All Systems Operational

About This Site

This page shares the system status of REANNZ's advanced computing platform and storage services.
To view the status of REANNZ's network services, visit: https://reannz.status.io

Apply for Access ? Operational
Data Transfer Operational
Submit new HPC Jobs Operational
Jobs running on HPC Operational
NeSI OnDemand ? Operational
90 days ago
99.95 % uptime
Today
HPC Storage Operational
User Support System ? Operational
Flexible High Performance Cloud ? Operational
Long-term Storage (Freezer) ? Operational
90 days ago
99.98 % uptime
Today
Flexible High Performance Cloud Services ? Operational
90 days ago
99.99 % uptime
Today
Virtual Compute Service Operational
Bare Metal Compute Service Operational
FlexiHPC Dashboard (web interface) ? Operational
90 days ago
100.0 % uptime
Today
FlexiHPC CLI interface ? Operational
90 days ago
100.0 % uptime
Today
Public API of the FlexiHPC Service ? Operational
90 days ago
99.99 % uptime
Today
Operational
Degraded Performance
Partial Outage
Major Outage
Maintenance
Major outage
Partial outage
No downtime recorded on this day.
No data exists for this day.
had a major outage.
had a partial outage.

Scheduled Maintenance

WEKA filesystem and compute core changes - Announcement Sep 8, 2025 09:00-17:00 NZST

In order to get our new WEKA filesystems up to their best possible performance we need to dedicate some cores on each compute node for exclusive use by WEKA. So on Milan nodes Slurm jobs will only be able to use 126 cores per node rather than 128, and on Genoa nodes 166 rather than 168.
This change has already begun, having already been applied to all of the Milan nodes and the majority of the Genoa nodes. We expect to be doing the last of the Genoa nodes on September 8th.

Posted on Sep 04, 2025 - 12:10 NZST

Cumulus switch upgrades Nov 18, 2025 18:00 - Nov 19, 2025 06:00 NZDT

The border switches will have an upgrade applied overnight on Nov 18th from 6pm. Any ssh and external connections to the cluster and OnDemand may get broken during this maintenance. Slurm jobs will be unaffected.
Posted on Nov 07, 2025 - 11:13 NZDT
Nov 15, 2025

No incidents reported today.

Nov 14, 2025
Completed - The scheduled maintenance has been completed.
Nov 14, 11:50 NZDT
Scheduled - We are updating OpenStack control components at this time. The public APIs (this impacts Dashboard and CLI clients too) may be unavailable for short periods during this window. There is no impact to existing running cloud infrastructure.
Nov 5, 09:13 NZDT
Nov 13, 2025

No incidents reported.

Nov 12, 2025

No incidents reported.

Nov 11, 2025
Completed - The scheduled maintenance has been completed.
Nov 11, 10:30 NZDT
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Nov 11, 09:30 NZDT
Scheduled - During this time we will be performing an update for OnDemand.

Current running sessions will be affected during this time as we will be doing some behind the scene updates.

We advise that all work is saved prior to this change, after the update all previous running sessions will not be active and new sessions will need to be created.

We apologize for any inconvenience caused at this time

Nov 10, 11:08 NZDT
Nov 10, 2025

No incidents reported.

Nov 9, 2025

No incidents reported.

Nov 8, 2025

No incidents reported.

Nov 7, 2025

No incidents reported.

Nov 6, 2025

No incidents reported.

Nov 5, 2025

No incidents reported.

Nov 4, 2025

No incidents reported.

Nov 3, 2025

No incidents reported.

Nov 2, 2025

No incidents reported.

Nov 1, 2025

No incidents reported.