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@LexLuthr LexLuthr released this 31 Jul 16:56
v2.0.0
16cac0d

Overview

We're happy to announce the Boost v2.0.0 release. This release revamps the way Boost handles indices for user data, introducing the Local Index Directory (LID) and removing the DAG store.

The Local Index Directory requires a database for persistence. After reviewing various options and consulting the community, we are providing interfaces to two databases - LevelDB (for SPs holding less than 1 PiB of user data) and YugabyteDB (for SPs holding more than 1 PiB of user data). ❗ Please take your future growth into account before choosing a database ❗

👉 ⚠️ ❗ ❗ Before updating, please read the release notes and documentation carefully, as storage providers will need to setup a database service and go through a database migration process. Incorrect process can result in permanent data loss ❗ ❗ ⚠️

Highlights

Local Index Directory (LID)

The Local Index Directory (LID) manages and stores indices of deal data so that it can be retrieved by a content identifier (CID).

Currently this task is performed by the DAG store component. The DAG store keeps its indices on disk on a single machine. LID replaces the DAG store and introduces a horizontally scalable backend database for storing the data - YugabyteDB.

LID is designed to provide a more intuitive experience for the user, by surfacing problems and providing various repair tools. It makes it easy to understand what data is index and retrievable, and what data is archived and requires unsealing to make it retrievable.

Screenshot 2023-06-14 at 13 13 54 Screenshot 2023-06-14 at 13 14 32 Screenshot 2023-06-14 at 13 14 55

Legacy storage deals are deprecated

Boost will no longer support legacy deals by default. Users will get an error message stating the same when they try to make deals using deal protocols older than mk2.0
To avoid breaking the deal flow, we have a new configuration option to enable them back. We highly recommend switching to new deals as this option will be removed in future releases.

[Dealmaking]
  # Whether to enable legacy deals on the Boost node or not. We recommend keeping
  # them disabled. These will be completely deprecated soon.
  #
  # type: bool
  #EnableLegacyStorageDeals = false

⚠️ Boost v2 documentation will now be default. Users can select v1 from the dropdown if they wish to refer to Boost v1 documentation.

⚠️ Boost will no longer be backporting any fixes to v1 releases

Upgrading to Boost v2

You can find detailed instructions on how to upgrade to Boost v2 via the Boost Documentation Tutorials - How to Migrate to Boost v2.

Full Changelog: v1.7.4...v2.0.0

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