All upgrading process is followed standard procedures and waited long enough , I mean 24 hours, but system still did not come back until I used console to check what was on the screen.
Here is what I found on the console screen and how I resolved it with some simple steps:
Issue Symptoms and Solution
1. After reboot, Guardium appliance gets booted into dracut shell console
- it will direct go dracut shell again
- type 'exit' again then select 'Upgrade_To_V11' and hit Enter
- it will direct dracut shell again.
- Then, type 'exit' from dracut shell prompt. This time, it moves to patch install stage