Say I am using a trusted third party CA site to manage my cert. I created a new cert called CertA at the CA web interface, downloaded the signed cert and use it on my web server. Some time later I found some errors with my web application after implementing CertA. So I saved it's cert.db and key.db and proceed to reissue a new cert called CertB and install it on my web server.
The question now is this: If I want to use CertA again, can I just do it by copying back my saved key.db and cert.db and leave the record at the CA as CertB? OR does it need to be "synced" at the CA as well? That is, my web server holds CertA, and the CA site hold CertA as well.