On 04/29/2013 03:31 PM, Szilárd Páll wrote:
The segv indicates that mdrun crashed and not that the machine was
restarted. The GPU detection output (both on stderr and log) should
show whether ECC is "on" (and so does the nvidia-smi tool).
Cheers,
--
Szilárd
yes it was on:
Reading file heavy.tpr, VERSION 4.6.1 (single precision)
Using 4 MPI threads
Using 8 OpenMP threads per tMPI thread
5 GPUs detected:
#0: NVIDIA Tesla K20m, compute cap.: 3.5, ECC: yes, stat: compatible
#1: NVIDIA GeForce GTX 650, compute cap.: 3.0, ECC: no, stat: compatible
#2: NVIDIA Tesla K20m, compute cap.: 3.5, ECC: yes, stat: compatible
#3: NVIDIA Tesla K20m, compute cap.: 3.5, ECC: yes, stat: compatible
#4: NVIDIA Tesla K20m, compute cap.: 3.5, ECC: yes, stat: compatible
4 GPUs user-selected for this run: #0, #2, #3, #4
--
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