HDX 3D is a Citrix technology that allows 3D graphics applications to be virtualized by streaming graphics data instead of individual images. The document provides guidance on setting up NAT and WAN emulation
DPDK Summit 2015 - RIFT.io - Tim MortsolfJim St. Leger
DPDK Summit 2015 in San Francisco.
Presentation by RIFT.io's CTO Tim Mortsolf.
For additional details and the video recording please visit www.dpdksummit.com.
In the quest for making FPGA technology more accessible to the software community, Xilinx recently released PYNQ, a framework for Zynq that relies on Python and overlays to ease the integration of functionalities of the programmable logic into applications. In this work, we build upon this framework to enable transparent hardware acceleration for scientific computations for Zynq. We do so by providing a custom NumPy library designed for PYNQ, as it is the de-facto most used library within Data Science applications written in Python. We then demonstrate the effectiveness of the proposed approach with a use case on audio signal alignment.
Building and operating HPC-based AI computing environment inside Gwangju Institute of Science and Technology
For using the part of the slide, you need to cite "Narantuya Jargalsaikhan, GIST AI-X Computing Cluster, 2021".
Thank you!
Naprostá bezpečnost vašich dat díky jednoduchému, škálovatelnému, flexibilním...MarketingArrowECS_CZ
Petr Vančák, Senior Presales Consultant Symantec, Arrow ECS
Virtualization Forum 2014, Prague, 22.10.2014
Jestliže SlideShare nezobrazí prezentaci korektně, můžete si ji stáhnout ve formátu .ppsx nebo .pdf (kliknutím na tlačitko v dolní liště snímků).
Webinar NETGEAR - Storagecraft e Netgear: soluzioni per il backup e il disast...Netgear Italia
Presentazione della gamma di soluzioni di storage Netgear e della suite di prodotti di StorageCraft.
Registrazione video del webinar su https://www.youtube.com/watch?v=BwJgT9zZuhk
Introduction to StorageCraft and Netgear solutions for Backup and Disaster Recovery environment.
Webinar video recording (in Italian) at https://www.youtube.com/watch?v=BwJgT9zZuhk
Dogan Taskent: Wirtschaftliche Brücke in die TürkeiDialog-Institut
Dogan Taskent stellte die Schweizerische Handelskammer in der Türkei vor, welche eine wirtschaftliche Brücke von der Schweiz in die Türkei bauen möchte. Die Vision der Handelskammer ist es, Schweizer Firmen einen sanften Eintritt in die Türkei zu ermöglichen. Sie arbeitet eng mit der Schweizer Botschaft in Ankara, dem Schweizer Generalkonsulat in Istanbul und der OSEC zusammen und organisiert vielfältige Veranstaltungen wie Geschäftsessen, Galaabende, Experten-Seminare, Wirtschaftsforen und Sport- und Familienanlässe. Die Vorgehensweise der Handelskammer befasst sich oft mit der Vermittlung und Empfehlung von kompetenten und effizienten Beratern und Kontakten.
DPDK Summit 2015 - RIFT.io - Tim MortsolfJim St. Leger
DPDK Summit 2015 in San Francisco.
Presentation by RIFT.io's CTO Tim Mortsolf.
For additional details and the video recording please visit www.dpdksummit.com.
In the quest for making FPGA technology more accessible to the software community, Xilinx recently released PYNQ, a framework for Zynq that relies on Python and overlays to ease the integration of functionalities of the programmable logic into applications. In this work, we build upon this framework to enable transparent hardware acceleration for scientific computations for Zynq. We do so by providing a custom NumPy library designed for PYNQ, as it is the de-facto most used library within Data Science applications written in Python. We then demonstrate the effectiveness of the proposed approach with a use case on audio signal alignment.
Building and operating HPC-based AI computing environment inside Gwangju Institute of Science and Technology
For using the part of the slide, you need to cite "Narantuya Jargalsaikhan, GIST AI-X Computing Cluster, 2021".
Thank you!
