You've been thinking about it -- moving to Microsoft’s hosted version of SharePoint. Before you make that final decision, make sure you know about these five things.
1. Office 365 or Plain SharePoint Online?
Yes, there is a difference. If you choose Office 365, you get a whole bundle of Microsoft online solutions: Office, Lync, Office Web Apps, Office Mobile Apps, Exchange, SharePoint Online, etc (of course depending on the Office 365 plan you select, you may not get all of these services). With SharePoint Online, you get just that -- SharePoint.
With different editions of Office 365 and SharePoint Online, there may be different features available for developers, IT professionals, and for functionality related to content, insights, search and more. So it’s really important to have your list of requirements (both now and in the near future) so you can select the right edition of Office 365/SharePoint.
For the purposes of this article, we will focus on SharePoint (via Office 365 or SharePoint Online) considerations, but know that even with the other available services, features/functionality can be different across editions.
Here’s a good example -- Managed metadata. You don't get Managed Metadata in the Small Business versions of Office 365. You also don't get Metadata driven Navigation or e-Discovery features.
2. There’s no Remote Blob Storage
SharePoint Online does not support Remote Blob Storage (RBS). RBS is a way to move all those large files you store in SharePoint out of the database and into another storage location, usually less expensive and less resource extensive. When you expect that your data storage is going to be really high, RBS is typically an option you’ll look at. However, RBS is an add-on to SQL Server, and you don't have direct access to work with the database where your SharePoint implementation is stored.
What are your options? Well first of all, migrate only what you need to SharePoint, and either delete or archive the rest, depending on your compliance and governance processes. I know I harp on the planning aspects of content migrations to SharePoint, but it really is an important step that you can't ignore. Take a look at my article on content migration planning to help you get started.
If you do run over the allotted space limit for your selected SharePoint Online version, you can buy extra storage from Microsoft, or you can look at alternative ways to move content off the hosted site that is no longer required (either because a project is over, or a process is completed).
Planning your data strategy doesn't stop once you move all your data over to SharePoint. It’s an ongoing process that you have to plan and manage policies and processes for.
3. Improved Permissions Management
SharePoint 2013 has an improved permissions management model. You can manage permissions at the site, library/list, folder or item level. Depending on how you apply your permissions you can give Site owners the ability to manage the permissions within their site or not. Think about that carefully. In many cases, that may be something you need to do because of the sensitive nature of the content within certain libraries or even individual folders. I would recommend setting permissions at the item level unless there is a very good reason not to.