3124 No active quorum device found.

Explanation
A quorum device must be active to avoid an I/O outage if the node fails.

User response
Use the lsquorum command to verify that a quorum device is active. The
active field should have a value of yes. If no quorum
devices are active, complete one of the following actions:
On HyperSwap® or stretched systems,
deploy a new IP quorum application or create a third Fibre Channel quorum site.

On regular systems, create some managed storage or deploy a new IP quorum application.