Difference between revisions of "Hardware:Status"
From CAC Wiki
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{| class="wikitable" style="float:left; margin-right: 25px;" | {| class="wikitable" style="float:left; margin-right: 25px;" | ||
!colspan="5"| '''System Status Messages''' | !colspan="5"| '''System Status Messages''' | ||
| + | |- | ||
| + | | '''Date''' | ||
| + | | '''Affected systems''' | ||
| + | | '''Details/reason''' | ||
| + | | '''Resolution''' | ||
| + | |- | ||
| + | | 05/01/2018 - 9:00 AM | ||
| + | | Scheduler maintenance | ||
| + | | Scheduled upgrade/downtime of scheduler | ||
| + | | | ||
|- | |- | ||
| 04/23/2018 - 7:00 AM | | 04/23/2018 - 7:00 AM | ||
| Line 9: | Line 19: | ||
| login issues, reboot | | login issues, reboot | ||
| functional after reboot | | functional after reboot | ||
| − | |||
|- | |- | ||
| 04/19/2018 - 3:30 PM | | 04/19/2018 - 3:30 PM | ||
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| lost access to file system, reboot | | lost access to file system, reboot | ||
| resolved after reboot | | resolved after reboot | ||
| − | |||
|- | |- | ||
| 03/16/2018 - 11:00 AM | | 03/16/2018 - 11:00 AM | ||
| Line 21: | Line 29: | ||
| Scheduled upgrade/downtime of scheduler | | Scheduled upgrade/downtime of scheduler | ||
| Upgrade complete, working on x11 support | | Upgrade complete, working on x11 support | ||
| − | |||
|- | |- | ||
| 01/28/2018 - 5:00 AM | | 01/28/2018 - 5:00 AM | ||
| Line 27: | Line 34: | ||
| Node went down out of schedule | | Node went down out of schedule | ||
| login restored, investigating causes | | login restored, investigating causes | ||
| − | |||
|- | |- | ||
| 01/18/2018 - 11:30 AM | | 01/18/2018 - 11:30 AM | ||
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| Out-of-schedule shutdown / reboot (~45min) | | Out-of-schedule shutdown / reboot (~45min) | ||
| updates / maintenance | | updates / maintenance | ||
| − | |||
|- | |- | ||
| 11/21/2017 - 11:00 PM | | 11/21/2017 - 11:00 PM | ||
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| Temporary unmount of /global file system | | Temporary unmount of /global file system | ||
| re-mounted, file system accessible | | re-mounted, file system accessible | ||
| − | |||
|- | |- | ||
| 10/30/2017 - 8:00 AM | | 10/30/2017 - 8:00 AM | ||
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| scheduler lost contact to production nodes | | scheduler lost contact to production nodes | ||
| nodes will be transfered to Frontenac | | nodes will be transfered to Frontenac | ||
| − | |||
|- | |- | ||
| 10/30/2017 - 8:00 AM | | 10/30/2017 - 8:00 AM | ||
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| No login possible | | No login possible | ||
| login restored | | login restored | ||
| − | |||
|- | |- | ||
| 10/03/2017 - 8:00 AM | | 10/03/2017 - 8:00 AM | ||
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| disk array at near capacity | | disk array at near capacity | ||
| working on reducing usage | | working on reducing usage | ||
| − | |||
|- | |- | ||
| 10/02/2017 - 8:00 AM | | 10/02/2017 - 8:00 AM | ||
| Line 63: | Line 64: | ||
| disk array full | | disk array full | ||
| partly resolved (freed 4 TB) | | partly resolved (freed 4 TB) | ||
| − | |||
|- | |- | ||
| 7/13/2017 - 10:00 AM | | 7/13/2017 - 10:00 AM | ||
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| unreachable through ssh | | unreachable through ssh | ||
| resolved | | resolved | ||
| − | |||
|- | |- | ||
| 7/13/2017 - 8:00 AM | | 7/13/2017 - 8:00 AM | ||
| Line 75: | Line 74: | ||
| temporary maintenance shutdown | | temporary maintenance shutdown | ||
| back up | | back up | ||
| − | |||
|- | |- | ||
|} | |} | ||
Revision as of 16:06, 30 April 2018
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 | |
| 05/01/2018 - 9:00 AM | Scheduler maintenance | Scheduled upgrade/downtime of scheduler | ||
| 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 | |
