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en:aktuelles [2021-07-29 09:58] – Thomas Thiel | en:aktuelles [2021-12-02 09:35] – /home/stud replacement 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, | + | ===== 2021-12-06 19:00 to 2021-12-07 09:00: works on / |
- | **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 | + | To facilitate enlargement of /home/stud , it won't be available in |
+ | the night from | ||
+ | |||
+ | Mon, 6th of December to Tue, 7th of December, 2021 | ||
+ | |||
+ | Also, systems using this set of home directories may need a reboot | ||
+ | (login-stud, pool-u..., bitcuda-NN, ...) | ||
+ | |||
+ | Last copy of data from the old /home/stud: Dec 6th, 1900 CET. | ||
+ | Please stop long-running processes before that. | ||
+ | |||
+ | We aim to provide availability of the new / | ||
+ | |||
+ | |||
+ | ---- | ||
+ | ===== 2021-11-11: Discontinuation | ||
+ | |||
+ | Due to new licensing provisions, we are no longer | ||
\\ | \\ | ||
- | **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: |