As part of fixing the IO priority of filewalker related
processes such as the garbage collection and used-space
calculation, this change allows the initial used-space
calculation to run as a separate subprocess with lower
IO priority.
This can be enabled with the `--storage2.enable-lazy-filewalker`
config item. It falls back to the old behaviour when the
subprocess fails.
Updates https://github.com/storj/storj/issues/5349
Change-Id: Ia6ee98ce912de3e89fc5ca670cf4a30be73b36a6
The blobstore implementation is entirely related to storagenode, so the
rightful place is together with the storagenode implementation.
Fixes https://github.com/storj/storj/issues/5754
Change-Id: Ie6637b0262cf37af6c3e558556c7604d9dc3613d
FileWalker implements methods to walk over pieces in
in a storage directory.
This is just a refactor to separate filewalker functions
from pieces.Store. This is needed to simplify the work
to create a separate filewalker subprocess and reduce the
number of config flags passed to the subprocess.
You might want to check https://review.dev.storj.io/c/storj/storj/+/9773
Change-Id: I4e9567024e54fc7c0bb21a7c27182ef745839fff
