Computing Resources

The portal nodes are general purpose servers that anyone can log into. They are the “jump off” point for off Grounds connections to the CS network. The servers are in a load balanced cluster, and are accessed through ssh to portal.cs.virginia.edu.

Feel free to use these servers to code, compile, test, etc.. However these are not meant for long running processes that will tie up resources. Computationally expensive processes should be run on the SLURM nodes. All GPU, Memory, CPU, etc. counts are per node.

Hostname	Memory (GB)	CPU Type	CPUs	Cores/CPU	Threads/Core	Total Cores
portal[01-04]	132	Intel	1	8	2	16

The gpusrv* servers are general purpose, interactive login nodes that are intended for code development and testing. Long running processes are discouraged, and are better suited to one of the SLURM controlled GPU nodes. All GPU, Memory, CPU, etc. counts are per node.

Hostname	Memory (GB)	CPU Type	CPUs	Cores/CPU	Threads/Core	Total Cores	GPUs	GPU Type
gpusrv[01-08]	256	Intel	2	10	2	20	4	Nvidia RTX 2080Ti

See our main article on Slurm for more information.

These servers are available by submitting a job through the SLURM job scheduler. All GPU, Memory, CPU, etc. counts are per node.

Hostname	Memory (GB)	CPU Type	CPUs	Cores/CPU	Threads/Core	Total Cores	GPUs	GPU Type
hermes[1-4]	256	AMD	4	16	1	64	0
artemis[1-3]	128	AMD	2	16	1	32	0
artemis[4-7]	128	AMD	2	16	1	32	3	Nvidia Tesla K20c
slurm[1-5]	512	Intel	2	12	2	24	0
nibbler[1-4]	64	Intel	2	10	2	20	0
trillian[1-3]	256	AMD	4	8	2	64	0
granger[1-6]	64	Intel	2	10	2	40	0
granger[7-8]	64	Intel	2	2	4	16	0
ai[01-06]	64	Intel	2	8	2	32	4	Nvidia GTX1080Ti
lynx[01-04]	64	Intel	4	8	2	32	4	Nvidia GTX1080Ti
lynx[05-07]	64	Intel	4	8	2	32	4	Nvidia P100
lynx[08-09]	64	Intel	4	8	2	32	3	ATI FirePro W9100
lynx[10]	64	Intel	4	8	2	32	0	Altera FPGA
lynx[11-12]	64	Intel	4	8	2	32	0
ristretto[01-04]	128	Intel	2	6	1	12	8	Nvidia GTX1080Ti
affogato[01-15]	128	Intel	2	8	2	32	0
affogato[11-15]	128	Intel	2	8	2	32	4	Nvidia GTX1080Ti
cortado[01-10]	512	Intel	2	12	2	48	0

See our main article on Slurm for more information on using partitions

Queue	Nodes
main	hermes[1-4], artemis[1-3], slurm[1-5], nibbler[1-4], trillian[1-3], granger[1-6], granger[7-8], lynx[08-12], cortado[01-10]
share	lynx[01-12]
gpu	artemis[4-7], ai0[1-6], lynx[01-07], affogato[11-15], ristretto[01-04]

Computing Resources

General Purpose Nodes

gpusrv nodes

Nodes controlled by the SLURM Job Scheduler

SLURM Queues