Chapter 11. Working With Virtual Machines

2.In the left navigation bar, click Instances.

3.Click Add Instance.

4.Select a zone.

5.Select a template, then follow the steps in the wizard. For more information about how the templates came to be in this list, see Chapter 13, Working with Templates.

6.Be sure that the hardware you have allows starting the selected service offering.

7.Click Submit and your VM will be created and started.

Note

For security reasons, the internal name of the VM is visible only to the root admin.

11.4.2. Creating a VM from an ISO

Note

(XenServer) Windows VMs running on XenServer require PV drivers, which may be provided in the template or added after the VM is created. The PV drivers are necessary for essential management functions such as mounting additional volumes and ISO images, live migration, and graceful shutdown.

1.Log in to the CloudPlatform UI as an administrator or user.

2.In the left navigation bar, click Instances.

3.Click Add Instance.

4.Select a zone.

5.Select ISO Boot, and follow the steps in the wizard.

6.Click Submit and your VM will be created and started.

7.(Oracle VM only) After ISO installation, the installer reboots into the operating system. Due to a known issue in OVM, the reboot will place the VM in the Stopped state. In the CloudPlatform UI, detach the ISO from the VM (so that the VM will not boot from the ISO again), then click the Start button to restart the VM.

11.4.3. Configuring Usage of Linked Clones on VMware

(For ESX hypervisor in conjunction with vCenter)

VMs can be created as either linked clones or full clones on VMware.

For a full description of clone types, refer to VMware documentation. In summary: A full clone is a copy of an existing virtual machine which, once created, does not depend in any way on the original

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Citrix Systems 4.2 manual Creating a VM from an ISO, Configuring Usage of Linked Clones on VMware
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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.
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