Difference between revisions of "OpenLAB"
Jump to navigation
Jump to search
| Line 14: | Line 14: | ||
# show_nodes | # show_nodes | ||
NODELIST CPUS MEMORY AVAIL_FEATURES GRES STATE | NODELIST CPUS MEMORY AVAIL_FEATURES GRES STATE | ||
| − | openlab00 8 | + | openlab00 8 7821 Opteron,2354 (null) idle |
| − | openlab01 8 | + | openlab01 8 7821 Opteron,2354 (null) idle |
| − | openlab02 8 | + | openlab02 8 7821 Opteron,2354 (null) idle |
| − | openlab03 8 | + | openlab03 8 7821 Opteron,2354 (null) idle |
| − | openlab04 8 | + | openlab04 8 7821 Opteron,2354 (null) idle |
| − | openlab05 8 | + | openlab05 8 7821 Opteron,2354 (null) idle |
| − | openlab06 8 | + | openlab06 8 7821 Opteron,2354 (null) idle |
| − | openlab07 8 | + | openlab07 8 7821 Opteron,2354 (null) idle |
| − | openlab08 32 | + | openlab08 32 128719 Xeon,E5-2690 gpu:m40:1,gpu:k20:2 idle |
| − | openlab09 32 | + | openlab09 32 128721 Xeon,E5-2690 gpu:m40:1,gpu:k20:2 mix |
| − | openlab10 16 | + | openlab10 16 23938 Xeon,x5560 (null) mix |
| − | openlab11 16 | + | openlab11 16 23938 Xeon,x5560 (null) mix |
| − | + | openlab13 16 23938 Xeon,x5560 (null) mix | |
| − | + | openlab14 16 23938 Xeon,x5560 (null) mix | |
| − | + | openlab15 16 23938 Xeon,x5560 (null) mix | |
| − | + | openlab16 16 23938 Xeon,x5560 (null) idle | |
| − | + | openlab17 16 23938 Xeon,x5560 (null) idle | |
| − | + | openlab18 16 23938 Xeon,x5560 (null) idle | |
| − | + | openlab20 16 23938 Xeon,x5560 (null) idle | |
| − | + | openlab21 16 23938 Xeon,x5560 (null) idle | |
| − | + | openlab22 16 23938 Xeon,x5560 (null) idle | |
| − | + | openlab23 16 23938 Xeon,x5560 (null) idle | |
| − | + | openlab25 16 23938 Xeon,x5560 (null) idle | |
| − | + | openlab27 16 23938 Xeon,x5560 (null) idle | |
| − | + | openlab28 16 23938 Xeon,x5560 (null) idle | |
| − | + | openlab29 16 23938 Xeon,x5560 (null) idle | |
| − | + | openlab30 64 257758 Opteron,6274 (null) alloc | |
| − | + | openlab31 64 257758 Opteron,6274 (null) alloc | |
| − | + | openlab32 64 257758 Opteron,6274 (null) alloc | |
| − | + | openlab33 64 257758 Opteron,6274 (null) alloc | |
</pre> | </pre> | ||
'''Notes''' | '''Notes''' | ||
* 2 nodes with Dual E5-2690 @ 2.90GHz (8 logical processors each), 128GB of ram, l1 cache: 512kB, l2 cache: 1024kB, l3 cache: 2042kB, and 2 400GB local scratch disks. Additionally these each have two Tesla K20c GPUs available in each node and one node has a M40. These nodes need to be scheduled with the [[SLURM]] partition <tt>gpu</tt>. To learn how to request GPUs in [[SLURM]] please make sure to read the section in the [[SLURM]] documentation on [[SLURM/JobSubmission#Requesting_GPUs | requesting GPUs]] | * 2 nodes with Dual E5-2690 @ 2.90GHz (8 logical processors each), 128GB of ram, l1 cache: 512kB, l2 cache: 1024kB, l3 cache: 2042kB, and 2 400GB local scratch disks. Additionally these each have two Tesla K20c GPUs available in each node and one node has a M40. These nodes need to be scheduled with the [[SLURM]] partition <tt>gpu</tt>. To learn how to request GPUs in [[SLURM]] please make sure to read the section in the [[SLURM]] documentation on [[SLURM/JobSubmission#Requesting_GPUs | requesting GPUs]] | ||
| − | |||
===OpenLAB Desktop Resources=== | ===OpenLAB Desktop Resources=== | ||
Revision as of 16:49, 17 July 2018
The OpenLAB computing facility is a collection of initial nodes that all our users can use for their basic computer needs. They are backed by our NFShomes home directories. We currently run Red Hat Enterprise Linux 7.