Naprostá bezpečnost vašich dat díky jednoduchému, škálovatelnému, flexibilním...MarketingArrowECS_CZ
Petr Vančák, Senior Presales Consultant Symantec, Arrow ECS
Virtualization Forum 2014, Prague, 22.10.2014
Jestliže SlideShare nezobrazí prezentaci korektně, můžete si ji stáhnout ve formátu .ppsx nebo .pdf (kliknutím na tlačitko v dolní liště snímků).
Webinar NETGEAR - Storagecraft e Netgear: soluzioni per il backup e il disast...Netgear Italia
Presentazione della gamma di soluzioni di storage Netgear e della suite di prodotti di StorageCraft.
Registrazione video del webinar su https://www.youtube.com/watch?v=BwJgT9zZuhk
Introduction to StorageCraft and Netgear solutions for Backup and Disaster Recovery environment.
Webinar video recording (in Italian) at https://www.youtube.com/watch?v=BwJgT9zZuhk
Dogan Taskent: Wirtschaftliche Brücke in die TürkeiDialog-Institut
Dogan Taskent stellte die Schweizerische Handelskammer in der Türkei vor, welche eine wirtschaftliche Brücke von der Schweiz in die Türkei bauen möchte. Die Vision der Handelskammer ist es, Schweizer Firmen einen sanften Eintritt in die Türkei zu ermöglichen. Sie arbeitet eng mit der Schweizer Botschaft in Ankara, dem Schweizer Generalkonsulat in Istanbul und der OSEC zusammen und organisiert vielfältige Veranstaltungen wie Geschäftsessen, Galaabende, Experten-Seminare, Wirtschaftsforen und Sport- und Familienanlässe. Die Vorgehensweise der Handelskammer befasst sich oft mit der Vermittlung und Empfehlung von kompetenten und effizienten Beratern und Kontakten.
Otra autonomia de la Ciencia. Reflexiones a la luz del pensamiento de Serguei...Maite Pelacho
El objetivo del artículo es reivindicar la restauración de la unidad entre Ciencia y Ética a la luz de las ideas difundidas por Serguei Kara-murzá en los años noventa del siglo XX. Según este autor, para frenar el grave deterioro en las relaciones económicas, sociales, políticas y ambientales, la civilización occidental debe romper definitivamente con ciertos postulados de la Modernidad y, en particular, debe recuperar la unidad entre la Ciencia y Ética, alejándose del cuestionado pero aún imperante modelo antropológico que concibe al hombre como desarraigado de la naturaleza y recuperando a la vez la unidad entre los conceptos de libertad y responsabilidad.
ROQUETAS DE MAR( Vacaciones todo el año)
El indice
1.Introducción
La segunda ciudad más poblada de Almería
De pueblo a ciudad pequeña
Multicultural
2.Información general
UBICACIÓN
POBLACIÓN
GENTILICIO
CLIMA
ORGANIZACIÓN
3.Entidades de población
Aguadulce
El Parador
Roquetas de Mar
Las Marinas
El Solanillo y la "urba"
Cortijos de Marin
4.Fiestas
Las moragas
Santa Ana
San Juan
5.La multiculturalidad
108 nacionalidades distintas
Forman el 40% de la población
6.Playas
Playa de Aguadulce
Playa de la Romanilla
Playa de la "urba"
7.Sitios para visitar
Plaza de toros
El auditorio
Castillo Santa Ana
Mario Park
El Aquarium
El Faro
8.Conclusión
Roquetas de Mar es uno de los municipios españoles más turísticos gracias a sus playas, su gente y su clima. Además tiene una diversidad cultural envidiable.
9.Agradecimiento y contacto
Listado de empresas de pastelería en las que nuestros alumnos de ESAH han realizado prácticas empresariales, tanto pastelerías, obradores, restaurantes como hoteles.
Alegorías de la Ciega y el Sordomudo - PostguiónJavier OTK
POSTGUIÓN ESCRITO POR JAVIER ORTIZ TIRADO KELLY (OTEKA), PUBLICADO POR EDICIONES SERGIO ROMÁNTICO Y OTEKA & CÍA., EL AÑO DE 2010.
