| Outage start | Sunday, March 11, 2018 9 a.m. |
| Expected end | Sunday, March 11, 2018 2 p.m. |
Access to Chameleon resources located at TACC will be unavailable from 9:00 AM CDT until 2:00 PM CDT on March 11, 2018 during upgrades to the TACC core networking hardware. Instances will continue to run, but users will have no access to systems or services until the upgrade is complete.
| Outage start | Tuesday, February 06, 2018 2 p.m. |
| Expected end | Wednesday, February 07, 2018 10 a.m. |
Update: Issues at CHI@UC have been resolved. We apologize for any inconvenience.
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A maintenance is scheduled on CHI@UC to apply networking configuration changes on Tuesday February 6, from 2 PM to 6 PM Central Time. All resources have been reserved. You will be able to use CHI@TACC in the meantime.
| Outage start | Wednesday, January 17, 2018 8 a.m. |
| Expected end | Wednesday, January 17, 2018 6 p.m. |
Maintenance outage on Monday January 17, 2018 to the KVM installation to patch for Meltdown/Spectre exploits.
| Outage start | Tuesday, January 02, 2018 6 a.m. |
| Expected end | Friday, January 05, 2018 5 p.m. |
Resolved:
The maintenance for CHI@TACC is complete.
HP Moonshot nodes will remain reserved for maintenance while we configure network isolation for them.
We have updated the firmware on a number nodes, so if you believe that your experiments are sensitive to this, check the Chameleon Resource Browser (https://www.chameleoncloud.org/hardware/) for details
| Outage start | Tuesday, December 12, 2017 5 a.m. |
| Expected end | Wednesday, December 13, 2017 5 p.m. |
A maintenance period is scheduled on CHI@UC tomorrow to enable new features, from 5 AM to 5 PM Central Time. All nodes have been reserved during this time.
| Outage start | Sunday, December 03, 2017 10:26 p.m. |
| Expected end | Tuesday, December 05, 2017 12 a.m. |
UPDATE: System stability has been restored.
Due to instability resulting from last week's upgrade CHI@TACC will not be available for use. We are working to correct the issue and will provide an update as soon as possible.
| Outage start | Monday, November 27, 2017 6 a.m. |
| Expected end | Friday, December 01, 2017 6 p.m. |
UPDATE:
The outage for CHI@TACC is complete. Please note that we have made some changes to the networking configuration, instances must be launched using the network named "ironic-provisioning" rather than "sharednet1" as before.
The CHI@TACC bare-metal cloud is unavailable due to a planned software upgrade, from November 27 at 7 AM CST to December 1 at 6 PM CST. All nodes have been reserved. You can continue using CHI@UC in the meantime.
| Outage start | Monday, November 20, 2017 3 a.m. |
| Expected end | Wednesday, November 22, 2017 6 p.m. |
The CHI@UC bare-metal cloud is unavailable due to a planned software upgrade, from November 20 at 3 AM CST to November 22 at 6 PM CST. All nodes have been reserved. You can continue using CHI@TACC in the meantime.
| Outage start | Thursday, November 16, 2017 4 p.m. |
| Expected end | Friday, November 17, 2017 2 p.m. |
All attempted network connections to CHI@UC instances are unresponsive, expect for ICMP (ping) traffic. We are investigating the issue and will provide an update as soon as possible.
| Outage start | Friday, October 27, 2017 3 p.m. |
| Expected end | Tuesday, October 31, 2017 12 p.m. |
The network isolation feature for bare metal is temporarily unavailable on CHI@UC while we investigate a technical issue.