Mellanox Switch Firmware Upgrade - Lefdal (Container 11B) - August 24

Scheduled Maintenance Report for Taiga Cloud status page

Completed

The scheduled maintenance has been completed.

Posted Aug 25, 2026 - 00:00 UTC

In progress

Scheduled maintenance is currently in progress. We will provide updates as necessary.

Posted Aug 24, 2026 - 14:01 UTC

Scheduled

Maintenance Window:
Lefdal - 24th August 2026

Expected Duration:
Start Time: 14:00 (UTC)
Stop Time: 24:00 (UTC)

Affected switches:
NO-11B-1-1-2-34
NO-11B-1-1-4-34
NO-11B-1-1-7-34
NO-11B-1-1-9-34
NO-11B-1-2-2-34
NO-11B-1-2-4-34
NO-11B-1-2-7-34
NO-11B-1-2-9-34
NO-11B-2-1-2-34
NO-11B-2-1-4-34
NO-11B-2-1-7-34
NO-11B-2-1-9-34
NO-11B-4-1-5-34
NO-11B-4-1-7-34
NO-11B-4-1-9-34

We will be performing a scheduled firmware upgrade on the Mellanox data switches in Container 11B at the Lefdal Mine Datacenter.

Maintenance Type: Mellanox Switch Firmware Upgrade
Reason: Performance and security improvements.
Firmware Upgrade: Cumulus Linux 5.4 → Cumulus Linux 5.15.1

Expected Customer Impact
During the maintenance window, customers may experience:
* Brief network disconnections as individual switches are upgraded.
There is no expected impact to customer data or data persistence.

Customer Recommendation
Where possible, please avoid traffic-intensive workloads activities during the maintenance window.

Rollback
If an issue is encountered during the upgrade, the engineering team will initiate the rollback procedure to restore service as quickly as possible.

We apologize for any inconvenience and appreciate your understanding while we complete these improvements. If you have any questions, please contact the support team via the ticket portal or email cloud-support@taigacloud.com.

Posted Aug 06, 2026 - 06:53 UTC

This scheduled maintenance affected: Taiga Cloud Network (Availability Norway (cluster ndcloud-heimdall)).