[Question][Mimir] How to migrate one big tenant to multiple smaller?

Grafana Prometheus
1

Hello,

I am working with Grafana v10.1.10 + Mimir backend

I want to be able to “split” a big tenant into mutiple smaller.
I will face in a near futur and volumetry issue and to avoid that I want to re organize my timeseries into smaller tenant.
Thing is I want to keep my timeseries so basicaly rewritte the past in new tenant and then writte current in new tenant.

For now I do not know the best way (more efficient) to do it ?
Is is with query + remotre writte ?
Using promtool to create block ? Seems bad because in my experience it takes so much time to build block.
Perhaps they are other ways to do it ?

Thx for any feed back.

2

So are you looking into multi tenancy?

3

Hello,
I do not manage the Grafana/Mimir infra it is provided by a plateform team.
I whant to find a way to do:

split_series
split_series1391×575 23.6 KB

With keeping all the history.