(update 18:37) All issues have been resolved. Please contact support with any concerns or questions. (update 17:34) Networking has been restored. Some remaining issues with load balanced applications may be seen. The SDSC Cloud Compute service is experiencing network outages that engineers are investigating. More information will be posted here.
Category Archive: Events
events calendar
SDSC Planned Maintenance – Linux update/reboot – 21 May 2019, 17:00-23:00
[Update – 21:45] All maintenance has been completed. Please contact support channels with any issues. —- On Tuesday, 21 May 2019 between 17:00 and 23:00, general system maintenance, including patching and reboots, will occur for the following systems. Systems will be unavailable during reboots. Please save all work prior to the 17:00 maintenance period. Updates …
SDSC Outage Announcement – HPC, Commvault, Cloud resources unavailable – 6 May 2019, 18:00
[Update – 11:18] Networking service has been restored and appears stable. Please contact support if you continue to experience any issues. More updates will be posted once a cause is determined. [Update – 07:53] Commvault services are enabled and working — file restores are successful. [Update – 07:42] The reboot did not fully correct the …
SDSC Emergency Maintenance – Apache HTTPD update / website restart – 11 Apr 2019, 17:00-18:00
[Update – 17:25] All services have been restarted. Please contact support with any concerns or questions —- SDSC will apply critical Apache HTTPD webserver patches to the Linux environment tonight, 11 Apr 2019, starting at 17:00. These updates address recently announced security vulnerabilities related to CVE-2019-0211. The web services will require a restart causing a …
SDSC Planned Maintenance – additional network filtering at SDSC Internet Border – 16 Apr 2019
In order to more closely align with Campus security practices, SDSC will be adding to its list of network services/ports that are blocked from accessing SDSC network ranges. These blocks will only affect traffic inbound from the Internet, not outbound from SDSC. The purpose is to block services that are commonly exploited and used for …
SDSC Planned Maintenance – Linux patch/reboot – 19 Feb 2019, 17:00-23:00
[Update 18:50] All reboots have been completed. Please contact support with any issues or questions —- On Tuesday, 19 February 2019 between 17:00 and 23:00, general system maintenance, including patching and reboots, will occur for the following systems. Systems will be unavailable during reboots. Please save all work prior to the 17:00 maintenance period. Updates …
SDSC Emergency Maintenance – Linux patch/reboot – 17:00-23:00, 22 Jan 2019
[Update 20:58] All systems are patched and rebooted. Please contact support with any questions. —- SDSC will be applying critical patches to Centos 7 Linux systems tonight, 22 January 2019, starting at 17:00. This maintenance will require a reboot of all systems listed below. Please contact support@sdsc.edu with any questions or concerns. Updates will be …
SDSC Planned Maintenance – Linux update/reboot – 18 Dec 2018, 17:00-23:00
[Update : 21:31] All systems are online. [Update : 20:48] Patching has been completed on all systems. One system (komiyama-compute1) is still to reboot. If you have concerns or questions, please email support or contact the SDSC Helpdesk. — On Tuesday, 18 December 2018 between 17:00 and 23:00, general system maintenance, including patching and reboots, …
SDSC Planned Maintenance – Portmapper block at network border – 28 Nov 2018
On Wednesday, 28 November 2018, SDSC’s Security Team will implement a network border block that prevents hosts running the RPC Portmapper service (port 111/udp) on SDSC’s networks from becoming unwilling participants in distributed denial-of-service (DDoS) attacks. This change will not affect port 111/tcp. Please contact Winston Armstrong (SDSC CISO) or Scott Sakai (SDSC Security Analyst) …
SDSC Outage Notification – Firewall Network Issues – 26 Nov 2018, 14:35-14:50
On 26 November 2018 between roughly 14:30 and 14:50, systems behind the SDSC firewalls experienced limited network connectivity. Engineers have corrected the issue and systems are accessible. Please contact SDSC Operations or regular support channels with further questions.