Lo usual es que se filmen las películas con base en las novelas. Pero ésta es una novela corta -o postguión- escrita sobre la base de su película.
ISBN: 978-607-00-2408-5
Biblioteca Nacional de México: 791.4301-scdd20
Best practices for optimizing Red Hat platforms for large scale datacenter de...Jeremy Eder
This presentation is from NVIDIA GTC DC on Oct 23, 2018:
https://youtu.be/z5gEUL6dJRI
Corresponding Press Release: https://www.redhat.com/en/about/press-releases/red-hat-nvidia-align-open-source-solutions-fuel-emerging-workloads
Blog: https://www.redhat.com/en/blog/red-hat-and-nvidia-positioning-red-hat-enterprise-linux-and-openshift-primary-platforms-artificial-intelligence-and-other-gpu-accelerated-workloads
Demo Video:
https://www.youtube.com/watch?v=9iVYjA_WJgU
Your Game Needs Direct3D 11, So Get Started Now!Johan Andersson
Direct3D 11 will have tessellation for smoother curves and finer details. The new compute shader will make postprocessing faster and easier. You'll need Direct3D 11 to have the best graphics, and this talk will show you how you can get started using current generation hardware.
Fórum E-Commerce Brasil | Tecnologias NVIDIA aplicadas ao e-commerce. Muito a...E-Commerce Brasil
Tecnologias NVIDIA aplicadas ao e-commerce. Muito além do hardware.
Jomar Silva
Gerente de relacionamento com desenvolvedores para a América Latina - NVIDIA
https://eventos.ecommercebrasil.com.br/forum/
In this deck from FOSDEM'19, Thomas Schwinge presents: Speeding up Programs with OpenACC in GCC.
"Proven in production use for decades, GCC (the GNU Compiler Collection) offers C, C++, Fortran, and other compilers for a multitude of target systems. Over the last few years, we -- formerly known as "CodeSourcery", now a group in "Mentor, a Siemens Business" -- added support for the directive-based OpenACC programming model. Requiring only few changes to your existing source code, OpenACC allows for easy parallelization and code offloading to accelerators such as GPUs. We will present a short introduction of GCC and OpenACC, implementation status, examples, and performance results.
OpenACC is a user-driven directive-based performance-portable parallel programming model designed for scientists and engineers interested in porting their codes to a wide-variety of heterogeneous HPC hardware platforms and architectures with significantly less programming effort than required with a low-level model."
Watch the video: https://wp.me/p3RLHQ-jOR
Learn more: https://fosdem.org/2019/
and
https://www.openacc.org/
Sign up for our insideHPC Newsletter: http://insidehpc.com/newsletter
OpenNebulaConf 2016 - The DRBD SDS for OpenNebula by Philipp Reisner, LINBITOpenNebula Project
You will learn what DRBD is, where it came from in its 15 years of existence. How it evolved into a software defined storage solution interesting for users of OpenNebula and why it is very well suited for hyperconverged deployment architectures. The presentation will contain IO performance results and (if time permits) a live demo.
GPU Accelerated Virtual Desktop Infrastructure (VDI) on OpenStackBrian Schott
This is a talk presented at the OpenStack DC Meetup #9 of GPU pass-through of an Nvidia GRID K2 card with XenServer, Microsoft Hyper-V, and open source Xen hypervisors. We looked at
About 94% of AI Adopters are planning to use containers in the next 1 year. What’s driving this exponential growth? Faster time to deployment and Faster AI workload processing are the two major reasons. You can use GPUs in big data applications such as machine learning, data analytics, and genome sequencing. Docker containerization makes it easier for you to package and distribute applications. You can enable GPU support when using YARN on Docker containers. In this talk, I will demonstrate how Docker accelerates the AI workload development and deployment over the IoT Edge devices in efficient manner
Best practices for long-term support and security of the device-treeAlison Chaiken
Considerations in design of Linux kernel device-tree source, maintenance of source repositories and helpful tools for validation, source examination and over-the-area updates, particular for vehicular and IVI applications.
