Note: For Citrix integrations, a maximum of user or group entitlements is supported for each resource. Table 4. Sizing Guidelines for All. Citrix strongly recommends installing at least two (2) Cloud Connectors in each resource location. In general, the number of Cloud Connectors. A Citrix Cloud Connector is basically a communications proxy betwen the Citrix Cloud platform, and the Customers Resource Location. CDR SOFTWARE FOR CISCO CALL MANAGER CDR
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Delegated administration. Load balance machines. Local Host Cache. Manage security keys. Scale and size considerations for Local Host Cache. Use Search. Virtual IP and virtual loopback. Troubleshoot VDA registration and session launch issues.
Multi-type licensing. User access. Site analytics. Alerts and notifications. Filters data. Historical trends. Monitor Autoscale-managed machines. Troubleshoot deployments. User issues. Feature compatibility matrix. Delegated Administration. Data granularity and retention. Citrix Gateway.
Document History. Aviso legal. Este texto foi traduzido automaticamente. Este artigo foi traduzido automaticamente. This article contains detailed information about Local Host Cache testing, and considerations when configuring your deployment. An outage happens if the WAN link between the site and the management console fails in a Citrix Cloud environment.
The test results provided in this document detail the tested maximums in December Best practice recommendations are based on those tested maximums. This article assumes that the reader can set up and configure a Citrix Cloud environment according to recommended standards, with a minimum of three Cloud Connectors.
While outage mode is active, if the elected Cloud Connector that brokers the sessions has an outage, the second Cloud Connector becomes the elected High Availability Service. After the election, the second Cloud Connector takes over to broker the sessions. In this scenario, we recommend a 4-core, 1-socket configuration.
All results in this summary are based on the findings from test environments which we configured as detailed in the following sections. Different system configurations yield different results. Citrix Cloud manages Cloud Connector services, and the customer manages the machines. We conducted tests by adding load, and then measuring the performance of the environment components:. We collected performance data, logon time, or both.
In certain cases, proprietary Citrix simulation tools were used to simulate VDAs and sessions. The simulation tools are designed to exercise Citrix components the same way that traditional VDAs and sessions do, without the same resource requirements to host real sessions and VDAs. For example, if you have five zones, one Cloud Connector is elected as the broker in each zone.
The Citrix Config Synchronizer service is responsible for importing the Citrix-managed site database. Every configuration sync creates a database, so initial configurations are needed, such as compiling stored procedures the first time the database is used.
We executed all tests after a configuration sync. On customer-managed StoreFront servers, we started 5, and 20, session tests. Citrix uses simulation tools to facilitate high-volume user testing. The simulation tools, which are proprietary to Citrix, allow us to run the tests on less hardware than is required to run tests using real sessions at these levels 5, and 20, sessions.
These simulated sessions go through the normal StoreFront logon, resource enumeration, and ICA file retrieval, but do not start active desktops. Instead, the simulation tool reports to the ICA stack that the session has launched and all communication between the broker agent and the broker service is consistent with that of an actual session. Performance metrics are gathered from Citrix Cloud Connectors. To determine how the environment responded to session launches, a sustained concurrency of 25 session launches was maintained at any given time throughout the duration of the test.
The measurements therefore show results of a system under load throughout the test. The following tables compare session launch tests between Local Host Cache outage mode active and Local Host Cache outage mode inactive after a new configuration synchronization import. Each table shows the results for the number of sessions launched in the test. The preceding table shows the number of database transactions per second on the elected High Availability Service.
The preceding graph displays a comparison of Citrix Cloud Connector available usage when Local Host Cache outage mode is active versus inactive, during a 1, workstation VDA session launch. There is not a significant difference in memory based on the Local Host Cache outage mode. The preceding graph displays the processes that consume the most CPU resources while Local Host Cache outage mode is inactive. The preceding graph displays the number of database transactions per second on the elected High Availability Service.
An extra zone with a pair of its own Cloud Connectors was added to the test site to understand the impact. The first zone consists of 5, unique objects 2 catalogs. The secondary zone is a mirror of the first zone, and has its own unique objects, totaling 11, objects. It is important to note that Local Host Cache is recommended only for zones with no more than 10, objects.
Before we added the secondary zone, database import time on the Cloud Connectors was about 4 minutes, 20 seconds. Adding more catalogs has marginal impact on import times. The largest contributing factors to performance degradation and increased import times are based on the number of assigned machines, users, and remote PCs.
Additionally, 5, objects were split between 2 zones and the import time remained the same. For optimal performance, the following are the recommended configurations for Citrix Cloud Connector when Local Host Cache mode is enabled.
See the white paper Citrix Cloud Virtual Apps and Desktops service sizing and scalability considerations for more information about general scalability sizing. The test environment employed internally developed, proprietary testing tools, and VMs configured to the specifications in the following sections.
