Additional information:

• product name: DSS V7
• product version: all / version 
• build: all / version 

Problem:

This can be caused by a few different issues.

1) Adding new drives to expand your RAID Array

2) Adding new volume group

3) Recently ran filesysem repair

4) System rebooted from a power failure

Symptoms:

ERROR: No system volume found! System services can't work without system
volume !

Solution:

From the Console UI

1. CTRL + ALT + X

2. Choose "Select default volume group"