Overview CMS Tier-2 center at Purdue consists of two clusters: CMS and Steele, which are operated and maintained by ITaP. The CMS cluster is CMS dedicated cluster. Steele is a large community cluster.
ResourcesNetwork Connections- Lan connection: 20 Gb/sec Core
- Internet2 via I-Light: 1 Gb/s
- FNAL via StarLight: 10 Gb/s
- Teragrid: 10 Gb/s
Computing resources - Dedicated:
- CMS:
- 70 SUN Fire X2200 M2 nodes Dual Quad-core AMD Barcelona 2.3 GHz, 8 GB RAM, 2 x 750 GB, (70 * 8 = 560 job slots)
- 154 Dell 1950 nodes Dual Quad-core Intel Xeon E5410, 2.33 GHz, 16 GB RAM, 2 TB, (154 * 8 =1232 job slots)
- Steele: 67 Dell 1950 nodes, Dual Quad-core Intel Xeon E5410, 2.33 GHz, 2 x 6MB Cache, 16 GB RAM, (67 * 8 = 536 job slots)
- Proof farm:
- 6 Dell 1850 nodes Dual Dual-core Intel Xeon, 3.0 GHz, 4 GB RAM
- 2 Dell 1850 nodes Dual Dual-core Intel Xeon, 3.0 GHz 2 GB RAM
- 1 Dell 1850 nodes Dual Dual-core Intel Xeon, 3.0 GHz 6 GB RAM
- Non-dedicated:
- Preemptible (non-dedicated): 1024 CPUs Dual Quad-core Xeon E5410
- Supported VOs: uscms
- Additional Enabled VOs: ivdgl, lsc01, sdss, usatlas1
Servers: - Cms: (gluon.rcac.rcac.purdue) 2.33 GHz Dual Quad-core Intel Xeons, services: log in, grid UI, condor, afs client
- Steele: (steele.rcac.purdue.edu) 2.33 GHz Dual Quad-core Intel Xeons, services: log in, grid UI, condor
- Osg: 2.33 GHz Dual core Quad processor Intel Xeon E5410, services: globus-gatekeeper, gsiftp, globus-ws, gris, bdii, afs client, condor, monalisa, ganglia
- Lepton: 3.0 GHz Dual core Dual processor X86_64, services: globus-gatekeeper, gsiftp, globus-ws, gris, bdii, afs client, condor, monalisa, ganglia
- Srm-dcache: 2.5 GHz Dual Quad-core AMD Opteron 2380, services: srm
- PNFS: 3.0 GHz Dual core Dual processors Intel Xeo, services: pnfs
- dCache: 2.6 GHz Dual core Dual processors AMD Opteron 2218, services: dCache admin
- Phedex: 2.5 GHz Dual Quad-core AMD Opteron 2380 , services: phedex
- Higgs: 2.5 GHz Dual Quad-core AMD Opteron 2380, services: opportunistic dcache pool
- Cmsdbs: 2.5 GHz Dual Quad-core AMD Opteron 2380, services: crab portal, local DBS
- Crabserver: 2.33 GHz Dual Quad-core Intel Xeons, services: crabserver
- Vo: (vo.rcac.purdue.edu) 3.0 GHz Dual core Dual processor X86_64, services: GUMS, VOMS
Storage:
Data: - dCache:
- resilient:
- 105 TB (70 Sun X2200, each has 2 x 750 GB)
- 300 TB (150 Dell 1950, each has 680GB + 910 GB)
- non-resilient:
- 48 TB (2 Sun X4500, each has 48 x 500 GB)
- 96 TB (2 Sun X4500, each has 48 x 1 TB)
- 144 TB (3 Sun X4540, each has 48 x 1 TB)
- 33.6 TB (6 Apple Xserve RAIDs, each has 5.6 TB)
ContactFor general site-wide issues (problem reports, resource inquiries, etc.), please send email to
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. To reach a specific member of our team, see the email addresses below.
Norbert Neumeister (Principal Investigator):
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Tom Hacker (Co-PI):
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Preston Smith:
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David Braun:
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Haiying Xu:
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Fengping Hu:
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