We used an internal testing tool to collect performance data and metrics from the machines under test and to drive the session launches. The in-house testing tool orchestrates user session launches to the Citrix Virtual Apps and Desktops environment. The testing tool also provides a central location where we gather response time data and performance metrics. In essence, the test tool administers the tests and collects the results.
We collect the following metrics from each test: average overall CPU, memory, component cloud processes usage increase. Consider increasing the total amount of RAM capacity. This CPU overhead is observed only during the outage period when the database is unreachable and the Local Host Cache broker is active. Adding more sockets does not improve the performance for example, having 4 sockets with 1 core each.
As users access resources during an outage, the Local Host Cache database grows. When normal operation resumes, the Local Host Cache database is recreated when a configuration change is detected. The Local Host Cache broker must have sufficient space on the drive where the Local Host Cache database is installed to allow for the database growth during an outage.
The development, release and timing of any features or functionality described in the Preview documentation remains at our sole discretion and are subject to change without notice or consultation. The documentation is for informational purposes only and is not a commitment, promise or legal obligation to deliver any material, code or functionality and should not be relied upon in making Citrix product purchase decisions.
Citrix DaaS. View PDF. This content has been machine translated dynamically. Give feedback here. Thank you for the feedback. Translation failed! The official version of this content is in English. In Citrix XenServer adoption has increased from Microsoft Hyper-V usage is stable from 8.
Will you introduce or change to a different hypervisor for you SBC workload? Respondents seriously considering public cloud IaaS totaled 8. Nutanix is being seriously considered as a new or additional hypervisor by 9. Nutanix is doing a great job, as you can see is Nutanix the number one Hypervisor for IT Professionals that are considering changing their Hypervisor.
Some business will probably never be ready for a Public Cloud scenario. Nutanix will be a great fit to fill in that gap! Citrix Cloud connectors — automated enrollment. So it has to be installed on ALL cloud connectors in a given tenant. This is due to the way that dropdown list in Cloud Studio is populated — not public information but for your info!
Prepare the Citrix Cloud Connector s image. Click on Upload image. Click on Save. The ISO is now uploading…. Deploy the Citrix Cloud Connector s. Secondly, we need to configure the Citrix Cloud Connectors default template, which Prism will use to deploy the Cloud Connectors in an automated way. More on this later on in the article…. Login to Prism. Open the VM menu. Click on Create VM.
Cloud Connectors equipped with four vCPUs proved to be more stable during testing. Therefore, 4GB is preferred. Note : As mentioned at the beginning of this article, Citrix currently removed the Local Host Cache functionality support for Citrix Cloud. Click on Add New Disk. Note : In the end, we must have 2 disks attached. And click on Save to start the deployment. And the machine is successfully created! Start the VM. Open the Console. Note : Choose for the one with the GUI! Quite fun to share , my percentage on the Getting files ready went faster than 1 second per percentage!
Install the Nutanix Guest Tools. Click on Submit. Switch back to the console and open This Computer. Almost done…. Click on Close. This is easier for the Citrix Cloud enrollment. Make sure that the setting — Mount Nutanix Guest Tools is unselected after this installation. Sysprep the Cloud Connector VM. Open a Run prompt and open the sysprep folder. Take over the setting from the picture below. Make sure to select Generalize and Shutdown.
Click on Ok. Note : The Sysprep VM must be in the powered-off state. If you power on the VM, you will lose the Sysprep state and the configuration will fail. This can take up to 5 — 10 min…. The Sysprep procedure is finished. How to connect your Nutanix Cluster to Citrix Cloud. Click on the Settings menu. Now we need to collect the following information. Proceed to the next steps…. Switch to the Citrix Cloud. Go to citrix. Open the menu in the upper left corner and go to Identity and Access Management.
Create a Secure Client key — give in a name, click on Create Key. Copy the following ID and Secret — or click on Download to download the key file which holds the same 2 values. Switch back to Nutanix Prism. Give in the Customer ID from 2 steps back and upload the key file.
The connection is in progress…. If the connection succeeds the following screen will return within Prism. I suggest deploying two Cloud Connectors to provide High Availability! Enter the local administrator account of the Sysprep VM and the domain credentials to provide the Domain Join to your Active Directory domain. The VM enrollment process is started…. The rest of the process will be done completely automated.
The machine will be joined to the domain and the Citrix Cloud Connector client will be installed. As you can see — the domain join r an successfully! And the Cloud Connector as well! And the Citrix Cloud Connectivity test runs great as well! Switch back to the Citrix Cloud portal. We now should see two Cloud Connectors added into a Resource Location.
And yes, the automation process did his work pretty good…. And when you now open the Citrix Cloud menu. You can download the plugin from your Nutanix Portal. Open a remote or Console session to both Connectors. Click on Next. Accept the terms — Click on Next. Click on Install. The installation takes only 30 — 60 seconds…. The installation is finished! Perform the same steps for the other Citrix Cloud Connector s in your environment!
Enroll the Virtual Machine. Ensure that at least the following 2 disks are applied. Start the Virtual Machine and open the Console.
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