autotier 1.1.4 (preview)

autotier 1.1.4

• Tiering of files is automatically triggered if tier is over quota after
  writing to a file. To disable, added config option Strict Period = true.
• Added disabling of tier period by setting to a negative number so a cron
  job for autotier oneshot can be used to trigger tiering.
• autotier config now dumps configuration values from memory of mounted
  filesystem rather than just printing contents of file.
• Implemented parallel moving of files while tiering with one thread per
  tier for maximum concurrency.
• Fix bug where readdir was still showing backend autotier files.
• Tiering of files is automatically triggered if tier is out of space, and
  write() call blocks until tiering is done and the write is tried again.
• Added Copy Buffer Size configration parameter to specify block size
  while moving files between tiers.