Certificate for our PowerStores

Hi,

we have two Powerstores configured as block devices (for VMware) and the Volumes are configured as Metro Volumes.

Can I exchange the selfsigned certificate for the management interface to one from our own PKI? What happens to the Metro setup? Because the certificate for the cluster IP will change. Will the Metro Volumes break up?

I do not really find helpful info in the docs about Certificates ....