Citrix xendesktop release CENTOS7 modified Linux VDA multi-screen support

Source: Internet
Author: User

Some development users have the need to use multi-screen, Linux VDA default support 2 monitor, resolution 5120x1600, if need to support 3 screen or 4 screen, need to modify the Linux VDA registry key value (maximum support is 9), while modifying the image resolution to adapt to multi-screen display.


First, modify the default support display quantity.

Enter the command:

/opt/citrix/vda/bin/ctxregupdate-k "Hklm/system/currentcontrolset/control/citrix/thinwire"-V "MaxScreenNum"-D 4

650) this.width=650; "Src=" Http://s1.51cto.com/wyfs02/M00/89/13/wKioL1gHJcPyBZzVAAATHyECvPU661.png-wh_500x0-wm_3 -wmp_4-s_2380105431.png "title=" 3.png "alt=" Wkiol1ghjcpybzzvaaathyecvpu661.png-wh_50 "/>


Modify the resolution.

The value to be based on customer field demand, the horizontal key value for the display matrix of the horizontal resolution and vertical key values for the display matrix vertical resolution and.

The matrix example is composed of two blocks of 4 monitors at 1960x1080 resolution.

Then horizontal key value: 1960x2=3920; vertical key value: 1080x2=2160.

Modify the horizontal key value,

Enter the command:

/opt/citrix/vda/bin/ctxregupdate-k "Hklm/system/currentcontrolset/control/citrix/thinwire"-V "MaxFbWidth"-D 3920

650) this.width=650; "Src=" Http://s3.51cto.com/wyfs02/M00/89/17/wKiom1gHK4GRqwuTAAAUnqYXAwM668.png-wh_500x0-wm_3 -wmp_4-s_744809096.png "title=" 4.png "alt=" Wkiom1ghk4grqwutaaaunqyxawm668.png-wh_50 "/>

Modify the vertical key value,

Enter the command:

/opt/citrix/vda/bin/ctxregupdate-k "Hklm/system/currentcontrolset/control/citrix/thinwire"-V "MaxFbHeight"-D 2160

650) this.width=650; "Src=" Http://s1.51cto.com/wyfs02/M01/89/14/wKioL1gHK5STGknqAAAUmT6ECh0904.png-wh_500x0-wm_3 -wmp_4-s_1535975925.png "title=" 5.png "alt=" Wkiol1ghk5stgknqaaaumt6ech0904.png-wh_50 "/>


In addition, the session displays memory Citrix default 64MB (65536KB), and after the change memory requirements 3920x2160x4/1024=33075kb, you can adjust the default values in the Citrix policy to optimize memory.

Calculation formula: M=x*y*z

M is the total memory of the session display.

X is the width of the virtual session desktop

Y is the height of the virtual session desktop

Z is the color depth of the HDX session window (Linux VDA is always 32-bit color, unit bit, so 32/8=4)

This article is from the "Qing Cream Drunken Maple" blog, please be sure to keep this source http://ctianlong.blog.51cto.com/1458700/1863504

Citrix xendesktop release CENTOS7 modified Linux VDA multi-screen support

Related Article

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.