Pitzer
OpenCV
OpenCV is an open-source library that includes several hundreds of computer vision algorithms.
Inconsistent performance degradation of ESS filesystem
We have been experiencing inconsistent performance degradation of ESS filesystem (/fs/ess), starting from 12/22/2021. Jobs might be impacted. We are working with vendor on this. See this page for updated information: https://www.osc.edu/resources/technical_support/known_issues/inconsistent_performance_degradation_of_ess_filesystem
Home directory quota is inaccurate after Dec 14 Downtime
The home directory quota when logging into systems, or displayed through OnDemand or client portal (my.osc.edu) is inaccurate after Dec 14 Downtime. For more information see this page: https://www.osc.edu/resources/technical_support/known_issues/home_directory_quota_is_inaccurate_after_dec_14_downtime
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.
Performance degradation of ESS filesystem
We have been experiencing performance degradation of ESS filesystem (/fs/ess), starting from around 1am November 25. Jobs might be impacted.
Check this page for updated information: https://www.osc.edu/resources/technical_support/known_issues/performance_degradation_of_ess_filesystem
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
MotionCor2
MotionCor2 uses multi-GPU acceleration to correct anisotropic cryo-electron microscopy images at the single pixel level across the whole frame, making it suitable for single particle and tomographic images. Iterative, patch-based motion detection is combined with spatial and temporal constraints and dose weighting.
Availability and Restrictions
Versions
The following versions are available on OSC clusters:
Very little free space for metadata on the scratch storage /fs/scratch
The scratch storage /fs/scratch has very little free space for metadata starting from Saturday, October 16. This may result in the failure of file or directory creations on /fs/scratch.
We have opened a case with the vendor and will keep you posted.
Please contact OSC Help if there is any questions.
VisIt
VisIt is an Open Source, interactive, scalable, visualization, animation and analysis tool for visualizing data defined on two- and three-dimensional structured and unstructured meshes.
