diff --git a/docs/migration.md b/docs/migration.md index c81ca5ae9..1fa2e6b13 100644 --- a/docs/migration.md +++ b/docs/migration.md @@ -7,7 +7,7 @@ sort_rank: 8 In line with our [stability promise](https://prometheus.io/blog/2016/07/18/prometheus-1-0-released/#fine-print), the Prometheus 2.0 release contains a number of backwards incompatible changes. -This document offers guidance on migrating from Prometheus 1.8 to Prometheus 2.0. +This document offers guidance on migrating from Prometheus 1.8 to Prometheus 2.0 and newer versions. ## Flags @@ -125,7 +125,7 @@ Note that you will need to use promtool from 2.0, not 1.8. ## Storage The data format in Prometheus 2.0 has completely changed and is not backwards -compatible with 1.8. To retain access to your historic monitoring data we +compatible with 1.8 and older versions. To retain access to your historic monitoring data we recommend you run a non-scraping Prometheus instance running at least version 1.8.1 in parallel with your Prometheus 2.0 instance, and have the new server read existing data from the old one via the remote read protocol.