| Jun 25, 2024 8:00 pm | Virtual Infrastructure | Emergency Maintenance | IST has scheduled an emergency maintenance on production vCenter servers, vc-primary and vc-backup. This is to update vCenter server to address a critical security vulnerability.
What would be impacted during the maintenance?
- Access to vCenter Servers, e.g. you may not be able to start/stop your VM through vCenter
- vCenter tasks scheduled during the maintenance, e.g. scheduled snapshot
- vCenter alerts notification
What won't be impacted?
- VM Servers will keep running in our Virtual Environment, shouldn't be impacted
- Remote Access to VM Server through SSH/RDP shouldn't be affected |
| Jun 25, 2024 8:00 pm | Virtual Infrastructure | Emergency Maintenance | IST has scheduled an emergency maintenance on production vCenter servers, vc-primary and vc-backup. This is to update vCenter server to address a critical security vulnerability.
What would be impacted during the maintenance?
- Access to vCenter Servers, e.g. you may not be able to start/stop your VM through vCenter
- vCenter tasks scheduled during the maintenance, e.g. scheduled snapshot
- vCenter alerts notification
What won't be impacted?
- VM Servers will keep running in our Virtual Environment, shouldn't be impacted
- Remote Access to VM Server through SSH/RDP shouldn't be affected |
| Jun 26, 2024 4:00 pm | Other | Maintenance | Update Mattermost to 9.9 release. Brief service outage is expected during the maintenance window. |
| Jun 18, 2024 9:00 am | UPS | Maintenance | Eaton will be on site for preventative UPS maintenance for Graham Room UPS's
cr-ups-mc-1052-1
cr-ups-mc-1052-2 |
| Jun 17, 2024 9:00 am | UPS | Maintenance | Eaton will be onsite for preventative maintenance on 2 MC UPS's:
cr-ups-mc-1060-d-1
cr-ups-mc-1060-d-2 |
| Jun 20, 2024 10:00 pm | NEXUS | Maintenance | During the maintenance window, the Nexus/Apex virtual Domain Controllers will be rebooted for basic maintenance to update VMTools. This work does not affect the physical DCs. No impact is expected. |
| Jun 22, 2024 6:45 am | Enterprise Systems | Maintenance | Quest will be unavailable for scheduled maintenance. During these times Quest will be down and unavailable. |
| Jun 23, 2024 4:45 am | Enterprise Systems | Maintenance | Quest will be unavailable for scheduled maintenance.
During these times Quest will be down and unavailable.
PREVIOUS MESSAGE
Quest will be unavailable for scheduled maintenance.
During these times Quest will be down and unavailable. |
| Jun 13, 2024 8:00 am | Enterprise Systems | Emergency Maintenance | On or around 8:00am on Thursday the 13th of June, git.uwaterloo.ca will be restarted to apply OS patches and increase the resources on the host.
No change will be made in the application version.
PREVIOUS MESSAGE
On or around 8:00am on Thursday the 13th of June, git.uwaterloo.ca will be restarted to apply OS patches and increase the resources on the host.
No change will be made in the application version. |
| Jun 11, 2024 8:00 am | Enterprise Systems | Emergency Maintenance | On or around 8:00am on Tuesday the 11th of June, git.uwaterloo.ca will be restarted to apply application and security patches.
This outside of the usual update cycle maintenance should bring GitLab to version 16.11.3 and resolve issues. |
| Jun 4, 2024 9:00 am | UPS | Maintenance | Eaton will be onsite for Major Preventative UPS maintenance at EC2
There should be no impact on data centre operations
The 3 ups's being checked are known as:
cr-ups-ec2-1913-1
cr-ups-ec2-1913-2
cn-ups-ec2-1911 |
| Jun 12, 2024 6:00 am | VPN | Maintenance | Firmware will be updated on the campus VPN firewall HA-pair.
VPN Sessions will be lost and re-established when failover to the upgraded firewall occurs.
Several interruptions during this service window can be expected.
Users may have difficulty connecting to the VPN and maintaining their VPN connection during this process. |
| Jun 5, 2024 5:00 am | Datacentre | Maintenance | Firmware will be updated on the data centre firewall cluster.
Sessions will be lost and re-established during the upgrade process.
Several interruptions during this service window can be expected. |
