After an attempt to install SP3 for Exchange 2010 (SBS2011) Exchange is now corrupt. No even installed anymore, Services are there but not running. I have just attempted to do a system state restore (Previous day) in DRSM mode which completed successfully, but it has not restored my Exchange. Do I need to do a restore using the DVD? System state and files?
I'm using the Proxmox hypervisor. Had previously practised this Exchange SP3 upgrade on a lab SBS 2011, ran all updates before I did this.