StarCluster - Mailing List Archive

Re: Privilege level Amazon GPU AMI.

From: Justin Riley <no email>
Date: Tue, 1 Feb 2011 12:39:06 -0500


What is the exact error you get when trying to run OpenCL as a
non-root user? Do you have the same issue using CUDA? I'll try to
launch an instance and see what the deal is in the next couple days.


On Mon, Jan 17, 2011 at 7:37 AM, Progga <> wrote:
> Hi,
> I was trying to run some OpenCL code yesterday on Amazon EC2 GPU
> cluster using the Star cluster AMI.  Everything works fine if I am
> logged in as root, but it fails when I am a non-root user.  I googled
> and found that /dev/nvidia* needs to have 0666 permission.  But Star
> cluster already have these, but still I have to run everything as
> root.  Is this a known issue?  Thanks.
> [0]
> [1]
> [2]
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Received on Tue Feb 01 2011 - 12:39:08 EST
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