---
title: Overview
description: "In this chapter we will be installing the Data Repository (CRC) Cell. # Order of Installation The basic steps that will be taken during this installation are as follows: **Step 1:**   Stop services (WildFly) **Step 2:**   Edit CRC…"
url: "https://i2b2.org/docs/10-2-crc-installation-overview/"
updated: "2026-09-15"
category: "i2b2 Installation Guide / Chapter 4. Server Install Guide / B. Legacy Approach - Build Each Cell from Source / Chapter 10. Data Repository (CRC) Cell Install / 10.2 CRC Installation Overview"
---

# Overview

In this chapter we will be installing the Data Repository (CRC) Cell.

# Order of Installation

The basic steps that will be taken during this installation are as follows:

**Step 1:**   Stop services (WildFly)

**Step 2:**   Edit CRC Loader configuration files

**Step 3:**   Edit CRC configuration files

**Step 4:**   Deploy the CRC Cell

**Step 5:**   Start services (WildFly)

**Step 6:**   Update CRC Data in i2b2 Admin

**Step 7:**   Update path in CRC table

**Step 8:**   Verify installation

Important

The details of what is to be done for each step are defined in the different sections within this chapter. It is important to follow steps in the order they are defined and not to skip any of them unless otherwise noted.