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Posted to commits@mxnet.apache.org by GitBox <gi...@apache.org> on 2020/04/10 04:36:58 UTC
[GitHub] [incubator-mxnet] eric-haibin-lin opened a new issue #18013:
horovod cpu build segfault
eric-haibin-lin opened a new issue #18013: horovod cpu build segfault
URL: https://github.com/apache/incubator-mxnet/issues/18013
This works:
```
https://repo.mxnet.io/dist/python/cpu/mxnet-2.0.0b20200306-py2.py3-none-manylinux1_x86_64.whl
pip3 uninstall horovod -y; pip3 install horovod --user --no-cache-dir
horovodrun -np 4 python3.6 test.py
```
test.py:
```
import horovod.mxnet as hvd
import mxnet as mx
hvd.init()
a = mx.nd.ones((1))
hvd.allreduce_(a)
print(a)
```
This fails:
```
https://repo.mxnet.io/dist/python/cpu/mxnet-2.0.0b20200313-py2.py3-none-manylinux2014_x86_64.whl
```
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[GitHub] [incubator-mxnet] eric-haibin-lin commented on issue #18013:
horovod cpu build segfault
Posted by GitBox <gi...@apache.org>.
eric-haibin-lin commented on issue #18013: horovod cpu build segfault
URL: https://github.com/apache/incubator-mxnet/issues/18013#issuecomment-612124022
@apeforest FYI
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[GitHub] [incubator-mxnet] TaoLv commented on issue #18013: horovod cpu
build segfault
Posted by GitBox <gi...@apache.org>.
TaoLv commented on issue #18013: horovod cpu build segfault
URL: https://github.com/apache/incubator-mxnet/issues/18013#issuecomment-612340400
@eric-haibin-lin @apeforest I cannot install mxnet and horovod through the command lines shared in the description. Besides, with `pip install --pre mxnet -f https://dist.mxnet.io/python/cpu`, I can only get https://repo.mxnet.io/dist/python/cpu/mxnet-2.0.0b20200312-py2.py3-none-manylinux1_x86_64.whl.
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[GitHub] [incubator-mxnet] eric-haibin-lin commented on issue #18013:
horovod cpu build segfault
Posted by GitBox <gi...@apache.org>.
eric-haibin-lin commented on issue #18013: horovod cpu build segfault
URL: https://github.com/apache/incubator-mxnet/issues/18013#issuecomment-612132269
@TaoLv @PatricZhao FYI
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[GitHub] [incubator-mxnet] TaoLv commented on issue #18013: horovod cpu
build segfault
Posted by GitBox <gi...@apache.org>.
TaoLv commented on issue #18013: horovod cpu build segfault
URL: https://github.com/apache/incubator-mxnet/issues/18013#issuecomment-612571575
> @TaoLv can you try `wget https://repo.mxnet.io/dist/python/cpu/mxnet-2.0.0b20200313-py2.py3-none-manylinux2014_x86_64.whl` and then `pip install mxnet-2.0.0b20200313-py2.py3-none-manylinux2014_x86_64.whl`
Got:
```
(mxnet) [lvtao@mlt2-clx103 ~]$ pip install mxnet-2.0.0b20200313-py2.py3-none-manylinux2014_x86_64.whl
ERROR: mxnet-2.0.0b20200313-py2.py3-none-manylinux2014_x86_64.whl is not a supported wheel on this platform.
```
I'm using CentOS 7.2 and python 3.6.
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[GitHub] [incubator-mxnet] eric-haibin-lin commented on issue #18013:
horovod cpu build segfault
Posted by GitBox <gi...@apache.org>.
eric-haibin-lin commented on issue #18013: horovod cpu build segfault
URL: https://github.com/apache/incubator-mxnet/issues/18013#issuecomment-612521113
@TaoLv can you try `wget https://repo.mxnet.io/dist/python/cpu/mxnet-2.0.0b20200313-py2.py3-none-manylinux2014_x86_64.whl` and then `pip install mxnet-2.0.0b20200313-py2.py3-none-manylinux2014_x86_64.whl`
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