A couple of answers/questions there:
1) How are you restoring the project? The easiest is to just schedule an
Administrative Restore in Server Settings. Then you can set the number of
versions, and easily do an Administrative Restore again from Server Settings.
2) If you use that method, you don't have to sync the workspace again. Alternately,
restore the project using the method you appear to be using (I am not sure
how you're doing it), then go to Server Settings, Project Workspaces, select
the new/restored project, add the URL to the existing workspace, and select
sync.
3) If you had to restore the SharePoint Content DB, which includes the workspace
data, then you would simply restore that, and again sync to the project using
the method above. The easiest method to do that is to split out your PWA
from your workspace content databases. If you don't have good IT staff with
SharePoint experience, you might want to consider engaging a Microsoft partner
to review your current set up and make recommendations.
4) I am not sure what you mean by timesheets....are you talking about one
timesheet that was deleted - or all timesheets if the system goes down?
If your system crashes, you can restore the last version of the four Project
Server databases, provision a new PWA site, and get all of your data back,
including your timesheets. The workspaces are in the separate content database.
Not sure if that helps, but let me know if you have any questions.
- Andrew Lavinsky
Blog:
http://blogs.catapultsystems.com/epm
.