Sysadmin Tools πŸ‡ΊπŸ‡¦
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Sysadmin/DevOps tools, news and other interesting things from modern IT world.
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myscaledb

An open-source, high-performance SQL vector database built on ClickHouse. 


https://github.com/myscale/myscaledb

#clickhouse #sql #database #ai
Lessons from self-hosting ClickHouse - Boris Tane (Cloudflare)

https://youtu.be/r4_Ki7sP1yQ

#clickhouse #selfhosted
I've operated petabyte-scale ClickHouse clusters for 5 years

I've been operating large ClickHouse clusters for years. Here's what I've learned about architecture, storage, upgrades, config, testing, costs, and ingestion.


https://www.tinybird.co/blog-posts/what-i-learned-operating-clickhouse

#clickhouse #s3 #zookeeper
Developer's Note: Research on Distributed Tracing, Comparing With Tempo and ClickHouse

https://victoriametrics.com/blog/dev-note-distributed-tracing-with-victorialogs

#tracing #clickhouse #victorialogs #elasticsearch
Analytics Benchmark

Benchmark suite for analytical DBs using real-world SQL queries, Docker-based automation, and reproducible tests. Tailored for comparing systems like Apache Doris and ClickHouse with realistic datasets and actionable insights.


https://github.com/toddstoffel/analytics_benchmark

#clickhouse #mysql #mariadb #druid
30x faster than Prometheus: How we rebuilt Elasticsearch as a leading columnar metrics datastore

https://www.elastic.co/search-labs/blog/elasticsearch-columnar-metrics-engine-30x-faster-prometheus

#elasticsearch #clickhouse #mimir #prometheus #tsdb
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From ClickHouse to RocksDB: How We Rebuilt Solana’s Archival Layer

https://www.helius.dev/blog/migrating-from-clickhouse-to-rocksdb

#clickhouse #rockdb
Cerberus

Cerberus lets you keep your metrics, logs, and traces in ClickHouse and go on querying them from Grafana with PromQL, LogQL, and TraceQL β€” as if Prometheus, Loki, and Tempo were still doing the work.

https://github.com/tsouza/cerberus

#observability #monitoring #prometheus #clickhouse #loki #grafana #otel #opentelemetry
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