This page will contain notices of planned maintenance, or unexpected longer outages, of IT systems is going on that may potentially be noticeable by our users. Longer planned outages will still also be announced by email.
| DATE | DURATION | IMPACT | STATUS |
|---|---|---|---|
| 19/05/2017 12:00 |
45 minutes | E-mail services will be unavailable due to system upgrades. | COMPLETED |
| 21/03/2017 12:00 |
120 minutes | E-mail services will be unavailable due to essential system upgrades. | COMPLETED |
| 21/1/2017 06:00 |
230 minutes | E-mail (Zimbra) fault. | RESOLVED |
| 04/10/2016 07:30 |
240 minutes | E-mail (Zimbra) services will be unavailable due to essential system upgrades. | RESOLVED |
| 16/6/2016 09:40 |
20 minutes | There is an issue with one of the storage servers resulting in some users experiencing delays when accessing their home directories. | RESOLVED |
| 31/3/2016 11:05 | 35 minutes | Zimbra outages | RESOLVED |
| 3/2/2016 12:20 | 20 minutes | Loss of power to some compute boxes | RESOLVED |
| 3/2/2016 10:05 | 70 minutes | 1 storage server (accounting for about 40% of users) has reacted badly to the power works and is struggling to recover - emergency interventions taken to diagnose and restore service | RESOLVED |
| 18/1/2016 10:17 | 10 minutes | 1 virtual systems server issue, immediate reboot required affecting email sending/receiving (but not reading), printing (for some), software license server (maple, mathematica, comsol), mail lists, RT ticket system, subversion, eprints, socrates, minerva | RESOLVED |
Historical/older outages
| DATE | DURATION | IMPACT | STATUS |
|---|---|---|---|
| 18/12/2015 19:40 | 1 hour | storage server issue affecting approx 25% of users | RESOLVED |
| 18/12/2015 17:00 | 30 minutes | Scheduled maintenance to home server store05 | COMPLETED |
| 14/12/2015 08:15 | 40 minutes | Zimbra and E-mail services unscheduled maintenance upgrade | COMPLETED |
| 01/12/2015 08:00 | 3 hours | Zimbra and E-mail services should be considered at risk | COMPLETED |
| 01/12/2015 05:00 | 3 hours | No E-mail service - Physical hardware upgrade | COMPLETED |
| 30/11/2015 21:00 | 2 minutes | Intermittent Zimbra e-mail service interruption | COMPLETED |
| 26/11/2015 07:18 | 10 minutes | Intermittent e-mail service interruption | COMPLETED |
| 23/11/2015 02:00 | 6.75 hours | RT | RESOLVED |
| 23/11/2015 02:00 | 6.2 hours | socrates, minerva, eprints, some authentication delays | RESOLVED |
| 23/11/2015 02:00 | 6 hours | mail lists, incoming/outgoing e-mail, some printing | RESOLVED |
| 20/11/2015 07:56 | 2 minutes | Zimbra e-mail service interruption | COMPLETED |
| 19/11/2015 10:15 | 1 hour | Interruption to store05 home services | RESOLVED |
| 18/11/2015 07:00 | 2 minutes | Zimbra e-mail service interruption | COMPLETED |
| 03/11/2015 07:15 | 15 minutes | Zimbra e-mail service interruptions | COMPLETED |
| 28/7/2015 07:15 | 2 hours | Zimbra e-mail service interruptions | COMPLETED |
| 15/5/2015 22:50 | 1 hour | Storage service interruptions | COMPLETED |
| 6/5/2015 17:30 | 4 hours | Storage service interruptions | COMPLETED |
| 17/3/2015 09:50 | 2 hours | Storage service interruptions | RESOLVED |
| 26/1/2015 07:00 | 1.5 hours | E-mail (Zimbra) interruptions | COMPLETED |
| 1/12/2014 07:00 | 2 hours | E-mail (Zimbra) interruptions | COMPLETED |
| 17/11/2014 06:00 | 3 hours | E-mail (Zimbra) interruptions | COMPLETED |
| 28/5/2014 12:35 | 10 minutes | Possible minor outages to hardware part replacement | COMPLETED |