Systems Maintenance on October 19

For Web service authentication infrastructure updates

Web services that require user level authentication will be down for Identity Management system (IDM) updates beginning Sunday, October 19th, at 3:00 am local data center time. This will affect OCLC’s worldwide data centers as follows:

US & Canadian Data Centers: 19 October 03:00 Eastern (EDT)
European Data Center: 19 October 03:00 Central European (CET)
Australian Data Center: 19 October 03:00 Australian Eastern (AEDT)

We anticipate that this maintenance will last approximately 1 hour.