Pitzer
Upgrade to SLURM at 9AM on Dec 2
It is scheduled to have an update to SLURM scheduler at 9AM on Wednesday, December 2nd. The upgrade will have no impact on running jobs and will only make the SLURM scheduler unavailable for user commands for approximately 3 minutes. This update is from 20.02.5 to 20.02.6, and includes a few critical security patches and bug fixes.
pnetcdf 1.12.1 available on Pitzer
Date:
Tuesday, November 24, 2020 - 9:30am
System(s):
pnetcdf 1.12.1 is available on Pitzer.
module load pnetcdf/1.12.1
System Downtime December 15 2020
A downtime for all OSC HPC systems is scheduled from 7 a.m. to 9 p.m., Tuesday, December 15, 2020. The downtime will affect the Pitzer and Owens Clusters, web portals, state-wide licenses, and HPC file servers. Login services will not be available during this time, including MyOSC.
In preparation for the downtime, the batch scheduler will begin holding jobs that cannot be completed before 7 a.m., December 15, 2020.
HOWTO: Deploy your own endpoint on a server
OSC clients who are affiliated with Ohio State can deploy their own endpoint on a server using OSU subscriptions. Please follow the steps below:
HTSlib 1.11 available on Pitzer
Date:
Thursday, November 5, 2020 - 10:00pm
System(s):
HTSlib 1.11 is available on Pitzer; usage via module load htslib/1.11.
HISAT2 2.1.0 available on Pitzer
Date:
Thursday, November 5, 2020 - 9:30pm
System(s):
HISAT2 2.1.0 is available on Pitzer; usage via module load hisat2/2.1.0.
HOWTO: Tune VASP Memory Usage
This article discusses memory tuning strategies for VASP.
Data Distribution
Typically the first approach for memory sensitive VASP issues is to tweak the data distribution (via NCORE or NPAR). The information at https://www.vasp.at/wiki/index.php/NPAR covers a variety of machines. OSC has fast communications via Infiniband.
