Plans/Rock

High availability · 99.9% SLA

Rock. Solid ground for critical services.

Three machines instead of one: a load balancer splits traffic between two independent application servers, and the database is replicated in real time. If one server stops responding, the other takes over - with up-to-date data: database records, user accounts and orders.

  • Load balancer + 2 application servers in the starting configuration
  • Database replicated on both servers
  • Automatic traffic failover
  • Backups, 30 days back
  • Basic monitoring included
  • LiteSpeed Cache and an SSL certificate
  • 99.9% SLA written into the contract
Configure Rock Compare plans
Jagged Dolomite peaks under a stormy sky
When one server stops responding, the other takes over the traffic.Rock · high availability

Calculator

From 259 PLN net / month

Configure your Rock.

Move the sliders and the price updates instantly. This is an estimate - we agree the final configuration together, after talking about your traffic and application.

2 servers

The load balancer is always included. Each additional server adds more power and extra headroom in case of failure.

4 vCPU

Application servers come in 6 sizes. CPU and memory go together - move either slider and the other follows.

8 GB

Memory in the selected server size.

100 GB SSD

Options depend on the server size: SSD included, twice the SSD space or faster NVMe with half the capacity - at a surcharge, per server. Data is replicated between servers.

Application server sizes

CPU, memory and disk come in fixed bundles - they cannot be mixed freely. Click a row to pick a size. The size applies to each application server; the price covers the whole cluster with the load balancer for the selected number of servers.

Server locations

The primary location hosts the load balancer and the starting servers. Each additional region you tick adds one server - closer to some of your users and with headroom if a whole data centre goes down. The surcharge is charged per machine and depends on the server size. Servers in the USA, Asia or Australia are quoted on request.

Contract term

Billing

12-month contract, billed yearly upfront.

Your Rock

259 PLN / month2 servers

net price · excl. VAT

    Every configuration includes: automatic failover, 30 days of backups, basic monitoring (uptime, CPU, memory, disk), LiteSpeed Cache, SSL and a 99.9% SLA.

    Ask about Rock

    How it works

    3 layers

    One server failing does not stop your service.

    1. 01

      Load balancer

      Receives all traffic and distributes it between the application servers. Every few seconds it checks that each of them responds.

    2. 02

      Application servers

      At least two independent servers running the same site. When one fails or is down for maintenance, the other handles the traffic.

    3. 03

      Replicated database

      Database records, user accounts and orders are written to both servers in real time, so failover does not lose data.

    Start

    By referral

    Let's talk about your Rock.

    rhoster works by referral. Copy the configuration from the calculator and send it to the partner who referred you - we will prepare an offer and help you move your service.

    See partners Migration help