Mahti and Puhtis unscheduled maintenance breaks were initiated by a new issue that we needed to fix as soon as possible. This break has hindered new jobs from being executed, but no data and no jobs have been lost. We are sorry for the lost time this has caused to your research.

Puhti is impacted 15.3  - 18.3.  On Monday 15.3 around noon the partitions were closed, but jobs already running continue to execute. On Tuesday 16.3 the CPU partitions (small, large, etc.) have been opened for new jobs. GPU partitions will be opened on Thursday 18.3 

Mahti is impacted 15.3 - 17.3. On Monday 15.3 around noon the partitions were closed, but jobs already running continue to execute. On Wednesday 17.3 between 8:00 - 18:00 also the login nodes are unavailable. After the service break also Mahtis partitions will be opened for new jobs. During this break a number of upgrades to the platform will be done to improve stability and functionality. No recompilation of applications needs to be done after this break.