[CENIC #282824] CENIC Backbone OUTAGE Initial Summary of INITIAL outage: START: 02:15 PDT, Thu 5/24 END: ONGOING SCOPE: Service Impact to CalREN Backbone Network IMPACT: Loss of diversity to the CalREN DC Backbone Loss of diversity to the CalREN HPR Backbone Loss of diversity to the CalREN ISP Backbone COMMENTS: We experienced a widespread service …
Category Archive: Events
SDSC PM Notification – 5 June 2012, 5pm – Network, Linux, Solaris
Title: SDSC PM Notification – 5 June 2012, 5pm – Network, Linux, SolarisDescription: – Hardware maintenance on East Colo Arista switch to replace failed fans. Hosts attached directly to the East Arista will lose connectivity. Scheduled outage is 5pm – 5:45pm PDT. – Network maintenace to update VR ID numbers on VLANs provided through routers …
[Resolved] Power outage on ‘orange’ system in West Data Center
SDSC customers, Today at ~3:30PM and again at ~8:30PM the ‘orange’ power system failed causing an outage to a number of colo customers. Those customers were contacted directly. During this outage we have replaced critical equipment that should result in a once again stable power source. We will monitor both power and cooling systems closely …
[Resolved] 5/15/2012 ~11:35PM: Power outage in West Data Center
Power has been restored to the orange system. Please call 858-534-5090 to report any issues. UPDATE: We have been tracing the problem through the night. Potential solutions have been identified and we hope to have power back online this morning for the affected systems. We apologize for this service interruption. On Tuesday May 15, 2012 …
Event notification, 3:33am 4/29/12 – Project storage host ps-c02-1
Services affected: This host is the NFS server for the following filesystems, they are all unavailable during the outage. /ps-data/rcicdm Client hosts arckex.dynamic.ucsd.edu, sdy.ucsd.edu /ps-data/vmware Client hosts clark.ucsd.edu, cochran.ucsd.edu, jennings.ucsd.edu, kreski.ucsd.edu, parks.ucsd.edu, ps-test-1-10g.sdsc.edu /ps-data/cloudlogs Client host swift-rocks-master1.sdsc.edu /ps-data/cmmap Client hosts iceberg.sdsc.edu, mae.sdsc.edu, web000.sdsc.edu, web001.sdsc.edu, web002.sdsc.edu, csdi001a.sdsc.edu, csdi002a.sdsc.edu, zeno.sdsc.edu, dash-login.sdsc.edu /ps-data/ngbt Client hosts 8ball.sdsc.edu, billiards.sdsc.edu, qball2.sdsc.edu, …
SDSC Event Notification, 4/5/12 3:10-3:20pm, Core Networking
Dear colleagues, SDSC experienced a networking outage from approximately 3:10-3:20pm today. During this event external and internal connectivity was impacted. The issue has been resolved and services are being restored. If you are experiencing any connectivity or other issues please contact your service representative or SDSC Operations at operations@sdsc.edu or 858-534-5090. SDSC Operations staff are available …
SDSC PM Notification, 11/15/11 5:00-9:00pm, Solaris server patching
Title: SDSC PM Notification, 11/15/11 5:00-9:00pm, Solaris server patching Description: On Tuesday, 11/15/2011, between 5:00 PM and 9:00 PM, SDSC will be patching the NFS server “carlsbad” and other high-impact Solaris systems. During this maintenance window several services will be intermittently unavailable, including: –Solaris Login hosts: multivac.sdsc.edu and pauline.sdsc.edu –Email: Users may experience a brief …
SDSC Incident Notification, Network Interruption, 9/7/2011 8:30pm
Title: SDSC Incident Notification, Network Interruption, 9/7/2011 8:30pm Description: Additional hardware issues with the Colocation Arista switches have caused limited network outages. Staff is investigating and more information will be posted as available. update 9/8, 01:18 : Problem Resolved. Links between East/West Arista and Thunder were cycled after spanning-tree issues were seen. Secondary links to …
UCSD Wireless Network software upgrade, 6/18-6/19/2011
Title: UCSD Wireless Network software upgrade, 6/18-6/19/2011 Description: UCSD ACT Data Communications has scheduled the following network upgrade: SCOPE: Wireless Network software upgrade across campus including SIO, SDSC, Resnet, Remote Sites and The Preuss School. IMPACT: During this window campus wireless users/clients will experience network outages of up to one hour within the maintenance window. …