Symbolic Link Error

SSW·2022년 12월 17일
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Error

$ cd /usr/local/cuda-11.7/lib64
$ sudo ldconfig
/sbin/ldconfig.real: /usr/local/cuda/targets/x86_64-linux/lib/libcudnn_adv_train.so.8 is not a symbolic link

/sbin/ldconfig.real: /usr/local/cuda/targets/x86_64-linux/lib/libcudnn_adv_infer.so.8 is not a symbolic link

/sbin/ldconfig.real: /usr/local/cuda/targets/x86_64-linux/lib/libcudnn_cnn_train.so.8 is not a symbolic link

/sbin/ldconfig.real: /usr/local/cuda/targets/x86_64-linux/lib/libcudnn_ops_infer.so.8 is not a symbolic link

/sbin/ldconfig.real: /usr/local/cuda/targets/x86_64-linux/lib/libcudnn_cnn_infer.so.8 is not a symbolic link

/sbin/ldconfig.real: /usr/local/cuda/targets/x86_64-linux/lib/libcudnn_ops_train.so.8 is not a symbolic link

Solution

$ sudo ln -sf /usr/local/cuda-11.7/targets/x86_64-linux/lib/libcudnn.so.8.5.0 /usr/local/cuda-11.7/targets/x86_64-linux/lib/libcudnn.so.8
$ sudo ln -sf /usr/local/cuda-11.7/targets/x86_64-linux/lib/libcudnn_cnn_train.so.8.5.0 /usr/local/cuda-11.7/targets/x86_64-linux/lib/libcudnn_cnn_train.so.8
$ sudo ln -sf /usr/local/cuda-11.7/targets/x86_64-linux/lib/libcudnn_adv_train.so.8.5.0 /usr/local/cuda-11.7/targets/x86_64-linux/lib/libcudnn_adv_train.so.8
$ sudo ln -sf /usr/local/cuda-11.7/targets/x86_64-linux/lib/libcudnn_adv_infer.so.8.5.0 /usr/local/cuda-11.7/targets/x86_64-linux/lib/libcudnn_adv_infer.so.8
$ sudo ln -sf /usr/local/cuda-11.7/targets/x86_64-linux/lib/libcudnn_ops_infer.so.8.5.0 /usr/local/cuda-11.7/targets/x86_64-linux/lib/libcudnn_ops_infer.so.8
$ sudo ln -sf /usr/local/cuda-11.7/targets/x86_64-linux/lib/libcudnn_cnn_infer.so.8.5.0 /usr/local/cuda-11.7/targets/x86_64-linux/lib/libcudnn_cnn_infer.so.8
$ sudo ln -sf /usr/local/cuda-11.7/targets/x86_64-linux/lib/libcudnn_ops_train.so.8.5.0 /usr/local/cuda-11.7/targets/x86_64-linux/lib/libcudnn_ops_train.so.8

확인

$ sudo ldconfig

symbolic link error 메세지가 모두 사라진다.

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