# pvserver crash with multiple cpu

**URL:** https://discourse.paraview.org/t/pvserver-crash-with-multiple-cpu/4555
**Category:** ParaView Support
**Created:** [June 10, 2020, 1:57pm UTC](https://discourse.paraview.org/t/pvserver-crash-with-multiple-cpu/4555 "2020-06-10T13:57:51Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![sharon](https://discourse.paraview.org/letter_avatar_proxy/v4/letter/s/67e7ee/32.png) [@sharon](https://discourse.paraview.org/u/sharon)
#### Post date: [June 10, 2020, 1:57pm UTC](https://discourse.paraview.org/t/pvserver-crash-with-multiple-cpu/4555/1 "2020-06-10T13:57:51Z")

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Dear Experts,  
when i run pvserver with one cpu, it is OK,  
but when i run pvserver with more than one cpu, it will crash after loaded data to render.

i didnt build pvserver with osmesa, when client connect to server, it will display below information:  
 ![image](https://discourse.paraview.org/uploads/default/original/2X/6/6bc74e2193c5e66f883b1613c63987605f73d705.png)