Resolved: blogs.psu.edu service interruption
Users attempting to use blogs.psu.edu from about 11:00 AM until about 11:30 AM may have received an error indicating that there was an enrollment error, too many connections, or other database issues. These errors were a result of a hung database query. ITS was able to restart the effected database which resolved the situation and will continue investigating the cause.
No data was lost during this unexpected service interruption.
More information: Resolved: blogs.psu.edu service interruption
Story added 3. October 2012, content source with full text you can find at link above.