[Update, 13:19] Service has been restored. A 10Gb cable was inadvertently removed which provided service to the load balancer. That cable has been replaced. The loadbalancer which provides access to both SDSC Cloud Storage and SDSC Cloud Compute has gone offline. Engineers are investigating.
Category Archive: Events
events calendar
SDSC Planned Maintenance – 16 Feb 2016, 17:00-21:00 – Windows, Linux, Solaris, NFS
– “cavern” NFS file sharing unavailable during fileserver reboot – NFS file sharing from some project storage nodes – SDSC e-mail temporarily delayed (UCSD Exchange service will not be affected) – Hosted web servers briefly unavailable – Virtualized hosts may pause – Linux systems patched without reboot – Standard Windows patching Additional Detail – Solaris …
SDSC Planned Maintenance – 16 June 2015 – 17:00-23:00 – Windows, Solaris, Linux, NFS
Title: SDSC Planned Maintenance – 16 June 2015 – 17:00-23:00 – Windows, Solaris, Linux, NFSDescription: – “cavern” NFS file sharing unavailable during fileserver reboot – NFS file sharing from some project storage nodes – SDSC e-mail temporarily delayed (UCSD Exchange service will not be affected) – hosted web servers briefly unavailable – virtualized hosts pause …
SDSC Outage Notification – Networking Issues – 27 Feb 2015
Title: Networking Issues – 27 Feb 2015Description: Update 27 Feb 2015, 20:11: Service has been restored. A loose interconnect cable on a switch group found to be cause. Update 27 Feb 2015, 19:16: Services such as SDSC IMAP, reference system UNIX VM, Oracle database, MySQL database, continue to be unavailable. SDSC Sharepoint and VMWare services …
SDSC Outage Notification – 10 Dec 2014, 17:00-17:33 – Core NFS services
Title: SDSC Outage Notification – 10 Dec 2014, 17:00-17:33 – Core NFS servicesDescription: At approximately 17:00, the core NFS fileserver ‘cavern’ became unresponsive. Engineers successfully rebooted the server and restored service at 17:33. Services potentially affected: – hosted web services – managed Linux virtual machines – managed Linux physical systems – incoming @sdsc.edu emailStart Time: …
SDSC Colocation Network Upgrade – 19 Aug 2014 (Updates)
Update 21:29, 19 Aug 2014: Both switchgroups have been restored to service. Please contact operations with any problems or concernsUpdate 20:21, 19 Aug 2014: Two switchgroups serving the Z39 and L47 areas are still under maintenance. These switches also service cloud storage, unmigrated web sites, and various customer systems.
SDSC Outage – 4 August 2014, 12:05pm – Core ‘cavern’ NFS
Title: SDSC Outage – 4 August 2014, 12:05pm – Core ‘cavern’ NFSDescription: At 12:05pm the lockd process on the core NFS server became unresponsive. This caused reference UNIX systems which utilize ‘cavern’ NFS to freeze. SDSC system engineers restarted the NFS server at 12:35pm and all service has been restored.Start Time: 12:05Date: 2014-08-04End Time: 12:35
SDSC Network Outage – 26 March 2014, 09:22
Title: SDSC Network Outage – 26 March 2014, 09:22 Update 13:21, 26 March 2014: Brief network interruption occurred between 13:19 and 13:21. Description: At 09:22 on 26 March 2014, one of the core network routers failed. During the failover to the redundant router, systems and services may have experienced a brief network outage. SDSC network …
:SDSC Outage – 14 Mar 2014, 11:50 – Blue UPS
Title: SDSC Outage – 14 Mar 2014, 11:50 – Blue UPS Update – 14:36, 14 Mar 2014:Cloud storage service has been restored. There is one node still being worked on, so performance may be slow until that node is brought back online. Update – 13:10, 14 Mar 2014:Project storage nodes have been brought back online. …
SDSC PM Notification – 10 Mar 2014 – Cloud, Project Storage, Allocated Systems
Title: SDSC PM Notification – 10 Mar 2014 – Cloud, Project Storage, Allocated Systems Update: 19:24,10 March 1024: With vendor assistance the switches have been brought online and are passive traffic as expected. Update: 17:40, 10 March 2014: Additional debugging and investigation is occuring. Some systems and services may continue to be unavailable. Description: SDSC …