RAID 10 Logical drive missing. Where to look?

Question

RAID

RAID10 was created on a MegraRaid SAS controller (4 disks + 1 for hot swapping), Win Server 2012, divided into two logical disks C: and E: everything worked))
I bought two SSDs and raised RAID 0 on another controller (also PCI) and installed Win Server 2012
Appeared at boot to choose between that and that Windows, etc. everything is fine, both Windows are loaded, BUT:
The logical disk E is missing: from RAID10 and cannot be seen in any Windows manager or anywhere
In the MegraRaid SAS (RAID10) web interface, all disks are visible and in good condition and the values ​​are:
DG0
VDO RAID10 272478Mb Optimal
DG1
VDO (Contd) Does
anyone have any ideas?

Answer 1

In general, for a night of wandering, I figured it out myself.
Advice to all who have this happen)) THIS DOES NOT HAPPEN!