Search our client documentation below, optionally filtered by one or more systems.
Supercomputer:
Search Documentation
Search Documentation
Owens
The following are technical specifications for Owens.
- Number of Nodes
-
824 nodes
- Number of CPU Sockets
-
1,648 (2 sockets/node)
- Number of CPU Cores
-
23,392 (28 cores/node)
- Cores Per Node
-
28 cores/node (48 cores/node for Huge Mem Nodes)
- Local Disk Space Per Node
-
~1,500GB in /tmp
Wednesday, April 5th
Ascend, Cardinal, Pitzer
R is a language and environment for statistical computing and graphics. It is an integrated suite of software facilities for data manipulation, calculation, and graphical display. It includes
- an effective data handling and storage facility,
- a suite of operators for calculations on arrays, in particular matrices,
- a large, coherent, integrated collection of intermediate tools for data analysis,
- graphical facilities for data analysis and display either on-screen or on hardcopy, and
- a well-developed, simple and effective programming language which includes conditionals, loops, user-defined recursive functions and input, and output facilities
More information can be found here.
Owens
Compilers
C, C++ and Fortran are supported on the Owens cluster. Intel, PGI and GNU compiler suites are available. The Intel development tool chain is loaded by default. Compiler commands and recommended options for serial programs are listed in the table below. See also our compilation guide.
On July 12th, 2016 OSC migrated its old GPFS and Lustre filesystems to new Project and Scratch services, respectively. We've moved 1.22 PB of data, and the new capacities are 3.4 PB for Project, and 1.1 PB for Scratch. If you store data on these services, there are a few important details to note.
Ascend, Cardinal, Pitzer
Bowtie2 is an ultrafast and memory-efficient tool for aligning sequencing reads to long reference sequences. It is particularly good at aligning reads of about 50 up to 100s or 1,000s of characters, and particularly good at aligning to relatively long (e.g. mammalian) genomes. Bowtie 2 indexes the genome with an FM Index to keep its memory footprint small: for the human genome, its memory footprint is typically around 3.2 GB.
Ascend, Cardinal, Pitzer
While our Python installations come with many popular packages installed, you may come upon a case in which you need an additional package that is not installed. If the specific package you are looking for is available from anaconda.org (formerly binstar.org), you can easily install it and required dependencies by using the conda package manager.
Cardinal, Pitzer
Linaro HPC tools analyze how HPC software runs. It consists of three applications, Linaro DDT, Linaro Performance Reports and Linaro MAP:
