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en:aktuelles [2021-07-27 19:29] – Thomas Thiel | en:aktuelles [2024-01-05 09:43] – Thomas Thiel | ||
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====== News and Service Indications ====== | ====== News and Service Indications ====== | ||
- | Here you will find recent Information and service indications | + | Here you will find recent Information and Service Indications |
+ | \\ | ||
---- | ---- | ||
- | ===== 2021-07-27: unscheduled downtime of BigBlueButton, | + | ===== 2023-12-11: Eduroam was out or order ===== |
- | Due to problems with the storage backend of an older virtualization cluster, | + | < |
- | * BigBlueButton Load Balancer (bbb.informatik.uni-bonn.de) | + | < |
- | * a central file server of the B-IT | + | |
- | + | ||
- | as well as the machines | + | |
- | + | ||
- | * vm-wuebbel-01 | + | |
- | * sentry | + | |
- | * mail-info4 | + | |
- | * bbb4mm | + | |
- | * leonov | + | |
- | * inf1-srv-01 | + | |
- | * login.bit.uni-bonn.de | + | |
- | + | ||
- | The affected systems are immediately shut down completely in order to accelerate the repair of the affected storage backend. After repairs have been completed, the systems will be moved to a newer cluster in the short to medium term. | + | |
- | + | ||
- | The central BigBlueButton IT service | + | |
- | + | ||
- | I apologize for the inconvenience, | + | |
+ | Members and students of the Computer Science department and the B-IT can also use our own [[en: | ||
+ | \\ | ||
---- | ---- | ||
+ | ===== 2023-12-12/ | ||
- | ===== 2021-06-07 External Connectivity Issues ===== | + | < |
+ | </ | ||
- | Last night and today in the morning we had some connectivity issues due to a problem with our uplink to the Hochschulrechenzentrum (HRZ). The HRZ has issued a maintenance report regarding this incident: | + | This semester' |
- | https://www.hrz.uni-bonn.de/de/ | + | < |
- | + | If you still need your data, please read them out before. This will also be possible afterwards, of course, </del>\\ | |
- | The problem has been solved by now. | + | \\ |
---- | ---- | ||
- | ===== 2021-05-31 Loss of All Network Connectivity. ===== | + | ===== 2023-08-07: Change |
- | + | ||
- | There has been a complete breakdown of all network connections | + | |
- | within computer science at about ~17:00 due to an error in the | + | |
- | Stack communication | + | |
- | got into repetitive reboot loops. We could find the source | + | |
- | and eliminate it. All services should be available again. | + | |
- | + | ||
- | ---- | + | |
- | ===== 2021-05-14 Downtime Staffhomes I/ | + | |
- | + | ||
- | The staffhomes on these filesystems are available again, e.g. on login-staff: | + | |
- | + | ||
- | * /home/I | + | |
- | * /home/II | + | |
- | * /labor/II | + | |
- | * /home/IV | + | |
- | * /home/V | + | |
- | * / | + | |
- | + | ||
- | ===== 2021-03-30: Overleaf Instance in the C.S.Dept./B-IT ===== | + | |
- | + | ||
- | For all users of the c.s. Dept and the B-IT, we are now maintaining an overleaf instance for collaborative publishing. | + | |
- | + | ||
- | More Informations about this [[en: | + | |
- | + | ||
- | ---- | + | |
- | ===== 2021-03-01: New SSH Login Servers | + | |
- | + | ||
- | We deployed two new ssh login servers for you: | + | |
- | for staffers: login-staff.informatik.uni-bonn.de | + | Today we did renew the certificate |
- | for students: login-stud.informatik.uni-bonn.de | + | |
- | The new fingerprints | + | This means that all wifi configurations of your devices that are used to |
- | https://gsg.cs.uni-bonn.de/doku.php? | + | connect to the computer science dept. or the b-it (eduroam-cs and |
+ | 802.1X) have to be reconfigured to check for the new certificate/and | ||
+ | or CA. | ||
- | The old servers | + | You will find the current [[en:wifistd|fingerprints |
- | 9:00am). At that time we will shut them down and redirect their DNS | + | |
- | names to the new servers for some time to aid your migration there. | + | |
+ | The VPN service is *not* affected by these changes.\\ | ||
+ | \\ | ||
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