The Xen domU create/destroy and device hotplug rely on xenwatch kernel thread to run xenwatch event callback function for each subscribed xenstore node update. Any event callback function hang would stall the only single xenwatch thread and forbid further domU create/destroy or device hotplug. This talk presents how Xenwatch Multithreading can address the xenwatch stall issue. In addition to the default xenwatch thread, the dom0 will create a per-domU kernel thread for each domU to handle their own xenwatch event. Therefore, domU create/destroy or device hotplug are still allowed even when a specific per-domU xenwatch thread is stalled. This talk first discusses the limitation in single-threaded xenwatch design with some case studies, then explains the basic knowledge on paravirtual driver, and finally presents the challenge, design and implementation of xenwatch multithreading.
In this deck from the UK HPC Conference, Gunter Roeth from NVIDIA presents: Hardware & Software Platforms for HPC, AI and ML.
"Data is driving the transformation of industries around the world and a new generation of AI applications are effectively becoming programs that write software, powered by data, vs by computer programmers. Today, NVIDIA’s tensor core GPU sits at the core of most AI, ML and HPC applications, and NVIDIA software surrounds every level of such a modern application, from CUDA and libraries like cuDNN and NCCL embedded in every deep learning framework and optimized and delivered via the NVIDIA GPU Cloud to reference architectures designed to streamline the deployment of large scale infrastructures."
Watch the video: https://wp.me/p3RLHQ-l2Y
Learn more: http://nvidia.com
and
http://hpcadvisorycouncil.com/events/2019/uk-conference/agenda.php
Sign up for our insideHPC Newsletter: http://insidehpc.com/newsletter
The enterprise datacenter is undergoing a massive transformation. Is your organization prepared for what’s next?
Share in proven strategies for delivering frictionless IT services while retaining the precise control your business needs.
See the groundbreaking new Nutanix platform capabilities that tear down IT silos and unify the technology stack.
Engage with peers on best practices in virtualization, application design and cloud technologies
5. What it is …
Download/obtain HDX 3D V1.1 from this source:
https://www.citrix.com/English/ss/downloads/details.
asp?downloadId=1858483&productId=163057
HDX 3D consists of 2 download packages:
FFMpeg Open Source (not needed - the “source”)
HDX 3D Pro Graphics
The 12.0.33 online Plugin included in the package
has been super-seeded by:
Do use the actual available Plugins (12.1/Nitro [13])
The 12.1 plugin is considered as stable and has
indeed the HDX 3D GPU support built in.
5 HDX 3D in a NATshell
6. What it is …
The RTM_with_12.0.1_client_health_Check_Tool
package consists of:
CitrixOnlinePluginFull.exe 12.0.33 –
[-> Use the 12.1 Plugin - super-seed.]
Documentation (Administrator's Guide,
ReleaseNotes, User's Guide)
HDX 3D Pro Graphics – HealthCheck.exe
HDX3D_PROGFX_x64SERVERMSI.msi
HDX3D_PROGFX_x86SERVERMSI.msi
6 HDX 3D in a NATshell
7. What it is …
Recommendations/prerequisites for HDX 3D:
Actual plugins (12.1 and above on the client side)
Older Plugins (e.g. 11.2) will just work – No HDX
3D acceleration could be expected in here.
Actual Workstation Hardware/Graphic Cards
Up to date NVIDIA ™ Graphic Drivers (CUDA Drv.)
An existing up and running XenDesktop 4
infrastructure should be in place. (up to date).
7 HDX 3D in a NATshell
8. What it is …
The purpose of HDX 3D is to „stream“ graphical
intense data via special Codecs to the end-user.
HDX 3D runs on bare metal workstations in the
Datacenter with special GFX cards.
XenDesktop is used to broker the 3D workstation
to the user(s)
HDX 3D is limited to 1 user-session/workstation.
Actual HDX 3D is available for XenDesktop 3, 4.
XenDesktop 5 support is planned – AFAIK with a
SP, Feature Release (Codename “Alsace”)
8 HDX 3D in a NATshell
9. What it is …
The codec is based on the open source FFMpeg
http://www.ffmpeg.org/
No pictures or picture deltas are flying over
the wire – It is a pure media-stream. Think of
„movie-streaming“.
