grafana

grafana/mimir

Grafana Mimir provides horizontally scalable, highly available, multi-tenant, long-term storage for Prometheus.

39 good first / help-wanted issues · Go · last activity Jul 1, 2026

5.1K stars 792 forks 5.1K watchers Go GNU Affero General Public License v3.0
metrics observability opentelemetry otlp prometheus tsdb
39 Open Issues Need Help Last updated: Jul 1, 2026

Open Issues Need Help

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enhancement help wanted ingest-storage
grafana/mimir
5.1K

Grafana Mimir provides horizontally scalable, highly available, multi-tenant, long-term storage for Prometheus.

Go
#metrics#observability#opentelemetry#otlp#prometheus#tsdb
enhancement good first issue monitoring/dashboards
grafana/mimir
5.1K

Grafana Mimir provides horizontally scalable, highly available, multi-tenant, long-term storage for Prometheus.

Go
#metrics#observability#opentelemetry#otlp#prometheus#tsdb
grafana/mimir
5.1K

Grafana Mimir provides horizontally scalable, highly available, multi-tenant, long-term storage for Prometheus.

Go
#metrics#observability#opentelemetry#otlp#prometheus#tsdb
enhancement help wanted component/ruler
grafana/mimir
5.1K

Grafana Mimir provides horizontally scalable, highly available, multi-tenant, long-term storage for Prometheus.

Go
#metrics#observability#opentelemetry#otlp#prometheus#tsdb
grafana/mimir
5.1K

Grafana Mimir provides horizontally scalable, highly available, multi-tenant, long-term storage for Prometheus.

Go
#metrics#observability#opentelemetry#otlp#prometheus#tsdb
grafana/mimir
5.1K

Grafana Mimir provides horizontally scalable, highly available, multi-tenant, long-term storage for Prometheus.

Go
#metrics#observability#opentelemetry#otlp#prometheus#tsdb
good first issue helm
grafana/mimir
5.1K

Grafana Mimir provides horizontally scalable, highly available, multi-tenant, long-term storage for Prometheus.

Go
#metrics#observability#opentelemetry#otlp#prometheus#tsdb
good first issue type/tests helm squad/customer
grafana/mimir
5.1K

Grafana Mimir provides horizontally scalable, highly available, multi-tenant, long-term storage for Prometheus.

Go
#metrics#observability#opentelemetry#otlp#prometheus#tsdb
good first issue hacktoberfest type/tests component/alertmanager
grafana/mimir
5.1K

Grafana Mimir provides horizontally scalable, highly available, multi-tenant, long-term storage for Prometheus.

Go
#metrics#observability#opentelemetry#otlp#prometheus#tsdb
grafana/mimir
5.1K

Grafana Mimir provides horizontally scalable, highly available, multi-tenant, long-term storage for Prometheus.

Go
#metrics#observability#opentelemetry#otlp#prometheus#tsdb
enhancement good first issue monitoring/alerts
grafana/mimir
5.1K

Grafana Mimir provides horizontally scalable, highly available, multi-tenant, long-term storage for Prometheus.

Go
#metrics#observability#opentelemetry#otlp#prometheus#tsdb
enhancement good first issue helm
grafana/mimir
5.1K

Grafana Mimir provides horizontally scalable, highly available, multi-tenant, long-term storage for Prometheus.

Go
#metrics#observability#opentelemetry#otlp#prometheus#tsdb
grafana/mimir
5.1K

Grafana Mimir provides horizontally scalable, highly available, multi-tenant, long-term storage for Prometheus.

Go
#metrics#observability#opentelemetry#otlp#prometheus#tsdb
grafana/mimir
5.1K

Grafana Mimir provides horizontally scalable, highly available, multi-tenant, long-term storage for Prometheus.

Go
#metrics#observability#opentelemetry#otlp#prometheus#tsdb
grafana/mimir
5.1K

Grafana Mimir provides horizontally scalable, highly available, multi-tenant, long-term storage for Prometheus.

Go
#metrics#observability#opentelemetry#otlp#prometheus#tsdb
bug good first issue
grafana/mimir
5.1K

Grafana Mimir provides horizontally scalable, highly available, multi-tenant, long-term storage for Prometheus.

Go
#metrics#observability#opentelemetry#otlp#prometheus#tsdb
enhancement help wanted component/ruler
grafana/mimir
5.1K

Grafana Mimir provides horizontally scalable, highly available, multi-tenant, long-term storage for Prometheus.

Go
#metrics#observability#opentelemetry#otlp#prometheus#tsdb
grafana/mimir
5.1K

Grafana Mimir provides horizontally scalable, highly available, multi-tenant, long-term storage for Prometheus.

Go
#metrics#observability#opentelemetry#otlp#prometheus#tsdb
grafana/mimir
5.1K

Grafana Mimir provides horizontally scalable, highly available, multi-tenant, long-term storage for Prometheus.

Go
#metrics#observability#opentelemetry#otlp#prometheus#tsdb
grafana/mimir
5.1K

Grafana Mimir provides horizontally scalable, highly available, multi-tenant, long-term storage for Prometheus.

