ResolvedPosted by Pierre Riteau on December 14, 2015
Outage start
Monday, December 14, 2015 8:45 a.m.
Expected end
Tuesday, December 15, 2015 5 p.m.
It has come to our attention that the error that caused problems with launching new instances has also affected those that were already active. In those cases, the instance may report that it's filesystem is read-only. Rebooting instanaces should resolve the issue.
ResolvedPosted by Tim Cockerill on November 07, 2015
Outage start
Friday, November 06, 2015 12 p.m.
Expected end
Monday, November 09, 2015 9 a.m.
UPDATE 2015-11-09: Access to Chameleon@TACC is now restored for both KVM and CHI@TACC (Bare Metal). While we expect that the bare metal instances that were running prior to the shutdown should boot, the abrupt nature of the shutdown could result in a few exceptions. Please submit a help request in the portal if you experience any issues restarting your instances.
ResolvedPosted by Pierre Riteau on November 04, 2015
Outage start
Wednesday, November 04, 2015 1:57 p.m.
Expected end
Wednesday, November 04, 2015 2:30 p.m.
We experienced a brief interruption of service on CHI@TACC earlier today, first noticed at 13:57 CST (19:57 UTC).
This was due to a hardware problem which has been corrected around 14:30 (20:30 UTC).
The service should be operational again.
ResolvedPosted by Pierre Riteau on October 30, 2015
Outage start
Friday, October 30, 2015 6:55 p.m.
Expected end
Monday, November 02, 2015 11 p.m.
Update 2015-11-03 05:10 UTC: Access to the KVM cloud has been restored today. We also had issues on Bare Metal caused by the outage on Friday, however these should be solved now. Thanks for your patience.
ResolvedPosted by Pierre Riteau on October 29, 2015
Outage start
Thursday, October 29, 2015 12:15 p.m.
Expected end
Friday, October 30, 2015 12 p.m.
Update 2015-10-30 17:00 UTC: We have restored instances to their state prior to the first outage. You can now resume access to CHI@UC. We believe the problem should not happen again, but we will closely monitor the system for any issue.
ResolvedPosted by Pierre Riteau on October 28, 2015
Outage start
Monday, November 02, 2015 8 a.m.
Expected end
Tuesday, November 03, 2015 12 a.m.
Update 2015-11-02 23:00 UTC: The maintenance is extended until midnight Central Time to perform additional testing on the infrastructure.
Network configuration changes on the Chameleon cluster at University of Chicago will be performed on Monday, November 2nd, 2015 starting at 8 AM Central Time. The OpenStack dashboard (https://chi.uc.chameleoncloud.org) and all nodes at UC will be unavailable during the duration of the outage.
ResolvedPosted by Pierre Riteau on September 23, 2015
Outage start
Monday, September 28, 2015 2 a.m.
Expected end
Monday, September 28, 2015 6 p.m.
On Monday, 28 September 2015, we will migrate all images, snapshots, volumes, and volume snapshots from the current OpenStack KVM deployment to the new Chameleon hardware.
Note that all instances will be stopped and that OpenStack KVM will be unavailable during this maintenance.