Creating/Enabling Exchange 2010 Personal Archives
With the release of Exchange 2010 SP1, administrators can now use separate Mailbox Databases to store the Personal Archives of users – this is particularly useful if you have some larger, slower (and probably by virtue, older) storage that’s not really up to the I/O of your Exchange Server (that old SAN/NAS sitting in the corner of the server room?). It’s also useful if you just don’t have the capacity on your main storage.
Installing Exchange 2010 SP1
Exchange SP1 has now been released, so I thought I’d document the upgrade process for my small Exchange 2010 organisation, consisting of one CAS/Transport/Mailbox server, and an Edge Transport server.
The starting point is always working out if you *need* to upgrade – what’s the business argument. For that you need to look at what’s new in Exchange 2010 SP1, the release notes and prerequisites. Finally, the installation instructions for upgrading from Exchange 2010 RTM to SP1.
It’s important to note, as mentioned in the upgrade doc:
Note: After you upgrade to Exchange 2010 SP1, you can’t uninstall the service pack to revert to Exchange 2010 RTM. If you uninstall Exchange 2010 SP1, you will remove Exchange from the server.