[update: 17:02] Work has started on the maintenance. We will update once complete. — SDSC engineers will perform regular maintenance and reboots on 15 September 2026, between 17:00 and 23:00 Pacific Time for the following Linux systems. Systems will be unavailable during reboots. Please save all work prior to the 17:00 maintenance period. Updates will …
Category Archive: Completed Events
Completed Events
SDSC Network Maintenance – Scheduled – Tuesday, September 8th @ 1800 PDT – Window Extended
[0100] Maintenance has been completed and services have been stable. ENS is now hands off. If any issues arise send a ticket in to colosupport@sdsc.edu [2340] ENS network engineers ran into issues upgrading the core devices are will have to extend the maintenance window. Newend time is estimated to be 0200 September 9th. Will update …
SDSC Outage Notification – Proxmox VM hosting – 11:05, 27 Aug 2026
[Update: 11:19] Guests have rebooted. Please contact SDSC Support with any issues. We are experiencing outages on the proxmox virtualization environment, and some VM may be unavailable. Engineers are investigating and we will update once resolved.
SDSC Linux Update/Reboot – 18 Aug 2026, 1700-2300
[update: 17:00] Work has started on the maintenance. We will update once complete. — SDSC engineers will perform regular maintenance and reboots on 18 August 2026, between 17:00 and 23:00 Pacific Time for the following Linux systems. Systems will be unavailable during reboots. Please save all work prior to the 17:00 maintenance period. Updates will …
SDSC – Intermittent Network Issues
Update: ENS made a configuration change instead and it seems the device is in a stable state. No reboot is required yet. Will post an update if things change. (Update: 13:51) Update; ENS is going to be rebooting the faulty device. There may be a loss in network connectivity while the reboot process is going. …
SDSC Linux Update/Reboot – 21 July 2026, 1700-2300
(Update: 23:01) All work is complete, please contact support with any questions or concerns. [update: 17:02] Work has started on the maintenance. We will update once complete. — SDSC engineers will perform regular maintenance and reboots on 21 July 2026, between 17:00 and 23:00 Pacific Time for the following Linux systems. Systems will be …
SDSC Linux Update/Reboot – 16 June 2026, 1700-2300
[update: 22:32] all work is complete. Please contact support with any questions or concerns. [update: 17:01] Work has started on the maintenance. We will update once complete. — SDSC engineers will perform regular maintenance and reboots on 16 June 2026, between 17:00 and 23:00 Pacific Time for the following Linux systems. Systems will be unavailable …
SDSC Linux Update/Reboot – 19 May 2026, 1700-2300
[update 22:41] All patching work is complete. One separately scheduled system migration remains ongoing. Please contact Support with any questions. [Update 17:30] The maintenance has started — we will post when complete. — SDSC engineers will perform regular maintenance and reboots on 19 May 2026, between 17:00 and 23:00 Pacific Time for the following Linux …
SDSC Planned Maintenance – Firewall and Linux Update/Reboot (21 Apr 2026, 1700-2300)
[Update 2252] Scheduled work is complete. We are working to address post-reboot issues with some customers. Please contact SDSC support with any questions or concerns. [Update 17:42] Work has begun. We will update when nearing completion. — SDSC engineers will perform firewall updates, regular maintenance, and reboots on 21 April 2026, between 17:00 and 23:00 …
UCSD DNS missing some SDSC hosts – 25 Mar 2026
[Update 12:00] UCSD engineers restored the previous configuration and records have returned. If you have issues, please contact SDSC Support Yesterday records pointing to SDSC-hosted systems were erroneously removed from UCSD DNS. Engineers are working with campus to address the problem.