Cannot recreate a new raid after it failed in HPE CMC

[bigmaneric97]

We had multiple disks that failed in our raid configuration. All of the disks (8) were in the same raid 5 configuration. I have been trying to recreate the but it keeps telling me that  I must remove the storage system from the management group before I can change the Raid settings.

When i try to remove th storage system I get the message "This is the last manager in this management group and cannot be stopped. A management group must always have at least one regular manager running." This is a lefthand/HP 4000p and I have never worked with one of these before. So all help is appreciated to get my san back up and running.

[Rachna-K]

@bigmaneric97 - We cannot remove a Node if the Storage is running on minimum required Managers.

Please check the number of managers running and the quorum required by clicking on the Management Group.

If the quorum required and Managers running are equal then you cannot remove the Node.

May be you can plan to install a Fail Over Manager (FOM) before removing the Node from the Management Group.