New Announcements
- JHPCE Cluster to be unavailable from April 11th - April 15th for scheduled preventative maintenance on the HVAC equipment
- Setting per-user job limit on JHPCE cluster
- COVID-19 Information for the JHPCE cluster
- JHPCE Website Maintenance
- Memory usage on the JHPCE cluster, and availability of the "gedit" editor
JHPCE Cluster Status Updates
- 2021-08-14 JHPCE cluster unavailable due to cooling issues at datacenter
- 2021-05-24 - JHPCE cluster unavailable due to cooling issue
- Rebooting one DCL storage system Friday, April 2, 8:00AM - 9:00AM
- 2020-07-05 - 7:00 PM - JHPCE Cluster currently down due to cooling/power problems at datacenter
- JHPCE cluster maintenance - Friday, Dec 27th from 7:00 AM to 5:00 PM
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Category Archives: Announcements
JHPCE Cluster to be unavailable from April 11th – April 15th for scheduled preventative maintenance on the HVAC equipment
The JHPCE cluster will be unavailable from April 11th – April 15th in order to accommodate scheduled preventative maintenance to be done on the HVAC system at the MARCC datacenter. We are planning to take the JHPCE cluster down beginning at … Continue reading
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Setting per-user job limit on JHPCE cluster
As of June 17th, 2021, we are imposing a limit of 10,000 submitted jobs per user. Previously, there had been no limit, and this has caused issues in the past where the cluster scheduler was overloaded when there were 100s … Continue reading
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COVID-19 Information for the JHPCE cluster
Dear JHPCE community, In the wake of the recent JHU announcements regarding COVID-19, we would like address concerns raised regarding the JHPCE cluster. Operationally there will be no changes for the JHPCE cluster. The JHPCE management and administrative personnel will … Continue reading
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JHPCE Website Maintenance
The JHPCE website (https://jhpce.jhu.edu) will be offline for a complete site migration starting at 6:00 PM on Tuesday January 15th. Estimated downtime will be two hours. We apologize for any inconvenience this may cause.
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Memory usage on the JHPCE cluster, and availability of the “gedit” editor
Dear JHPCE community, As part of our continuing efforts to more efficiently utilize RAM on the JHPCE cluster, we will be making a couple of changes to the current cluster configuration. Our analysis of jobs run over the last year … Continue reading
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Memory usage and good citizenship
On a shared machine such as the JHPCE cluster, it is important for everyone to use the resources wisely to avoid congestion and to maximize resources for everyone. Please be a good citizen and use memory wisely. Here are three … Continue reading
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Availability of RStudio on the JHPCE cluster
We recently installed the RStudio graphical R Integrated Development Environment (IDE) on the JHPCE cluster. Some people find the RStudio program helpful in organizing R projects, and writing and debugging R programs. For more detailed instructions on using RStudio, please … Continue reading
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JHPCE Cluster Downtime – Oct 17 – 19
We have just been informed that there is going to be power work performed at the Bayview/MARCC facility from October 17 – October 19th. We will need to power down the JHPCE cluster for this work, so JHPCE the cluster … Continue reading
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