Presentation on theme: "GridKa SC4 Tier2 Workshop – Sep. 18 - 19, 2006 - 1 Warsaw Tier2 Site Adam Padee ( ) Ryszard Gokieli ( ) Krzysztof."— Presentation transcript:
GridKa SC4 Tier2 Workshop – Sep , Warsaw Tier2 Site Adam Padee ( ) Ryszard Gokieli ( ) Krzysztof Nawrocki ( ) Karol Wawrzyniak ( ) Wojciech Wiślicki ( )
GridKa SC4 Tier2 Workshop – Sep , Warsaw Tier 2 center - overview Resources hosted by ICM - Interdisciplinary Centre for Mathematical and Computational Modeling (main computing facility of Warsaw University) Site name in GOC DB: WARSAW-EGEE Domain.polgrid.pl Main services: helpdesk, ce, se, cms-vo Resources funded by National Research Agency, manpower also by EGEE
GridKa SC4 Tier2 Workshop – Sep , Resources at ICM 260 AMD Opteron CPUs in Sun Fire V20z and V40z nodes 15 TB of disk space
GridKa SC4 Tier2 Workshop – Sep , Resources at ICM (continued) 180 AMD Opteron 252 CPUs + 44 AMD Opteron 275 (dual core) CPUs = 268 effective CPUs (about 400 kSi2k), all in Sun Fire V20z and V40z nodes 2 GB of memory per CPU and 73 GB SCSI HDD per node 15 TB of disk space in SATA HDDs connected to 4 Sun StorEdge 3500 RAID arrays Storage currently served via Classic SE (3.5T) & DPM (3.5T + 3.5T dedicated for CMS) Gigabit ethernet for internal communication Full IPMI management & remote monitoring Currently 50% of resources allocated for CMS (soft limit and may be changed)
GridKa SC4 Tier2 Workshop – Sep , Network infrastructure Current situation Stable 1 Gbit/s from Warsaw to Poznan (over PIONIER network, dedicated VLAN for scientific projects) 2.4 Gbit/s from Poznan to GEANT Planned for near future There are also plans to connect Tier2 VLAN directly to DFN with 2*1 Gbit/s dedicated connection (from Poznan).
GridKa SC4 Tier2 Workshop – Sep , Software installation User support for the Central European ROC (helpdesk.polgrid.pl), already connected to GGUS Currently standard Glite 3.0 installed on the cluster CE (ce.polgrid.pl) Classic SE (se.polgrid.pl) Testing services: DPM SE (setut.polgrid.pl) and CMS VO box (cms-vo.polgrid.pl) Planned for nearest future Finish storage reorganization Complete CMS services installation