Is persistence needed for loki-backend and loki-write if the object_store is using s3 from minio?

As mentioned in the link to another thread, you need PV for writers because the writers use WAL to prevent data loss (see Write Ahead Log | Grafana Loki documentation ). If you don’t have it enabled then you don’t need to worry about it. But it’s a good idea to have it enabled just in case. Backend …

Persistence on Kubernetes if using S3 as an object store

Grafana Loki

tonyswumac January 2, 2024, 9:50pm 2

Yes to write component, maybe to the backend. Please see my reply on another thread here: Does an HA Loki instance need persistent local storage? - #4 by obiwan.

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Persistence on Kubernetes if using S3 as an object store

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