diff --git a/README.md b/README.md index bc4cb1a7e..17181f8ca 100644 --- a/README.md +++ b/README.md @@ -1000,11 +1000,14 @@ for data with timestamps close to the current time. ### Replication -VictoriaMetrics relies on replicated durable persistent storage such as [Google Cloud disks](https://cloud.google.com/compute/docs/disks#pdspecs) +Single-node VictoriaMetrics relies on replicated durable persistent storage such as [Google Cloud disks](https://cloud.google.com/compute/docs/disks#pdspecs) or [Amazon EBS](https://aws.amazon.com/ebs/). It is also recommended making periodic backups, since [replication doesn't save from disaster](https://medium.com/@valyala/speeding-up-backups-for-big-time-series-databases-533c1a927883). See [backup docs](#backups) for details. +Cluster version of VictoriaMetrics supports replication. See [these docs](https://github.com/VictoriaMetrics/VictoriaMetrics/blob/cluster/README.md#replication-and-data-safety) +for details. + See also [high availability docs](#high-availability) and [docs about cluster version of VictoriaMetrics](https://github.com/VictoriaMetrics/VictoriaMetrics/blob/cluster/README.md). diff --git a/docs/CaseStudies.md b/docs/CaseStudies.md index e9a8dcbd1..ac9532e18 100644 --- a/docs/CaseStudies.md +++ b/docs/CaseStudies.md @@ -231,7 +231,7 @@ Such a scheme has the following benefits comparing to Prometheus: Cons are the following: -- VictoriaMetrics doesn't support replication - we run extra instance of VictoriaMetrics and Promxy in front of VictoriaMetrics pair for high availability. +- VictoriaMetrics didn't support replication (it [supports replication now](https://github.com/VictoriaMetrics/VictoriaMetrics/blob/cluster/README.md#replication-and-data-safety)) - we run extra instance of VictoriaMetrics and Promxy in front of VictoriaMetrics pair for high availability. - VictoriaMetrics stores 1 extra month for defined retention (if retention is set to N months, then VM stores N+1 months of data), but this is still better than other solutions. Some numbers from our single-node VictoriaMetrics setup: diff --git a/docs/FAQ.md b/docs/FAQ.md index c2f646d2e..4fa79281f 100644 --- a/docs/FAQ.md +++ b/docs/FAQ.md @@ -136,6 +136,8 @@ Yes: * [TSBS benchmark on high-cardinality time series: VictoriaMetrics vs InfluxDB vs TimescaleDB](https://medium.com/@valyala/high-cardinality-tsdb-benchmarks-victoriametrics-vs-timescaledb-vs-influxdb-13e6ee64dd6b) * [Standard TSBS benchmark: VictoriaMetrics vs InfluxDB vs TimescaleDB](https://medium.com/@valyala/when-size-matters-benchmarking-victoriametrics-vs-timescale-and-influxdb-6035811952d4) +See also [other articles about VictoriaMetrics](https://github.com/VictoriaMetrics/VictoriaMetrics/wiki/Articles). + ### What is the pricing for VictoriaMetrics? @@ -145,11 +147,11 @@ The following versions are open source and free: We provide commercial support for both versions. [Contact us](mailto:info@victoriametrics.com) for the pricing. -The following versions are commercial: +The following commercial versions of VictoriaMetrics are planned: * Managed cluster in the Cloud. * SaaS version. -[Contact us](mailto:info@victoriametrics.com) for the pricing. +[Contact us](mailto:info@victoriametrics.com) for more information and for the pricing. ### Why VictoriaMetrics doesn't support [Prometheus remote read API](https://prometheus.io/docs/prometheus/latest/configuration/configuration/#%3Cremote_read%3E)? @@ -168,6 +170,11 @@ or via [Prometheus datasource in Grafana](http://docs.grafana.org/features/datas Yes. See [these docs](https://github.com/VictoriaMetrics/VictoriaMetrics/blob/master/README.md#deduplication) for details. +### Does VictoriaMetrics support replication? + +Yes. See [these docs](https://github.com/VictoriaMetrics/VictoriaMetrics/blob/cluster/README.md#replication-and-data-safety) for details. + + ### Where is the source code of VictoriaMetrics? Source code for the following versions is available in the following places: diff --git a/docs/Single-server-VictoriaMetrics.md b/docs/Single-server-VictoriaMetrics.md index bc4cb1a7e..17181f8ca 100644 --- a/docs/Single-server-VictoriaMetrics.md +++ b/docs/Single-server-VictoriaMetrics.md @@ -1000,11 +1000,14 @@ for data with timestamps close to the current time. ### Replication -VictoriaMetrics relies on replicated durable persistent storage such as [Google Cloud disks](https://cloud.google.com/compute/docs/disks#pdspecs) +Single-node VictoriaMetrics relies on replicated durable persistent storage such as [Google Cloud disks](https://cloud.google.com/compute/docs/disks#pdspecs) or [Amazon EBS](https://aws.amazon.com/ebs/). It is also recommended making periodic backups, since [replication doesn't save from disaster](https://medium.com/@valyala/speeding-up-backups-for-big-time-series-databases-533c1a927883). See [backup docs](#backups) for details. +Cluster version of VictoriaMetrics supports replication. See [these docs](https://github.com/VictoriaMetrics/VictoriaMetrics/blob/cluster/README.md#replication-and-data-safety) +for details. + See also [high availability docs](#high-availability) and [docs about cluster version of VictoriaMetrics](https://github.com/VictoriaMetrics/VictoriaMetrics/blob/cluster/README.md).