Gateway

System Downtime Dec 14, 2021

A downtime for all OSC HPC systems is scheduled from 7 a.m. to 9 p.m., Tuesday, December 14, 2021. During the downtime, the services including the Pitzer and Owens Clusters, web portals, state-wide licenses, HPC file servers, will not be available; there will also be a short outage of MyOSC. In preparation for the downtime, jobs that cannot be completed before 7 a.m., December 14, 2021 will not start. These jobs will remain in the queues during the downtime.

Help us improve our training portfolio

The Ohio Supercomputer Center would like to better understand your training needs so that we can guide the development of our training materials and events. Please help us by completing a short anonymous survey regarding the topics and modes of training that are most useful to you. Complete the training survey here: https://osu.az1.qualtrics.com/jfe/form/SV_d1rqFOSFM6aYWDY

billing statements

MyOSC now offers the ability for PIs to view the billing statements of current un-billed usage for their projects.

Login to my.osc.edu and navigate to Project -> Billing Statements.

There are two sections:

Current usage

The current usage section provides information usage charges up to the current day.

These are not final charges, as they may be countered by credits or discounts at the time billing is ran.

System Downtime Sept 28, 2021

A downtime for all OSC HPC systems is scheduled from 7 a.m. to 9 p.m., Tuesday, September 28, 2021. The downtime will affect the Pitzer and Owens Clusters, web portals, state-wide licenses, HPC file servers, and MyOSC. Login services will not be available during this time. In preparation for the downtime, jobs that cannot be completed before 7 a.m., September 28, 2021 will not start. Jobs that are not started on clusters will remain until after the downtime and then will be queued to start once the system is returned to production status.

Rolling reboots on owens and pitzer starting 18 Aug 2021

We will have rolling reboots of Owens and Pitzer cluster, including login and compute nodes, starting from 9am on August 18, 2021. The rolling reboot is for urgent security updates. The rolling reboots won't affect any running jobs, but users may experience longer queue wait time than usual on the cluster. User will also expect about a 10 minute outage of login nodes during the reboot of login nodes. If there are interactive jobs started from a login node and that login node is rebooted, then the job will be killed.

Rolling reboots on owens and pitzer starting 26 July 2021

We will have rolling reboots of Owens and Pitzer cluster, including login and compute nodes, starting from 9am on July 26, 2021. The rolling reboot is for urgent security updates. The rolling reboots won't affect any running jobs, but users may experience longer queue wait time than usual on the cluster. User will also expect about a 10 minute outage of login nodes during the reboot of login nodes. If there are interactive jobs started from a login node and that login node is rebooted, then the job will be killed.

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