live: mention HA limitations in administration docs (#36752)

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Alexander Emelin 2021-07-19 20:05:08 +03:00 committed by GitHub
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@ -24,6 +24,10 @@ Grafana will now persist all long term data in the database. How to configure th
Currently alerting supports a limited form of high availability. [Alert notifications]({{< relref "../alerting/old-alerting/notifications.md" >}}) are deduplicated when running multiple servers. This means all alerts are executed on every server but alert notifications are only sent once per alert. Grafana does not support load distribution between servers.
## Grafana Live
Grafana Live works with limitations in highly available setup. For details, refer to the [Grafana Live documentation]({{< relref "../live/live-ha-setup.md" >}}).
## User sessions
Grafana uses auth token strategy with database by default. This means that a load balancer can send a user to any Grafana server without having to log in on each server.