"Failed to load the libascendcl.so dynamic library" Is Displayed When the Computing Power, Bandwidth, and Power Consumption Tests Are Run After MindCluster ToolBox Installation

Symptom

"Failed to load the libascendcl.so dynamic library" is displayed when Ascend DMI performs a computing power test, bandwidth test, or function test. Check the environment configuration dependency.

For example, the following error message is displayed during the computing power test:

root@****:~# ascend-dmi -f
This test will affect the business on this server. Do you want to continue?(Y/N)y
Failed to load the libascendcl.so dynamic library. Check the environment configuration dependency.

Possible Causes

The CANN package is not installed or the environment variables of the CANN are not configured.

Solution

Install the corresponding software package or configure environment variables by referring to 5.1 Adding Environment Variables.

The CANN Toolkit package is installed in the current environment. After the corresponding environment variables are imported, the computing power test is normal, and the following information is displayed:

root@****:~# source /usr/local/Ascend/cann/set_env.sh
root@****:~# ascend-dmi -f
This test will affect the business on this server. Do you want to continue?(Y/N)y
---------------------------------------------------------------------------------------
   Device       Execute Times       Duration(ms)       TFLOPS@FP16         Power(W)
---------------------------------------------------------------------------------------
   0            192,000,000         1536               262.144             242.899994
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