Hi, Robert
You can refer to this
POST.
Error Code 109100019 Is Displayed When a User Logs In to the IVS C/S ClientSymptomThe server can successfully ping the IVS C/S client. However, error code109100019 is displayed when a user logs in to the IVS C/S client.Possible CauseThe space of the root directory is full.Solution1. Log in to the server as the root user.
2. Run the df –h command to check the root directory space usage, as shown in Figure 1.
Figure 1Root directory space usage

· If space usage is less than or equal to 99%, contact Huawei, technical support engineers.
· If space usage is greater than 99%, go to the next step.
3. Go to the root directory and run the du -h --max-depth=1 command to check for large files and folders.
4. Repeat 3.
· If the large files are log files, run the rmlog file name command to delete some files, and restart the server. Then go to the next step.
5. Check whether the fault is rectified.