v1.2.0-beta.4

v1.2.0 Beta

This upgrade brings huge performance improvements with reading and writing files to disk.

@dahn510's overview:

Storage server no longer breaks up files into chunks (0.jkl, 1.jkl ... n.jkl) and writes them into hard drive .
This improves cpu and memory usage especially on serving download requests as it no longer has to put all of split files back into its original form in memory before the file is sent to the user.
There are few optimizations on postproof and strays.

‼️‼️‼️ IMPORTANT ‼️‼️‼️

All storage providers must migrate before turning their machine back on.

Upgrade workflow is as follows:

1. Turn provider off
2. Download and install v1.2.0
3. Run jprovd migrate > migration_results.txt and follow the prompts (if using a custom --home flag please use it for migration as well)
4. Turn the provider back on

What's Changed

• Fix prune time + node read issues by @TheMarstonConnell in #151

Full Changelog: v1.2.0-beta.3...v1.2.0-beta.4