Go
#metrics#observability#opentelemetry#otlp#prometheus#tsdb
grafana/mimir
5.1K

Grafana Mimir provides horizontally scalable, highly available, multi-tenant, long-term storage for Prometheus.

Go
#metrics#observability#opentelemetry#otlp#prometheus#tsdb
grafana/mimir
5.1K

Grafana Mimir provides horizontally scalable, highly available, multi-tenant, long-term storage for Prometheus.

Go
#metrics#observability#opentelemetry#otlp#prometheus#tsdb
enhancement good first issue ingest-storage
grafana/mimir
5.1K

Grafana Mimir provides horizontally scalable, highly available, multi-tenant, long-term storage for Prometheus.

Go
#metrics#observability#opentelemetry#otlp#prometheus#tsdb
grafana/mimir
5.1K

Grafana Mimir provides horizontally scalable, highly available, multi-tenant, long-term storage for Prometheus.

Go
#metrics#observability#opentelemetry#otlp#prometheus#tsdb
grafana/mimir
5.1K

Grafana Mimir provides horizontally scalable, highly available, multi-tenant, long-term storage for Prometheus.

Go
#metrics#observability#opentelemetry#otlp#prometheus#tsdb
enhancement good first issue component/mimirtool
grafana/mimir
5.1K

Grafana Mimir provides horizontally scalable, highly available, multi-tenant, long-term storage for Prometheus.

Go
#metrics#observability#opentelemetry#otlp#prometheus#tsdb
enhancement help wanted storage/gcs
grafana/mimir
5.1K

Grafana Mimir provides horizontally scalable, highly available, multi-tenant, long-term storage for Prometheus.

Go
#metrics#observability#opentelemetry#otlp#prometheus#tsdb
grafana/mimir
5.1K

Grafana Mimir provides horizontally scalable, highly available, multi-tenant, long-term storage for Prometheus.

Go
#metrics#observability#opentelemetry#otlp#prometheus#tsdb
grafana/mimir
5.1K

Grafana Mimir provides horizontally scalable, highly available, multi-tenant, long-term storage for Prometheus.

Go
#metrics#observability#opentelemetry#otlp#prometheus#tsdb
bug good first issue component/mimirtool
grafana/mimir
5.1K

Grafana Mimir provides horizontally scalable, highly available, multi-tenant, long-term storage for Prometheus.

Go
#metrics#observability#opentelemetry#otlp#prometheus#tsdb
help wanted storage/blocks component/compactor hacktoberfest type/tests
grafana/mimir
5.1K

Grafana Mimir provides horizontally scalable, highly available, multi-tenant, long-term storage for Prometheus.

Go
#metrics#observability#opentelemetry#otlp#prometheus#tsdb
enhancement good first issue ingest-storage
grafana/mimir
5.1K

Grafana Mimir provides horizontally scalable, highly available, multi-tenant, long-term storage for Prometheus.

Go
#metrics#observability#opentelemetry#otlp#prometheus#tsdb
enhancement good first issue helm
grafana/mimir
5.1K

Grafana Mimir provides horizontally scalable, highly available, multi-tenant, long-term storage for Prometheus.

Go
#metrics#observability#opentelemetry#otlp#prometheus#tsdb
help wanted type/docs ingest-storage
grafana/mimir
5.1K

Grafana Mimir provides horizontally scalable, highly available, multi-tenant, long-term storage for Prometheus.

Go
#metrics#observability#opentelemetry#otlp#prometheus#tsdb
grafana/mimir
5.1K

Grafana Mimir provides horizontally scalable, highly available, multi-tenant, long-term storage for Prometheus.

Go
#metrics#observability#opentelemetry#otlp#prometheus#tsdb
grafana/mimir
5.1K

Grafana Mimir provides horizontally scalable, highly available, multi-tenant, long-term storage for Prometheus.

Go
#metrics#observability#opentelemetry#otlp#prometheus#tsdb
grafana/mimir
5.1K

Grafana Mimir provides horizontally scalable, highly available, multi-tenant, long-term storage for Prometheus.

Go
#metrics#observability#opentelemetry#otlp#prometheus#tsdb

AI Summary: The `meta.json` file, which is used by the `undelete-blocks` tool to restore block files, currently omits the sparse index header. This issue proposes including the sparse index header in `meta.json` to ensure all block-related files are properly tracked and prevent future confusion or restoration problems.

Complexity: 2/5
good first issue component/compactor component/store-gateway
grafana/mimir
5.1K

Grafana Mimir provides horizontally scalable, highly available, multi-tenant, long-term storage for Prometheus.

Go
#metrics#observability#opentelemetry#otlp#prometheus#tsdb
enhancement good first issue
grafana/mimir
5.1K

Grafana Mimir provides horizontally scalable, highly available, multi-tenant, long-term storage for Prometheus.

Go
#metrics#observability#opentelemetry#otlp#prometheus#tsdb