This is a permission issue that may occur when you try to run mi-app-backup on your Metric Insights Virtual Machine with user that don't have root privileges.
Resolution
In order to get root privileges to run mi-app-backup, do the following:
1. Find where on your vm mi-app-backup binary file is located by running:
which mi-app-backupYou should get something like:
/usr/local/bin/mi-app-backupNote: If this path can't be found then you should add "/usr/local/bin" to path in user's ".bashrc" file.2. Then run:
sudo /usr/local/bin/mi-app-backupNote: If it asks password, please ask it from your VM administrator.