As GPUs are pretty today the GPU
does all the conversion parts
e.g. CUDA - actual we have no FERMI support
-> This is planned for the “Alsace” Release.
9 HDX 3D in a NATshell
10. What it is …
HDX 3D usage scenarios can be widely
seen in the CAD/CAM world.
Think of Solidworks
(http://www.solidworks.com/)
Think of CATIA (http://www.3ds.com/)
Think of the Autodesk product line
(http://usa.autodesk.com/)
Use 3D Apps as you might know it from
XenApp, XenDesktop
This is the brilliant idea behind HDX 3D.
10 HDX 3D in a NATshell
11. What it is …
A typical usage example for HDX 3D (CATIA)
11 HDX 3D in a NATshell
12. Why use HDX 3D NATed …
Think of security – external workers,
companies, customers, etc.
Think of WAN/MAN infrastructures
Think of branch offices
Think of … The CLOUD
12 HDX 3D in a NATshell
15. NAT configuration
Check the Web Interface Connection from ASC
Create a 2nd WI site (for internal/external access
purposes)
Register/check within DNS – DNS reverse lookup.
Check all routing entries – everywhere.
Look out for ARP anomalies.
Do watch for TCP latency.
BTW:
(http://oss.oetiker.ch/mrtg/ - nice one – OS !)
15 HDX 3D in a NATshell
19. NAT configuration
Type in all IP s of the HDX 3D boxes
Type in your corresponding NAT external IP
address.
19 HDX 3D in a NATshell
20. NAT configuration
Check out the firewall/router/NAT Settings
Taken from http://support.citrix.com/article/CTX118175:
You also must configure port forwarding three times:
on the firewall, router, and NAT. Here is an example with IPTABLES:
# iptables –t nat –A PREROUTING –I eth0 –p tcp - -dport 1491 –j DNAT - -
to-destination xxx.xxx.xxx.xxx:1494
Also, you must configure port forwarding for http to access the XenDesktop
Server Web Interface: Port 80 (or 8080) to port 80 (or 8080) on IIS.
# iptables –t nat –A PREROUTING –I eth0 –p tcp - -dport 80 –j DNAT - -to-
destination xxx.xxx.xxx.xxx:80 (8080)
Notice that the port number is always different on an External interface
(coming from the public IP – source port). The Internal port (destination port)
is the same because XenDesktop Agent is listening on the same port on each
computer.
For common used ports see: http://support.citrix.com/article/CTX101810
20 HDX 3D in a NATshell
21. NAT configuration
Add all internal HDX 3D Machines to the Web
Interface translated configuration.
Just to be sure ICMP ping the HDX 3D boxes from
within the Web Interface to ensure that the boxes
are reachable.
You may use XDPing
(http://support.citrix.com/article/CTX123278) to
verify the ICA/HDX connection.
What could strike:
http://support.citrix.com/article/CTX711855
Re-check your STA settings.
21 HDX 3D in a NATshell
22. NAT configuration
Review all your settings, Re-check everything with the
firewall/security gents.
This is “old school”.
Think of a new Workstation kicking in or an IP-Address
change.
You may have to touch every Firewall/Router/Routing
Tables, etc.
The “Way Out”:
Use a “transparent NAT”.
A Netscaler ™ redundant powered CAGEE. This
should be considered as the superior NAT related
system – Advantage - A single point of administration.
22 HDX 3D in a NATshell
24. WAN-Emulation
To simulate how Citrix HDX 3D performs in an WAN
environment use netem
http://www.linuxfoundation.org/collaborate/workgroups/
networking/netem
netem should be enabled in all actual Linux distros.
Use the distribution of your choice – Build a Lab
environment with a Linux box (at least 2 NICs) –
configure as router [ e.g.
https://help.ubuntu.com/community/Router] in between
the test frontend (Client) and the backend XenDesktop
with HDX 3D.
24 HDX 3D in a NATshell
25. WAN-Emulation - Linux
Open a shell.
switch to root e.g. sudo /bin/bash or su
-
[type in your root password]
We should be #root now, ma´am.
