Computational Resources for ANC
Support for desktop DICE machines can be found at the
DICE Computing page and through the
DICE Computing Support Form.
Many staff and students in ANC do computationally intensive work, requiring hours or days of computer time, and large amounts of disk and memory. Besides your own workstation, the main Edinburgh-based resources available to all ANC members are:
- Informatics compute servers (staff.compute.inf.ed.ac.uk, student.compute.inf.ed.ac.uk; 32 cores total)
- MachineLearningComputeServers
- Strengths: Only available for ML students/staff
- Limitations: Only available for ML students/staff
- ANC servers
- bruichladdich: 8 2080Ti GPUs. Circa 2019.
- tullibardine and tomintoul are the main anc GPU servers circa 2017.
- Circa 2014: Salmon - 64 slower cores (AMD Opteron) 256GB RAM, 4TB disk (in /dataN directories).
- Circa 2014: Trout - 16 faster hyperthreaded cores (Intel Xeon), 128GB RAM, 4TB disk in /data1 directory.
- Usage of the compute servers machines is restricted to ANC academic staff, research staff, and PhD students.
-
- Further Info: Amos Storkey
- ECDF (eddie.ecdf.ed.ac.uk; 1456 (as of 5/2010) CPUs total, recently (2017) a good number of GPUs added)
- Strengths: many cpus, very good interconnect, big disk, 25% of capacity reserved for free user, GPU option
- Info: ECDF site
Accessing your DICE home directory from non-DICE machines
If your DICE home directory is on AFS (which is probably true for everyone now), you can access it at
/afs/inf.ed.ac.uk/user/s01/s0123456
after obtaining the appropriate credentials. Here is an example of obtaining credentials on eddie.ecdf.ed.ac.uk:
[eddie]$ kinit s0123456@INF.ED.AC.UK
[eddie]$ aklog
To make it simple to access, you could create a shortcut, e.g.:
ln -s /afs/inf.ed.ac.uk/user/s01/s0123456 ~/DICE
Every time you log in (and every 18 hours), you will have to renew your credentials. (18 hours is the limit set by DICE.)
Disk Space
There are two places where we have group disk space. On AFS there is some space for machine learning people
/afs/inf.ed.ac.uk/group/ANC
Also on Eddie there is
/exports/informatics/inf_ianc
Each of them currently have 1TB of space.
Matlab
For people using Matlab, there are some special considerations, outlined on our
MatlabComputing page.
Other resources
There may also be systems available from the
Edinburgh Parallel Computing Centre (EPCC) or from the
National e-Science Centre (NeSC). Neuroinformatics DTC students also have
DTC-specific resources.
If any of this information is out of date, or if you have specific tips for the various systems, please edit this page to fix it!
ANC Computing Workshop, 30 October 2007
Please see the slides attached below. Thanks to all of our presenters!