LSI MegaRAID how to create virtual disk?

Question

RAID

Faced a problem, given: Brand new server with 3 300 GB disks.
You need to install Ubuntu Server on it.
So, I ran into a problem that the system does not see a single disk.
After POST I get the message:
Foreign configuration(s) found on adapter.Press any key to continue or 'C' load the configuration utility,or 'F' to import foreign configuration(s) and continue.
All of the disks from your previous configuration are gone. If this is an unexpected message, then please power of your system and check your cablesto ensure all disks are present.Press any key to continue, or 'C' to load the configuration utility.
Pressing the C key brings up the WebBIOS control menu.
Ideally, everything should have been configured in a few clicks (like here ). In fact, I cannot create virtual disks, instead of them it is empty.
What to do?

Answer 1

Well, how is it, what to do? Read the manuals for the controller and delve into it!
If you do not want to delve into, then simply select "Custom Configuration", through Ctrl 2 disks and transfer them to the right side of the window, click "Accept, Next". Select RAID1 from the drop-down menu, set the rest of your array settings, activate the "Fast Innicialize" item and click "Next". This will take a few seconds, after which you will be returned to the start window with a list of configurations, where your RAID1 will be in Group0, and 1 disk will be outside this grouping. Right-click on it and make it a hot-spare. Profit!