25 HDX 3D in a NATshell
26. WAN-Emulation - Linux
Type in (e.g.):
tc qdisc add dev eth0 root handle 1:0 netem
delay 100ms loss 0.2% corrupt 0.1% reorder 2%
[Return]
Use replace if a configuration has already been
applied
26 HDX 3D in a NATshell
27. WAN-Emulation - Linux
Verify your settings via
tc -s qdisc show dev eth0
Verify your settings with a ping –t from client side
27 HDX 3D in a NATshell
28. WAN-Emulation - Linux
To revert your settings to normal operation
(default settings):
Type in
tc qdisc del dev eth0 root
tc -s qdisc show dev eth0
28 HDX 3D in a NATshell
29. WAN-Emulation - SOLARIS
You can do WAN emulation with oracle SOLARIS ™ - If you dare ;-)
See
http://www.c0t0d0s0.org/archives/6625-Less-known-Solaris-features-hxbt-or-
WAN-emulation.html
And
http://shalaka.wordpress.com/2010/05/21/emulating-wan-on-lan-using-solaris-10-
ip-qos-and-dtrace/
29 HDX 3D in a NATshell
30. Test
We DO recommend a pre flight check.
Simulate, simulate, simulate.
Wireshark is your friend.
If there are some quirks coming up to
your attention the next chapter may be
for your interest.
30 HDX 3D in a NATshell
32. Optimize/Troubleshoot
You may disable CTX session reliability – as it could
have some negative performance impacts.
Check TCP Offloading – Try with or without. Disable
if you spot issues [it depends on the NIC hardware].
Windows 7
%SYSTEMROOT%SYSTEM32netsh.exe int tcp set global chimney=disabled
%SYSTEMROOT%SYSTEM32netsh.exe int tcp set global rss=disabled
Windows XP
"DisableTaskOffload"=dword:00000001
"EnableRSS"=dword:00000000
"EnableTCPChimney"=dword:00000000
"EnableTCPA"=dword:00000000
32 HDX 3D in a NATshell
33. Optimize/Troubleshoot
Optimize the TCP/IP Stack
Please test these settings in a LAB !!!
Windows 7
[HKEY_LOCAL_MACHINESYSTEMCurrentControlSetServicesTcpipParameters]
"EnablePMTUBHDetect"=dword:00000001
"KeepAliveTime"=dword:00007530
"KeepAliveInterval"=dword:00001388
"TcpMaxDataRetransmissions"=dword:00000005
"EnableBcastArpReply"=dword:00000001
"DisableTaskOffload"=dword:00000001
33 HDX 3D in a NATshell
34. Optimize/Troubleshoot
Optimize the TCP/IP Stack
Windows XP
[HKEY_LOCAL_MACHINESYSTEMCurrentControlSetServicesTcpipParameters]
"DeadGWDetectDefault"=dword:00000000
"DisableIPSourceRouting"=dword:00000002
"EnableDeadGWDetect"=dword:00000000
"EnableICMPRedirect"=dword:00000000
"EnableMulticastForwarding"=dword:00000000
"EnablePMTUDiscovery"=dword:00000001
"EnablePMTUBHDetect"=dword:00000001
"EnableAddrMaskReply"=dword:00000000
34 HDX 3D in a NATshell
35. Optimize/Troubleshoot
Optimize the TCP/IP Stack (cont.)
