Difference between revisions of "Hardware:Status"
From CAC Wiki
| Line 9: | Line 9: | ||
| '''Details/reason''' | | '''Details/reason''' | ||
| '''Resolution''' | | '''Resolution''' | ||
| + | |- | ||
| + | | 05/0723 - Continuing | ||
| + | | Frontenac Signup | ||
| + | | Frontenac signup unavailable due to website work | ||
| + | | New CAC website is currently being rolled out and troubleshooting and fixes are underway. | ||
|- | |- | ||
| 22/01/22 - 8-4:30 | | 22/01/22 - 8-4:30 | ||
Latest revision as of 19:39, 5 July 2023
This page shows information about the status of systems at the Centre for Advanced Computing. It will be updated with additional information as new events arise.
| System Status Messages | ||||
|---|---|---|---|---|
| Date | Affected systems | Details/reason | Resolution | |
| 05/0723 - Continuing | Frontenac Signup | Frontenac signup unavailable due to website work | New CAC website is currently being rolled out and troubleshooting and fixes are underway. | |
| 22/01/22 - 8-4:30 | Frontenac Cluster | Onsite Power work | Electrical work will require Frontenac Cluster to run off of generator. No disruptions are expected. | |
| 07/09/2019 - 9.30 am | caclogin03 | caclogin03 down | login node requires reboot after becoming non-responsive . Re-booted and updated this host | |
| 07/02/2019 - 9.40 am | caclogin04 | caclogin04 unresposive | login node requires reboot after becoming un-responsive . Reboot fixed the issue and updated this host | |
| 05/17/2019 - 11 am | caclogin03 | caclogin03 down | login node requires reboot after becoming non-rseponsive , reboot resolved the issue | |
| 02/27/2019 - 10 am | caclogin02 | caclogin02 VM down | login traffic directed to caclogin03/4, rebooted resolved issue | |
| 12/10/2018 - 8 am | caclogin02 | caclogin02 VM down | login traffic directed to caclogin03/4 | |
| 12/04/2018 - 8 pm | caclogin03/04 | issues with login nodes; caclogin02 works | resolved after reboot | |
| 10/29/2018 - 4 pm | caclogin03 | / file system full | resolved | |
| 08/06/2018 - 08/10/2018 | Cluster downtime | Scheduled filesystem upgrade | planned downtime | |
| 07/12/2018 - 10:30 AM | GPFS outage | Filesystem temporarily unavailable | resolved | |
| 06/27/2018 - 9:00 AM | Login node shutdown | Maintenance (unscheduled) | node back in service | |
| 06/20/2018 - 8:00 AM | Login node non-responsive | Cause : out of memory | resolved, login restored (take-down, reboot) | |
| 05/01/2018 - 9:00 AM | Scheduler maintenance | Scheduled upgrade/downtime of scheduler | resolved | |
| 04/23/2018 - 7:00 AM | Frontenac login node | login issues, reboot | functional after reboot | |
| 04/19/2018 - 3:30 PM | Frontenac login node | lost access to file system, reboot | resolved after reboot | |
| 03/16/2018 - 11:00 AM | Scheduler upgrade | Scheduled upgrade/downtime of scheduler | Upgrade complete, working on x11 support | |
| 01/28/2018 - 5:00 AM | Frontenac login node caclogin02 | Node went down out of schedule | login restored, investigating causes | |
| 01/18/2018 - 11:30 AM | Frontenac login node caclogin01 | Out-of-schedule shutdown / reboot (~45min) | updates / maintenance | |
| 11/21/2017 - 11:00 PM | Frontenac (all nodes) | Temporary unmount of /global file system | re-mounted, file system accessible | |
| 10/30/2017 - 8:00 AM | multiple production nodes unreachable | scheduler lost contact to production nodes | nodes will be transfered to Frontenac | |
| 10/30/2017 - 8:00 AM | swlogin1 (login node) | No login possible | login restored | |
| 10/03/2017 - 8:00 AM | head-6b | disk array at near capacity | working on reducing usage | |
| 10/02/2017 - 8:00 AM | head-6b | disk array full | partly resolved (freed 4 TB) | |
| 7/13/2017 - 10:00 AM | swlogin1 | unreachable through ssh | resolved | |
| 7/13/2017 - 8:00 AM | caclogin01 | temporary maintenance shutdown | back up | |
