Hello.
I think that when adding the new disks, some error occurred in the disk controller (it could be because of the firmware of the new disks).
You could try:
Turn off the computer
remove the new disks
Restart the computer and see if it applies the previous configuration or if it indicates some message about the configuration such as recovering configuration from the disks.
At this point you can try two scenarios:
A. Automatically recover the configuration from the controller and you can have access to the disks.
B. That the controller allows to recover the configuration from the disks and after that the disks can be accessed normally.
If when starting the server it does not recover the configuration automatically or it detects a previous configuration and allows its load. You must restart the server and enter the controller administration to see if the configuration of the disks can be recovered.
These types of problems rarely occur, and are mostly due to low firmware levels in both the controller and the disks.
Enrique Espinel
Senior Technical Support on IBM, Lenovo, Veeam Backup and VMware vSphere.
VSP-SV, VTSP-SV, VTSP-HCI, VTSP
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