upgrading.md: Added small note about garage_build_info. #501

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lx merged 1 commit from jpds/garage:doc-upgrade-buildinfo-metric into main 2023-02-06 14:20:01 +00:00
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@ -17,6 +17,10 @@ Conversely, for versions that only require a minor upgrade, the first nonzero co
Major upgrades are designed to be run only between contiguous versions.
Example: migrations from v0.7.1 to v0.8.0 and from v0.7.0 to v0.8.2 are supported but migrations from v0.6.0 to v0.8.0 are not supported.
The `garage_build_info`
[Prometheus metric](@/documentation/reference-manual/monitoring.md) provides
an overview for which Garage versions are currently in use within a cluster.
## Minor upgrades
Minor upgrades do not imply cluster downtime.