# OSPray rendering with pvserver

**URL:** https://discourse.paraview.org/t/ospray-rendering-with-pvserver/1954
**Category:** ParaView Support
**Created:** [May 29, 2019, 10:21am UTC](https://discourse.paraview.org/t/ospray-rendering-with-pvserver/1954 "2019-05-29T10:21:38Z")
**Posts on this page:** 3
**Page:** 1

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### Author: ![Daan\_van\_Vugt](https://discourse.paraview.org/user_avatar/discourse.paraview.org/daan_van_vugt/32/51_2.png) [@Daan\_van\_Vugt](https://discourse.paraview.org/u/Daan_van_Vugt)
#### Post date: [May 29, 2019, 10:21am UTC](https://discourse.paraview.org/t/ospray-rendering-with-pvserver/1954/1 "2019-05-29T10:21:38Z")

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Hi, I’m trying to render images with OSPRay on a KNL machine through pvserver (OSmesa superbuild of PV).  
I can connect fine, and images show up but it seems they are ray-traced locally.  
Is there a way to setup the raytracing on the remote machine?

Thanks,  
Daan

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### Author: ![Michael](https://discourse.paraview.org/user_avatar/discourse.paraview.org/michael/32/16_2.png) [@Michael](https://discourse.paraview.org/u/Michael)
#### Post date: [June 3, 2019, 12:55pm UTC](https://discourse.paraview.org/t/ospray-rendering-with-pvserver/1954/2 "2019-06-03T12:55:07Z")

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Hi Daan,  
Be sure that Remote Rendering is enabled (in settings, there is a slider “Remote Render Threshold” under the “Render View” tab)  
Michael

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### Author: ![Daan\_van\_Vugt](https://discourse.paraview.org/user_avatar/discourse.paraview.org/daan_van_vugt/32/51_2.png) [@Daan\_van\_Vugt](https://discourse.paraview.org/u/Daan_van_Vugt)
#### Post date: [June 3, 2019, 1:28pm UTC](https://discourse.paraview.org/t/ospray-rendering-with-pvserver/1954/3 "2019-06-03T13:28:25Z")

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Hi Michael,

Thank you, that was exactly what I was looking for! At 20 megabytes the setting was still too high for my dataset, so I put it to 0 and now everything runs very smoothly.

Cheers,  
Daan