Remote Login Nodes
Please connect to openlab.umiacs.umd.edu as it will connect you one of the two following remote login nodes. These are available via SSH.
- opensub00.umiacs.umd.edu
- opensub01.umiacs.umd.edu
The RSA SSH fingerprint for "openlab.umiacs.umd.edu" and all these specific hosts can be verified through the SSH Host Key Fingerprints page on the UMIACS Intranet.
OpenLAB Cluster
These nodes are not explicitly available to login to. They can either be scheduled from the submit/remote login nodes via SLURM.
# show_nodes NODELIST CPUS MEMORY AVAIL_FEATURES GRES STATE openlab00 8 7821 Opteron,2354 (null) idle openlab01 8 7821 Opteron,2354 (null) idle openlab02 8 7821 Opteron,2354 (null) idle openlab03 8 7821 Opteron,2354 (null) idle openlab04 8 7821 Opteron,2354 (null) idle openlab05 8 7821 Opteron,2354 (null) idle openlab06 8 7821 Opteron,2354 (null) idle openlab07 8 7821 Opteron,2354 (null) idle openlab08 32 128719 Xeon,E5-2690 gpu:m40:1,gpu:k20:2 idle openlab09 32 128721 Xeon,E5-2690 gpu:m40:1,gpu:k20:2 mix openlab10 16 23938 Xeon,x5560 (null) mix openlab11 16 23938 Xeon,x5560 (null) mix openlab13 16 23938 Xeon,x5560 (null) mix openlab14 16 23938 Xeon,x5560 (null) mix openlab15 16 23938 Xeon,x5560 (null) mix openlab16 16 23938 Xeon,x5560 (null) idle openlab17 16 23938 Xeon,x5560 (null) idle openlab18 16 23938 Xeon,x5560 (null) idle openlab20 16 23938 Xeon,x5560 (null) idle openlab21 16 23938 Xeon,x5560 (null) idle openlab22 16 23938 Xeon,x5560 (null) idle openlab23 16 23938 Xeon,x5560 (null) idle openlab25 16 23938 Xeon,x5560 (null) idle openlab27 16 23938 Xeon,x5560 (null) idle openlab28 16 23938 Xeon,x5560 (null) idle openlab29 16 23938 Xeon,x5560 (null) idle openlab30 64 257758 Opteron,6274 (null) alloc openlab31 64 257758 Opteron,6274 (null) alloc openlab32 64 257758 Opteron,6274 (null) alloc openlab33 64 257758 Opteron,6274 (null) alloc
Notes
- 2 nodes with Dual E5-2690 @ 2.90GHz (8 logical processors each), 128GB of ram, l1 cache: 512kB, l2 cache: 1024kB, l3 cache: 2042kB, and 2 400GB local scratch disks. Additionally these each have two Tesla K20c GPUs available in each node and one node has a M40. These nodes need to be scheduled with the SLURM partition gpu. To learn how to request GPUs in SLURM please make sure to read the section in the SLURM documentation on requesting GPUs
OpenLAB Desktop Resources
- Windows 10 Enterprise
- fillmore.pc.umiacs.umd.edu (AVW 4430)
- macOS 10.11
- panda.umiacs.umd.edu (AVW 4430)
