Resolved: sftp.personal.psu.edu and rs6klab partial outage
Starting on Saturday and going through Sunday night, sftp.personal.psu.edu and rs6klab had a partial outage. One of the backend servers was not correctly mounting PASS. This was do to the Data Center Outage from May 9. The backend server has since been fixed and is functioning properly.
More information: Resolved: sftp.personal.psu.edu and rs6klab partial outage
Story added 13. May 2013, content source with full text you can find at link above.