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Overview
To prepare a server to be part of a ScaleIO Ready Node environment, you are required
to perform the following steps.
1. Ensure that the environment meets the prerequisites.
2. Configure the hardware, including the BIOS, BMC (iDRAC) IP address, and ISO
installation.
3. Install the operating system.
4. Prepare the physical network connections.
5. Configure network ports.
6. Configure disks.
These steps are described in full in this document.
ScaleIO component requirements
Components and servers in the ScaleIO system must meet the following requirements.
ScaleIO cluster components
List of required ScaleIO servers.
l
ScaleIO component servers:
n
3-node cluster
– One Master MDM
– One Slave MDM
– One Tie Breaker
– Minimum of three SDSs (on the same servers as the above components, or
on three different servers)
– SDCs, up to the maximum allowed (on the same servers as the above
components, or on different servers)
n
5-node cluster
– One Master MDM
– Two Slave MDMs
– Two Tie Breakers
– Minimum of three SDSs (on the same servers as the above components, or
on three different servers)
– SDCs, up to the maximum allowed (on the same servers as the above
components, or on different servers)
l
ScaleIO Gateway server on a separate server, or together with an MDM or SDS.
Do not install the Gateway on an SDC server or on an SDS on which RFcache will
be enabled.
Introduction
12 Hardware Configuration and Operating System Installation Guide - Windows Servers