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Enter the command on the Rongtian server scs4850:

sudo dpkg --list | grep nvidia-*

The display is as follows:

As you can see, the NVIDIA driver version is 384.111

Enter the command again:

cat /proc/driver/nvidia/version

Nvrm version displayed: NVIDIA UNIX x86_ 64 kernel module is still the old version: 384.98

The situation of scs4450 is the same as that of scs4850

Then look at the log of Rongtian server scs4850 and enter the command:

cat /proc/driver/nvidia/version

The display is as follows:

Then look at the log of Rongtian server scs4450 and enter the command:

cat /proc/driver/nvidia/version

The display is as follows:

It is found that the drivers of both servers are automatically updated to 384.111, while NVIDIA’s kernel module is still the old version of 384.98, so the command is entered as follows:

nvidia-smi

After the display does not match

Restart the computer

Enter CD/etc/apt/apt.conf.d/50 unattended upgrades

Disable automatic update in server capacity scs4850:

Disable automatic update in server Rongtian scs4450:

Then, enter the command again, and the display result of server Rongtian scs4850 is as follows:

The display results of server capacity scs4450 are as follows:

Then use this command:

ps -eo pid,user,group,euser,egroup,cmd

You can see which user is using which process according to PID