Caffe | Check failed: error == cudaSuccess (2 vs. 0) out of memory

本文探讨了在使用CUDA时遇到的GPU内存溢出错误,并提供了详细的解决方案。通常情况下,减少批大小是解决此问题的有效手段,但当批大小已降至最低时,则需要考虑其他可能的原因。

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Check failed: error == cudaSuccess (2 vs. 0)  out of memory
*** Check failure stack trace: ***
Aborted (core dumped)

解决方案:
The error you get is indeed out of memory, but it's not the RAM, but rather GPU memory (note the the error comes from CUDA).
Usually, when caffe is out of memory - the first thing to do is reduce the batch size (at the cost of gradient accuracy), but since you are already at batch size = 1...
Are you sure batch size is 1 for both TRAIN and TEST phases?
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