Windows XP
[HKEY_LOCAL_MACHINESYSTEMCurrentControlSetServicesTcpipParameters]
"IPEnableRouter"=dword:00000000
"KeepAliveTime"=dword:00300000
"PerformRouterDiscovery"=dword:00000000
"MaxHashTableSize"=dword:0000FFFF
"MaxUserPort"=dword:0000FFFF
"MaxFreeTcbs"=dword:00005000
"NumTCPTablePartitions"=dword:00000004
"SackOpts"=dword:00000001
"Tcp1323Opts"=dword:00000003
"TcpAckFrequency"=dword:0000000D
"TcpMaxSendFree"=dword:0000FFFF
"TcpTimedWaitDelay"=dword:0000001e
35 HDX 3D in a NATshell
36. Optimize/Troubleshoot
Follow
http://support.citrix.com/article/CTX125
027
Citing:
Number of Buffers = TCP Receive Window/TCP MSS
TCP MSS size used to round up should match OutBufLength under
the following registry (default is 1460):
[HKEY_LOCAL_MACHINESOFTWARECitrixICA
ClientEngineConfigurationAdvancedModulesTCP/IP]
"OutBufLength"="1460"
Once calculated, update the client side registry with these values:
HKEY_LOCAL_MACHINESOFTWARECitrixICA
ClientEngineConfigurationAdvancedModulesTCP/IP
"OutBufCountClient2"= Number of OutBufs (default is 44)
"OutBufCountHost2"= Number of OutBufs (default is 44)
36 HDX 3D in a NATshell
37. Optimize/Troubleshoot
Run C:Program Files (x86)CitrixICAService
HDX3DConfigCmdLineX64.exe or HDX3DConfigCmdLineX86.exe
DISPLAY Current_options
CODEC --> CPU
QUALITY MODE --> FIXED
MAX FRAME CAPTURE RATE --> 12
DEBUG LOGGING --> DISABLED
Set HDX3DConfigCmdLineX64.exe Switch_codec GPU
HDX3DConfigCmdLineX64.exe DISPLAY Current_options
CODEC --> GPU
QUALITY MODE --> FIXED
MAX FRAME CAPTURE RATE --> 12
DEBUG LOGGING --> DISABLED
37 HDX 3D in a NATshell
38. Optimize/Troubleshoot
Run:
The HDX 3D Health Check tool
A 100% pass should look like this:
38 HDX 3D in a NATshell
39. Optimize/Troubleshoot
Control if OpenGL is used - at the GFX Driver settings.
Control if your HDX 3D App is using the GFX Card
OGL
39 HDX 3D in a NATshell
40. Optimize/Troubleshoot
To Disable the shutdown option on the WS:
40 HDX 3D in a NATshell
41. Optimize/Troubleshoot
To Disable Disconnect - Create a new GPO:
Edit the policy and change the following to
"enabled"
Computer Configuration > Administrative
Templates > Windows Components >
Remote Desktop Services > Remote
Desktop Session Host > Remote Session
Environment > Remove Disconnect option
from Shut Down dialog.
41 HDX 3D in a NATshell
42. Optimize/Troubleshoot
Review the disconnection settings:
Follow:
http://support.citrix.com/article/CTX127516
You may have to alter/manipulate the default
settings.
Ensure that the latest available Virtual
Desktop Agent (VDA) is installed on the HDX
3D workstations –
http://support.citrix.com/product/xd/v4.0/
42 HDX 3D in a NATshell
43. Optimize/Troubleshoot
WAN optimization/Packet shaping/QOS
could help – HDX 3D does need at least 1,5
Mpbs (Better 2 and up) – Remember – This
does NOT accelerate HDX 3D in any way.
Citrix has an interesting offer:
New XenDesktop Platinum Now Includes
HDX WAN Optimization at No Additional
Charge !
See:
http://community.citrix.com/pages/viewpage.ac
tion?pageId=160366748
43 HDX 3D in a NATshell
44. Optimize/Troubleshoot
Use Quality of Service (QoS) e.g. on Port level.
To cross the borders of Jordan ;-)
WAN optimization can be done with Bluecoat ™
or the other usual suspects. (F5/Riverbed, etc.)
http://www.bluecoat.com/products/packetshaper
44 HDX 3D in a NATshell
45. Optimize/Troubleshoot
Follow the HDX 3D troubleshooting guide:
http://support.citrix.com/article/ctx123413
Have a look at:
http://community.citrix.com/blogs
Please contribute here. You are the voice !!!
https://community.citrix.com/kits/#/kit/1067009
http://support.citrix.com/article/CTX124443:
XenDesktop 4 HDX 3D for Professional
Graphics 1.1 - Administrator's Guide
45 HDX 3D in a NATshell