- Overhauled tiering algorithm to better fill high priority tiers.
- Fixed reporting in statfs() and df.
- Made file creation and opening more reliable.
- Tiering triggered by being over quota in release() now happens asynchronously.
- Accounts for files being opened by more than one process while preventing movement across tiers.
- Fix abort on unmount from rocksdb being opened in main thread by deferring opening to fuse init method.