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en:aktuelles [2021-07-30 13:13] – Thomas Thiel | en:aktuelles [2021-12-09 16:08] – quota++ Ignatios Souvatzis | ||
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Here you will find recent Information and service indications for our infrastructure. If you are interested to receive these informations via email, please subscribe to [[https:// | Here you will find recent Information and service indications for our infrastructure. If you are interested to receive these informations via email, please subscribe to [[https:// | ||
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- | ===== 2021-07-27: unscheduled downtime of BigBlueButton, | + | ===== 2021-12-09 increased disk quota on / |
+ | After enlargement of /home/stud, we were able to increase the default disk quota for students on that filesystem to 5 GiB. See also at [[en: | ||
- | **Update 13:00, 2021-07-30:** The file server services were restored. Some files are still pending in the restore, we are trying to reintegrate the latest data from the backup during the weekend in order to fully reach the state of 07/27, 01:56. We hope to be able to reconstruct more recent data from the original storage at the beginning of the week, but this should be requested from us on a case-by-case basis, should any relevant data really be missing by Monday. | + | ===== 2021-12-06 19:00 to 2021-12-06 21:00: works on /home/stud ===== |
- | **Update 15:40, 2021-07-29: | + | To facilitate enlargement of / |
+ | the night from | ||
- | **Update 9:51, 2021-07-29:** At this moment we already restored 4.5 of 7.5 TB of data (last backup ran at 2021-07-27 01:56:21) to the B-IT fileserver. We are hoping | + | Mon, 6th of December to Tue, 7th of December, 2021 |
+ | |||
+ | Also, some systems using this set of home directories have needed a reboot | ||
+ | (login-stud, pool-u..., bitcuda-NN, ...) | ||
+ | |||
+ | Last copy of data from the old /home/stud was: Dec 6th, 1900 CET. | ||
+ | |||
+ | ---- | ||
+ | ===== 2021-11-11: Discontinuation of the "Azure Dev Tools for Teaching" | ||
+ | |||
+ | Due to new licensing provisions, we are no longer able to offer the “Azure Dev Tools for Teaching” licensing program. Via the program formerly known as " | ||
\\ | \\ | ||
- | **Update 11: | + | ---- |
+ | ===== 2021-10-23: BigBlueButton Maintenance ===== | ||
+ | |||
+ | **Update:** the Upgrade was successfully completed. | ||
+ | |||
+ | Starting | ||
\\ | \\ | ||
- | **Update 22: | + | ---- |
+ | ===== 2021-10-01: BigBlueButton | ||
+ | |||
+ | a workaround for the problem has just been implemented; | ||
+ | BBB meetings will not benefit from this yet, but the following ones | ||
+ | will once again have slides and whiteboard functionality. | ||
+ | |||
+ | Please note that the workaround may fail on some systems due to | ||
+ | cached redirects; if this happens on your browser, please clear all of your browser caches that are associated with the BBB nodes | ||
+ | bbb-node*.informatik.uni-bonn.de or use a alternative browser until the redirects | ||
+ | in your standard browser have expired. | ||
+ | |||
+ | Thus, the full functionality of the BBB should be restored for the time being.\\ | ||
\\ | \\ | ||
+ | ---- | ||
+ | ===== 2021-10-01: BigBlueButton service without slide functionality ===== | ||
+ | |||
+ | Probably as a result of yesterday' | ||
+ | \\ | ||
+ | |||
+ | ---- | ||
+ | ===== 2021-09-30: BigBlueButton service back online ===== | ||
+ | |||
+ | Our BigBlueButton Instance is back online.\\ | ||
+ | \\ | ||
+ | |||
+ | ---- | ||
+ | ===== 2021-09-30: BigBlueButton service temporarily unavailable ===== | ||
+ | |||
+ | The load-balancing layer of our BigBlueButton Instance is temporarily unavailable. We are working on the problem.\\ | ||
+ | \\ | ||
+ | |||
+ | ---- | ||
+ | ===== 2021-09-17: overleaf back online ===== | ||
+ | |||
+ | Overleaf is once again up and running. All Accounts need to be re-created due to the Database-Errors.\\ | ||
+ | \\ | ||
+ | |||
+ | ---- | ||
+ | ===== 2021-08-06: unscheduled downtime of overleaf ===== | ||
+ | |||
+ | Due to inconsistencies in the DB backend, the overleaf instance of the C.S.Dept. is down at the moment.\\ | ||
+ | \\ | ||
+ | |||
+ | ---- | ||
+ | ===== 2021-07-27: unscheduled downtime of BigBlueButton, | ||
+ | |||
+ | ** Update: All central services are by now fully available again. ** | ||
Due to problems with the storage backend of an older virtualization cluster, there are currently massive problems when using some VMs, in particular: | Due to problems with the storage backend of an older virtualization cluster, there are currently massive problems when using some VMs, in particular: |