CloudPlatform (powered by Apache CloudStack) Version 4.2 Installation Guide

11.3.6. Create a Bare Metal Image

140

11.3.7. Create a Bare Metal Compute Offering

140

11.3.8. Create a Bare Metal Network Offering

141

11.3.9. Set Up the Security Group Agent (Optional)

141

11.3.10. (Optional) Set Bare Metal Configuration Parameters

143

11.3.11. Add a Bare Metal Zone

143

11.3.12. Add a Bare Metal Cluster

144

11.3.13. Add a Bare Metal Host

144

11.3.14. Add the PXE Server and DHCP Server to Your Deployment

145

11.3.15. Create a Bare Metal Template

146

11.3.16. Provision a Bare Metal Instance

147

11.3.17. Test Bare Metal Installation

147

11.3.18. Example CentOS 6.x Kickstart File

147

11.3.19. Example Fedora 17 Kickstart File

148

11.3.20. Example Ubuntu 12.04 Kickstart File

149

11.4. Using Cisco UCS as Bare Metal Host CloudPlatform

151

11.4.1. Registering a UCS Manager

151

11.4.2. Associating a Profile with a UCS Blade

152

11.4.3. Disassociating a Profile from a UCS Blade

153

12. Installing Oracle VM (OVM) for CloudPlatform

155

12.1. System Requirements for OVM Hosts

155

12.2. OVM Installation Overview

155

12.3. Installing OVM on the Host(s)

155

12.4. Primary Storage Setup for OVM

156

12.5. Set Up Host(s) for System VMs

156

13. Choosing a Deployment Architecture

157

13.1. Small-Scale Deployment

157

13.2. Large-Scale Redundant Setup

158

13.3. Separate Storage Network

159

13.4. Multi-Node Management Server

159

13.5. Multi-Site Deployment

159

14. Network Setup

161

14.1. Basic and Advanced Networking

161

14.2. VLAN Allocation Example

162

14.3. Example Hardware Configuration

162

14.3.1. Dell 62xx

162

14.3.2. Cisco 3750

163

14.4. Layer-2 Switch

163

14.4.1. Dell 62xx

163

14.4.2. Cisco 3750

164

14.5. Hardware Firewall

164

14.5.1. Generic Firewall Provisions

164

14.5.2. External Guest Firewall Integration for Juniper SRX (Optional)

165

14.5.3. External Guest Firewall Integration for Cisco VNMC (Optional)

167

14.6. External Guest Load Balancer Integration (Optional)

172

14.7. Topology Requirements

173

14.7.1. Security Requirements

173

14.7.2. Runtime Internal Communications Requirements

173

14.7.3. Storage Network Topology Requirements

174

14.7.4. External Firewall Topology Requirements

174

14.7.5. Advanced Zone Topology Requirements

174

14.7.6. XenServer Topology Requirements

174

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Citrix Systems 4.2 manual Installing Oracle VM OVM for CloudPlatform 155, Choosing a Deployment Architecture 157

4.2 specifications

Citrix Systems, a leading provider of virtualization solutions and cloud computing technologies, released version 4.2 of its popular software, Citrix XenApp, which was previously known as Presentation Server. This version marked a significant evolution in providing users with remote access to applications and desktops, emphasizing simplicity, performance, and security.

One of the standout features of Citrix XenApp 4.2 is its improved application streaming capabilities. This technology allows applications to be delivered to users in real-time, reducing the need for extensive local installations and enhancing the user experience. With application streaming, administrators can efficiently manage applications on a central server while ensuring that users have immediate access to the necessary tools.

Another highlight of this version is the enhanced security measures put in place to protect sensitive data. Citrix XenApp 4.2 includes support for SSL encryption, providing a secure communication channel for data transmitted between the server and clients. This is particularly crucial for businesses that need to comply with strict data protection regulations. Additionally, the integration of endpoint security features ensures that unauthorized access to applications is minimized.

Performance enhancements are also a critical focus in this release. Citrix optimized the delivery of applications over various network conditions, ensuring that users experience minimal latency regardless of their location. This was achieved through the incorporation of SmartAccess and SmartControl technologies, which allow administrators to set policies based on user roles, device types, and network conditions. This level of granularity enables organization-wide security without compromising on usability.

The user experience was further improved with a revamped interface, making it easier for end-users to access their applications and data. Simplified menus, clear navigation paths, and the ability to customize user settings contributed to a more efficient workflow, allowing users to focus on their tasks rather than struggling with the software.

Finally, Citrix XenApp 4.2 was designed to be highly scalable. Organizations of all sizes could deploy this solution to deliver applications efficiently, adapting to their specific needs as their user base grows or changes. This flexibility is crucial for businesses looking to future-proof their IT investments while maintaining optimal performance.

In summary, Citrix XenApp 4.2 stands out with its enhanced application streaming, robust security features, improved performance under varying conditions, user-friendly interface, and scalability, making it an ideal choice for organizations seeking to leverage virtualization for remote access to applications and desktops.