| # What's new in Gerrit Multi-Site |
| |
| Gerrit Multi-Site plugin is reaching its 4th anniversary, |
| after its inception back in February 2019. |
| |
| Over the years, it has gone through |
| [different maturity stages](https://gerrit.googlesource.com/plugins/multi-site/+/refs/heads/master/DESIGN.md#the-road-to-multi_site) |
| and has gone recently through major improvements, thanks also |
| the advances in provided by the |
| [pull-replication plugin](https://gerrit.googlesource.com/plugins/pull-replication/+/refs/heads/master/src/main/resources/Documentation/about.md). |
| |
| Luca gives an overview of the recent advances in the |
| Gerrit multi-site architecutre, including: |
| |
| - Reduction of the replication lag latency with synchronous |
| pull-replication |
| - Simplification of the multi-site setup, based on pure |
| Git/HTTPS connections |
| - Managing sites downtimes and catch-up using an event |
| message broker |
| - Putting replicas in the Gerrit multi-site picture |
| - Managing multi-site migrations |
| |
| GerritHub.io has also gone through all the evolution of the |
| Gerrit multi-site maturity stages and experienced unprecedented |
| reliability, heading towards a 99.999% uptime. |
| |
| *[Luca Milanesio, GerritForge](../speakers.md#luca)* |