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Outages

Past outages
  • 2018-05-27 09:00 … All services are up and have been checked.
  • 2018-05-26 12:00 … An accident today in the morning caused a major outage of parts of the IT infrastructure, but most of the services have been recovered already. Nevertheless, IT is still checking/restoring single servers/services, which might be unavailable for a short period of time. Please excuse any inconvenience.

IT maintenance calendar

This is the calendar of planned maintenances by IT or IT subcontractors. These also contain services slots, which should not affect any service or user, but are here to identify issues linked to such maintenance tasks.

Refresh calendars
September,2018
Fri, September 7, 2018
11:00 am
2:00 pm
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Network Maintenace Apartments
Due to maintenance works in apartment buildings I34 and I35, (replacement of switches), phone and data services including internet connection and WiFi, will be unavailable for several minutes between 11:00 and 14:00.
 
Sat, September 8, 2018
9:00 am
12:00 pm
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[external] BRZ SAP maintenance
SAP Kernel Updates on PU1 and P06
 
Thu, September 13, 2018
11:00 am
2:00 pm
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Network Maintenance Apartments
Due to maintenance works in apartment buildings I32, I33, I34 and I35, (replacement of switches), phone and data services including internet connection and WiFi will be unavailable for several minutes between 11:00 and 14:00.
 
Tue, September 18, 2018
7:00 am
11:00 am
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Building Control Network Maintenance
We have to replace the Building Control Core switch. The Building Control Network will not be available for about 2 hours starting from 7:00.
Whole Campus
Show in Google map
 
Wed, September 19, 2018
10:00 am
2:00 pm
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Network Maintenance Apartments
Due to maintenance works in apartment buildings I31, I32, I33, I34 and I35, (replacement of switches), phone and data services including internet connection and WiFi will be unavailable for several minutes between 10:00 and 14:00.
 
Sat, September 22, 2018
12:00 am
6:00 am
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[EXTERNAL] Maintenance Internet Connection
WIEN-INTERX_L2-LINE

Because this is our backup connection, internet service should not be interrupted.
 
Sat, September 22, 2018
1:00 am
to Sun, September 23, 2018
10:00 pm
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[external] BRZ maintenance window
BRZ runs maintenances this weekend, SAP is probably not usable.
 
Thu, September 27, 2018
7:00 am
8:00 am
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[DPW] Maintenance on DPW
The DPW services will be down for maintenance. Please, try again a bit later if you can't access your time sheet.
 
Sat, September 29, 2018
7:00 am
1:00 pm
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[external] Internet provider "Blackout" test
Our internet provider performs a blackout test, to ensure backup systems work properly. This should have NO influence on our internet connection.
 
October,2018
Mon, October 1, 2018
8:00 am
11:00 am
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[cluster] IST HPC Cluster maintenance
Specifically, these machines are affected:
lschla005
gpu[113,118,119]
gpu[124-127]
dasquad
bea81, bjoern22, gpu62
nick14

This will affect (stop) the following services:
ssh (to head nodes)
jupyter-hub
gpu/cuda jobs
Already running slurm jobs should NOT be affected.
 
Tue, October 2, 2018
1:00 pm
3:00 pm
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Network Maintenance Apartments
Due to network maintenance, phone and data services including internet connection and WiFi will be unavailable intermittently between 13:00 and 15:00 in Apartment Buildings I37,I38,I39,I40,I41,I42,I43,I44 and I45.
 
Fri, October 5, 2018
8:00 pm
8:30 pm
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Fileserver maintenance: archive3
Due to planned maintenance, access to the archive3 fileserver will be unavailable for approximately one hour.
 
Thu, October 11, 2018
7:00 am
8:00 am
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[DPW] Maintenance on DPW
The DPW services will be down for maintenance. Please, try again a bit later if you can't access your time sheet.
 
Wed, October 17, 2018
7:00 am
8:30 am
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[Scratch3] Maintenance on Scratch3 file server
The Scratch3 file server and thus the J: drive will be down for maintenance.
 
Sat, October 20, 2018
7:00 am
to Sun, October 21, 2018
10:00 pm
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[external] [SAP] Maintenance at BRZ
Network maintenance at BRZ - SAP services might be affected.
 
November,2018
Mon, November 12, 2018
7:00 am
8:00 am
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[DPW] Maintenance on DPW
The DPW services will be down for maintenance. Please, try again a bit later if you can't access your time sheet.
 
Tue, November 13, 2018
8:00 am
2:00 pm
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[external] SAP servers maintenance
The following SAP servers may have interruptions:
· TU1 und QU1

· TU2 und QU2

· T06 und Q06
 
Wed, November 21, 2018
7:00 am
9:00 am
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[Scratch3] Maintenance on Scratch3 file server
The Scratch3 file server and thus the J: drive will be down for maintenance.
 
Fri, November 23, 2018
to Sun, November 25, 2018
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Migration of the IST Cloud (Seafile) to a new server
This weekend IT is going to migrate IST Cloud to a new server. The Seafile service will be unavailable starting from 6 p.m. on Friday until Sunday evening.
 
Sat, November 24, 2018
1:00 am
to Sun, November 25, 2018
10:00 pm
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[external] BRZ maintenance window
SAP service will not be available
 

To view past maintenances, just click on the “<–” symbol.