All systems are operational

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Timezone: Europe/Berlin (CET - UTC +1/CEST - UTC +2)

We provide current information about infrastructure and service availability below. If you experience service impacts or performance issues please contact our helpdesk or our Service Desk.

Stickied Incidents

Wednesday 23rd July 2025

SysEleven Database as a Service API INCIDENT: SysEleven DBaaS issues in region DUS/HAM

Affected Components: SysEleven DBaaS, region DUS, HAM

Incident Start: 2025-23-07 14:23 UTC+02:00 (CEST)

Incident End: 2025-23-07 18:23 UTC+02:00 (CEST)


Description:

We are currently investigating the situation that no new DBaaS instances can be created in the DUS and HAM regions at present. The operation of existing instances is not affected. We will report on further developments here.


Update:

The creation of DBaaS instances in the HAM region is functional again. We are still working on a solution for the DUS region and will keep you informed.


Update:

While all DBaaS instances continue to function as usual, we are still working on the ability of spawning new instances again.


Update:

We are pleased to announce that the creation of DBaaS instances is working properly again.


Maintenance
MAINTENANCE: Cloud Region DBL and BLU, maintenance work on the data center infrastructure

Affected Components: Cloud region DBL and BLU in our Datacenter Lützowstraße

Scheduled Start: 2025-07-29 08:00 UTC+02:00 (CEST)

Scheduled End: 2025-07-29 16:00 UTC+02:00 (CEST)

State: SCHEDULED


Description:

Our data center operator will be performing maintenance work on the data center infrastructure on Tuesday, July 29, 2025, between 08:00 and 16:00 CEST.


Customer Impact during the Maintenance:

  • No customer impact expected

Customer Actions:

  • No customer actions needed

MAINTENANCE: Cloud Region DBL and BLU, maintenance work on the data center infrastructure

Affected Components: Cloud region DBL and BLU in our Datacenter Lützowstraße

Scheduled Start: 2025-07-30 08:00 UTC+02:00 (CEST)

Scheduled End: 2025-07-30 16:00 UTC+02:00 (CEST)

State: SCHEDULED


Description:

Our data center operator will be performing maintenance work on the data center infrastructure on Tuesday, July 30, 2025, between 08:00 and 16:00 CEST.


Customer Impact during the Maintenance:

  • No customer impact expected

Customer Actions:

  • No customer actions needed

MAINTENANCE: SysEleven OpenStack Cloud announcement (DBL)

Affected Components: SysEleven OpenStack Cloud Networking in region DBL

Scheduled Start: 5 Aug 2025, 22:00 CEST

Scheduled End: 6 Aug 2025, 00:00 CEST

State: SCHEDULED


Description:

We will perform maintenance on networking gateways.


Customer Impact during the Maintenance:

  • Interruption of connectivity of virtual machines of up to 2 minutes
  • VPN connections could be interrupted for up to 2 minutes

Customer Actions:

  • no customer actions needed
  • please inform us if you notice any irregularities

Past Incidents

Friday 12th October 2018

No incidents reported

Thursday 11th October 2018

No incidents reported

Wednesday 10th October 2018

No incidents reported

Tuesday 9th October 2018

No incidents reported

Monday 8th October 2018

No incidents reported

Sunday 7th October 2018

No incidents reported

Saturday 6th October 2018

No incidents reported

Friday 5th October 2018

No incidents reported

Thursday 4th October 2018

No incidents reported

Wednesday 3rd October 2018

No incidents reported

Tuesday 2nd October 2018

API SysEleven Stack API issues in Region DBL

Currently you may experience troubles with the network API . Spawning and deleting instances or other network resources is not possible. If you experience any unexpected behaviour don't hesitate to contact us.

We apologise for any inconveniences.

UPDATE 22:45

We have identified and resolved the networking API troubles.

We found a bad entry in the network state database of our SDN software, that caused a cascading failure: Internal locks could not be acquired anymore, which caused the API errors, which in turn caused networking troubles during live migrations in a small number of virtual machines.

We now understood the root cause and will post more information on actions we will take to prevent this from happening again once we conducted the post-mortem.

UPDATE 15. October

We are currently working the following action points:

  • We identified and are working to resolve the root cause in our SDN software
  • We will improve the monitoring of our networking APIs, to identify and correlate future troubles earlier
  • We will improve monitoring of virtual machine port binding of our SDN software, so we can identify and fix troubled VMs faster in the future

Monday 1st October 2018

API SysEleven Stack API issues in Region DBL

Currently we are facing issues with the SysEleven Stack API. We are working on a solution and keep you informed. The outage only affects changing network resources, as well as spawning new virtual machines.

Existing virtual machines are not affected.

Please contact us, should you have any troubles or need any assistance.

We apologise for any inconveniences.

UPDATE 16:15:

We found out that a number of virtual machines lost their network connectivity due to the API issue. We are trying to bring them back online as soon as possible. Impacted customers have been informed by e-mail.

UPDATE 17:25:

We resolved the API issues and connectivity issues for virtual machines.

All customers that have been affected by connectivity issues should have been informed by e-mail.

Please contact us should you still have issues or need assistance.

Sunday 30th September 2018

No incidents reported

Saturday 29th September 2018

No incidents reported

Friday 28th September 2018

No incidents reported

Thursday 27th September 2018

No incidents reported

Wednesday 26th September 2018

No incidents reported

Tuesday 25th September 2018

No incidents reported

Monday 24th September 2018

No incidents reported

Sunday 23rd September 2018

No incidents reported

Saturday 22nd September 2018

No incidents reported

Friday 21st September 2018

SysEleven Managed Hosting Network issues in region BKI1

At the moment it is possible that virtual machines face issues with network connectivity. We are working on a solution. We will keep you informed and apologise for any inconveniences.

Update 21/09/2018 14:40
Most systems are accessible and we are working on some remaining problems.

Update 21/09/2018 15:20
Systems experienced another downtime of 10 minutes and are coming online now.

Thursday 20th September 2018

No incidents reported

Wednesday 19th September 2018

No incidents reported

Tuesday 18th September 2018

No incidents reported

Monday 17th September 2018

No incidents reported

Sunday 16th September 2018

No incidents reported

Saturday 15th September 2018

No incidents reported

Friday 14th September 2018

No incidents reported

Thursday 13th September 2018

SysEleven Stack issues in both regions

Around 21:00 CEST we had an incident which affected storage of SysEleven Stack instances in both regions. The issue disappeared and we are still investigating cause and effect. Affected customers are encouraged to open support tickets with affected resources, obeservations and timestamps, if available.

Update 10:40 CEST: The cause has been identified and we are planning an emergency maintenance to fix it to avoid the problem to reoccur.

Update 11:15 CEST: We are fixing the root cause in an emergency maintenance.

Update 12:00 CEST: The root cause has been fixed. To our knowledge there were some glitches in region DBL, but everything went smooth in region CBK.