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1. Stop the server (see Starting and stopping the Axxon One Server in Linux OS).
   

   Note
   title Attention!
   If the system has the software running on GPU, it is necessary to stop its operation.

2. Login as ngp superuser:

   1. In the command prompt, run the command:

      Code Block
      language bash
      sudo su ngp

   2. Enter the password for the root superuser.

3. Create a folder with a custom name to store the cache. For example:

   Code Block
   language bash
   mkdir /opt/AxxonSoft/AxxonOne/gpucache

4. Change folder permissions:

   Code Block
   language bash
   chmod -R 777 /opt/AxxonSoft/AxxonOne/gpucache

5. Create the GPU_CACHE_DIR system variable,wherethevaluewillspecify the pathto the cachelocationfolder (see Creating system variables for the Axxon One server in Linux OS, Creating system variables for the Axxon One server in the failover mode in Linux OS). Run the following command in the terminalFor example:

   
   

   Code Block
   language bash
   export GPU_CACHE_DIR="/opt/AxxonSoft/AxxonOne/gpucache"

   
   

6. Go to the /opt/AxxonSoft/DetectorPack/ folder:

   Code Block
   language bash
   cd /opt/AxxonSoft/DetectorPack

7. Run the following command:

   Code Block
   language bash
   ./NeuroPackGpuCacheGenerator

   Note
   title Attention!
   If more than one Nvidia GPU is available, you will be able to select one. To do this, specify a number from 0 to 3 which corresponds to the required device in the list.

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