2019 ERIS Systems Maintenance Schedule

To ensure premium supportability, security and performance, ERIS strives to keep all systems up to their most current and/or stable revisions. To minimize disruption, ERIS will complete all non-critical changes such as patching, firmware updates, etc. on the last Saturday of every month from 7AM to 7PM. 
The exact schedule is outlined below. There have been a few adjustments for holidays and to avoid conflict with the Monthly Information Systems Maintenance (ISM) window. 
 Date  Time  Comment
 Saturday, January 26, 2019  7AM to 7PM  Not used
 Saturday, February 23, 2019 7AM to 7PM  MySQL Patching
 Saturday, March 30, 2019 7AM to 7PM  MySQL Patching
 Saturday, April 27, 2019  7AM to 7PM  
 Saturday, May 25,  2019 7AM to 7PM  
 Saturday, June 29, 2019    7AM to 7PM  
 Saturday, July 27, 2019 7AM to 7PM  
 Saturday, August 24, 2019  7AM to 7PM  
 Saturday September 28, 2019 7AM to 7PM  
Saturday, October 26, 2019 7AM to 7PM  
Saturday, November 30, 2019 7AM to 7PM  
Saturday, December 28, 2019 7AM to 7PM  


Monthly Information Systems Maintenance (ISM) is scheduled separately from ERIS System Maintenance and is performed by the IS Operations teams. This routine maintenance reduces the risk of unscheduled outages on our computer network and to the Internet. The ISM window is typically scheduled for the early hours of the third Monday of each month.