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Old 10-21-11, 03:28 AM   #3
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Join Date: Oct 2011
Posts: 3
Default Re: NVRM Xid 26 error

The context is this:

An MPI+GPU job is running for a good half hour and then gets stuck, if you look at the call stacks can be seen that all processes waiting in a MPI_alltoall except one, the node bullx002, which is always a core GPU.

The customer did a complete kill of MPI processes and then try to do a "deviceQuery" on bullx002 remains blocked and if he look at the log there is the message with the code 26 Xid
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