Primo Uptime Report for Primo MT NA02 Instance (North America) - Q4 2015
Primo Uptime Quarterly Reports are published each quarter to provide a comprehensive view of our uptime performance as measured over the last three (3) months and over the last twelve (12) months. The report measures our performance as defined in the Primo Service Level Agreement. As the NA02 instance has been live since April 2015, calculations for this report were made for the period of the last 9 months
This document details the uptime report for MT NA02 in North America.
The uptime measured on a rolling 12 month basis April 2015 - December 2015 is 99.98 %.
Please note our System Uptime Status page, which allows our customers to view the current status of their instance/environment at any time, using the following link: http://status.exlibrisgroup.com
Major unscheduled downtime incidents in Q4 2015 (Lasting over 20 minutes):
| Date | Start time (CDT) | End time (CDT) | Duration | Description |
|---|---|---|---|---|
| October 21, 2015 | 02:55 PM | 02:15 PM | 20 | An unexpected load from known and un-known sources caused the system to receive extensive amount of calls, higher than expected. |
Scheduled downtimes during maintenance windows in Q4 2015
| Start Date | Start Time (CDT) | End Time (CDT) | Duration (Minutes) |
|---|---|---|---|
| November 15, 2015 | 12:00 AM | 04:00 AM | 240 |
| November 28, 2015 | 11:00 PM | 03:00 AM | 240 |
Total unscheduled downtime minutes during past 12 months
| Quarter | Total unscheduled downtime in Quarter (minutes) |
|---|---|
| Q2 2015 | 22 |
| Q3 2015 | 39 |
| Q4 2015 | 20 |
How is Uptime Calculated?
The uptime calculation is based on the following calculation (as defined in the Alma Service Level Agreement):
"Uptime" means the total period in minutes during which the Service is available for access and use during this period.
“Uptime Percentage” means Uptime expressed as a percentage, calculated in accordance with the following formula:
Uptime Percentage = X /(Y–Z) × 100
Where:
X = Uptime
Y = Last 9 months period
Z = The duration (in minutes) of any SLA Exclusions* during these 9 months
*SLA exclusions are defined in the contract SLA (e.g. Scheduled maintenance, etc.)
Further Information
If you have any queries on the information within this report please contact Ex Libris through your usual channel.