VictoriaMetrics can be used as long-term storage for Prometheus or for vmagent. See [these docs](#prometheus-setup) for details.
VictoriaMetrics implements MetricsQL, https://github.com/VictoriaMetrics/VictoriaMetrics/wiki/MetricsQL query language, which is inspired by PromQL.
Supports global query view. Multiple Prometheus instances may write data into VictoriaMetrics. Later this data may be used in a single query.
High performance and good scalability for both inserts and selects.
High data compression, so up to 70x more data points may be crammed into limited storage comparing to TimescaleDB.
Optimized for storage with high-latency IO and low IOPS (HDD and network storage in AWS, Google Cloud, Microsoft Azure, etc).
A single-node VictoriaMetrics may substitute moderately sized clusters built with competing solutions such as Thanos, M3DB, Cortex, InfluxDB or TimescaleDB.
Easy operation:
-storageDataPath
flag.to S3 or GCS with [vmbackup] / [vmrestore].
Storage is protected from corruption on unclean shutdown (i.e. OOM, hardware reset or kill -9
) thanks to the storage architecture.
Supports metrics' scraping, ingestion and backfilling via the following protocols:
-graphiteListenAddr
is set.-opentsdbListenAddr
is set.-opentsdbHTTPListenAddr
is set.Supports metrics' relabeling. See [these docs](#relabeling) for details.
Ideally works with big amounts of time series data from Kubernetes, IoT sensors, connected cars, industrial telemetry, financial data and various Enterprise workloads.
Has open source cluster version (https://github.com/VictoriaMetrics/VictoriaMetrics/tree/cluster).
Configuration management
Prometheus scrape config can be edited with your favorite editor, its located at
vi /var/snap/victoriametrics/current/etc/victoriametrics-scrape-config.yaml
after changes, you can trigger config reread with curl localhost:8248/-/reload
.
Configuration tuning is possible with editing extra_flags: `echo 'FLAGS="-selfScrapeInterval=10s -search.logSlowQueryDuration=20s"' > /var/snap/victoriametrics/current/extra_flags snap restart victoriametrics`
Data folder located at /var/snap/victoriametrics/current/var/lib/victoriametrics/
.
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Snaps are applications packaged with all their dependencies to run on all popular Linux distributions from a single build. They update automatically and roll back gracefully.
Snaps are discoverable and installable from the Snap Store, an app store with an audience of millions.
If you’re running Kubuntu 16.04 LTS (Xenial Xerus) or later, including Kubuntu 18.04 LTS (Bionic Beaver) and Kubuntu 18.10 (Cosmic Cuttlefish), you don’t need to do anything. Snap is already installed and ready to go.
Versions of Kubuntu between 14.04 LTS (Trusty Tahr) and 15.10 (Wily Werewolf) don’t include snap by default, but snap can be installed from the command line as follows:
sudo apt update
sudo apt install snapd
To install victoriametrics, simply use the following command:
sudo snap install victoriametrics
Browse and find snaps from the convenience of your desktop using the snap store snap.
Interested to find out more about snaps? Want to publish your own application? Visit snapcraft.io now.