All systems are operational
Scheduled Maintenance
Graham Planned Outage - Arrêt planifié

Due to site electrical changes, there will be a brief outage of some Graham components, for up to 2 hours, on Wednesday, September 25.

This will affect most compute nodes, so the scheduler will be configured to avoid scheduling jobs that would be affected. Login, storage and cloud nodes will NOT be affected.

Scheduled maintenance for Arbutus - September 25 / Maintenance sur Arbutus le 25 septembre 2019

On Wednesday, September 25, external network access to the Arbutus cloud will be interrupted for at least 1 hour during a 3-hour network maintenance window from 7:00 p.m. to 10:00 p.m. (PDT) / 10:00 p.m. to 1:00 a.m. (EDT). During this time, virtual machines on Arbutus will continue running.


L’accès externe au nuage Arbutus sera interrompu le mercredi 25 septembre, en raison de travaux de maintenance. L’interruption d’au moins une heure aura lieu entre 22h et 1h (HAE) / 19h et 22h (HAP). Les instances virtuelles en cours avant l’interruption de service ne seront pas arrêtées.

Past Incidents

Wednesday 14th August 2019

No incidents reported

Tuesday 13th August 2019

Béluga Filesystem problem on scratch - Problème de système de fichiers sur le scratch

There is a problem with the scratch filesystem on the Béluga cluster, which seems to be unresponsive. We are investigating.

Il y a un problème avec le système de fichiers scratch sur la grappe Béluga, qui ne réagit pas correctement. Nous investiguons actuellement ce qui se passe.

Monday 12th August 2019

No incidents reported

Sunday 11th August 2019

No incidents reported

Saturday 10th August 2019

No incidents reported

Friday 9th August 2019

No incidents reported

Thursday 8th August 2019

No incidents reported

Wednesday 7th August 2019

No incidents reported

Tuesday 6th August 2019

No incidents reported

Monday 5th August 2019

No incidents reported

Sunday 4th August 2019

No incidents reported

Saturday 3rd August 2019

No incidents reported

Friday 2nd August 2019

No incidents reported

Thursday 1st August 2019

Filesystem problem - Problème de système de fichiers

There is a problem with the /project filesystem on the Cedar cluster, which seems to be unresponsive. We are investigating.

Il y a un problème avec le système de fichiers /project sur la grappe Cedar, qui ne réagit pas correctement. Nous investiguons actuellement ce qui se passe.

Niagara Planned Outage - Arrêt planifié

The SciNet datacentre will undergo a maintenance shutdown on August 1st, starting at 7 am EDT. There will be no access to any of the SciNet systems (Niagara, P8, SGC, HPSS, Teach cluster, or the file systems) during this time. This is necessary to finish the installation of an emergency power generator and to perform scheduled maintenance. We expect to be able to bring the systems back online the evening of August 1st.