Monday 24th September 2018

Planned Outage - Arrêt planifié, scheduled 1 year ago

Starting Thursday, September 27, 2018 at 8 a.m. ET, the Graham cluster will be unavailable to all users and running jobs will be terminated. During this outage we will be patching and upgrading the /project file system. This is required to properly clean up after the recent file system issue and to help prevent a recurrence.

The file restore process has now been completed. Within your project space there is a .files_restored that list all the files that have been restored and put back into their original location.

In total 2% of all files on /project were affected. We were able to recover about 99% of the impacted files. Please email if you are still missing files and we will check to see if they can be restored. We will be unable to restore any files that were created between the completion of the backup process and the cluster outage later that morning.

Please watch for updates on the availability of Graham and all other national systems.

Start Date : Thursday, September 27, 2018 Start Time : 8:00 a.m. ET Anticipated End Date : Friday, September 28, 2018

The duration of this outage is subject to change; updates will be posted to and via the Compute Canada, Compute Ontario, and SHARCNET Twitter accounts.

For questions, or assistance migrating to other national systems, please email