[Update – 12:51] SDSC is no longer seeing networking issues to Spectrum customers. Please contact SDSC Support if you continue to experience limited connectivity. [Update – 11:45] SDSC/UCSD networking provider CENIC has informed SDSC that the issue involves Spectrum’s peering with an intermediary, not with CENIC directly. As a result, Spectrum customers may see limited …
Monthly Archive: March 2021
SDSC router card replacement, 11 Mar 2021 – 2000-2100
[Update 20:35] The replacement is complete and all links are up. — We have received the replacement line card for our back up router (from the failure on Saturday night), and have scheduled installation for this Thursday evening. This procedure is expected to be transparent to all users, and only bring back into service some …
SDSC Network Core maintenance – Saturday, March 6, 2021 1700-0000 PST & Sunday, March 7, 2021 1700-2200 PST
[Update – 23:58] All maintenance is complete and we are CANCELLING the maintenance window for 7 March 2021. There was a card failure in the backup router for which we have a replacement in process. Once that arrives at the datacenter we will announce a replacement time — we expect no disruption as this is …
SDSC Planned Maintenance – Linux Update/Reboot – 16 Mar 2021,
Colleagues: On Tuesday, 16 March 2021 between 17:00 and 23:00, general system maintenance, including updates 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 will be posted on the SDSC status page at http://status.sdsc.edu. alexandrovlab-ftp.ucsd.edu ara.sdsc.edu ashcroft.sdsc.edu athena.sdsc.edu atlas-compute.sdsc.edu …
SDSC Outage Report – Datacenter Networking – 1 March 2021,
[Update: 15:10] A small subset of networks within the SDSC data center environment suffered a brief outage when one of our links bounced as part of our ongoing investigation with Juniper technical support. We are still actively working with the JTAC team to correct our intermittent connectivity, stemming from our route engine crash on 2/9/21. …