NSF Mathematical Sciences Graduate Internship Program

WEDNESDAY, January 11th — The Mathematical Sciences Graduate Internship Program is accepting applications for 2017 internships. The application deadline is March 1, 2017 at 8:00 am EST. This program will provide an opportunity for mathematical sciences doctoral students to participate in...

Categories: Home Page, Research

iCER Student Highlights: Emily Dolson

Exploring Ecosystems Emily Dolson is currently a 4th year Ph.D. Student getting a dual degree in Computer Science and Ecology, Evolutionary Biology, and Behavior at Michigan State University. She works with Dr. Charles Ofria, a professor of Computer Science and Engineering and Deputy Director for...

Categories: Research

Scratch file system Notice

On February 2nd (4pm to 10pm) and February 13th (8pm to 11pm) two failures occurred on the HPCC SCRATCH file system. According to our log file, these failures are most likely caused by many small files being generated in a short time period. The scratch file system is not good at handling high...

Categories: HPCC

Important Scratch Purge Update

We are changing how we handle old files on our Lustre file system.  Any files that haven’t been modified for 45 days will be deleted permanently. We've paused the implementation of that policy when we installed a new scratch disk in November 2015 and began test runs of file purging in Fall 2016.  ...

Categories: Home Page, HPCC

Planned Maintenance: Tuesday, May 16th

More details coming soon.

Categories: HPCC, Support

Planned Maintenance: Tuesday, March 7th ( Resolved)

The HPCC will be unavailable from 6 AM to 5 PM on March 7th for the previously scheduled spring maintenance outage.   We will be doing updates that improve network performance, job workload management, security, monitoring, storage server performance and reliability. We apologize for the...

Categories: HPCC, Support

Guidelines for choosing file storage and I/O on HPCC

THURSDAY, January 19th — HPCC provides five types of file storage. They are referred to as HOME, RESEARCH, SCRATCH, LOCAL and RAMDISK respectively in this document.  Each type of storage is different from either a hardware or software point of view. Figure 1 gives a brief overview of the file...

Categories: HPCC

Sequences, Traces & Time: Building a research community

THURSDAY, Januray 19th — Widespread digitization is creating new sources of data that record sequences of actions and events over time and space. These action sequences can be used to trace coherent streams of activity in social, economic and business processes as they unfold over time. These...

Categories: Events, Research

STEM + Computing Partnerships (STEM+C)

WEDNESDAY, January 11th — As computing has become an integral part of the practice of modern science, technology, engineering and mathematics (STEM), the STEM + Computing Partnerships program seeks to address the urgent need to prepare students from the early grades through high school in the...

Categories: Home Page, Research

Critical Techniques, Technologies and Methodologies for Advancing Foundations and Applications of Big Data Sciences and Engineering (BIGDATA)

WEDNESDAY, Januray 11th — The BIGDATA program seeks novel approaches in computer science, statistics, computational science, and mathematics, along with innovative applications in domain science, including social and behavioral sciences, education, biology, the physical sciences, and engineering...

Categories: Research

Algorithms in the Field (AitF)

WEDNESDAY, January 11th — Algorithms in the Field encourages closer collaboration between two groups of researchers: (i) theoretical computer science researchers, who focus on the design and analysis of provably efficient and provably accurate algorithms for various computational models; and (ii)...

Categories: Research

Status regarding remote login difficulty

Dear HPCC Users, As you are all probably aware, ITS made a change to its firewall rules that blocked access to campus via SSH last Tuesday, 12/20/16. The SSH protocol is fundamental to the operation of HPCC, which provides access to the center by remote login, file transfer, and various other...

Categories: HPCC