GridKa SC4 Tier2 Workshop Sep. 18 - 19, 2006 - 1 Warsaw Tier2
Site Adam Padee ( [email protected] ) Ryszard Gokieli (
[email protected] ) Krzysztof Nawrocki ( [email protected]
) Karol Wawrzyniak ( [email protected] ) Wojciech Wilicki (
[email protected] ) Slide 2 GridKa SC4 Tier2 Workshop Sep. 18 -
19, 2006 - 2 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 Slide 3 GridKa SC4 Tier2 Workshop Sep. 18 -
19, 2006 - 3 Resources at ICM 260 AMD Opteron CPUs in Sun Fire V20z
and V40z nodes 15 TB of disk space Slide 4 GridKa SC4 Tier2
Workshop Sep. 18 - 19, 2006 - 4 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) Slide 5 GridKa SC4 Tier2 Workshop Sep. 18 - 19, 2006 - 5
WARSAW EGEE accounting data Scheduler setup (FairShare, MaxProc):
CMS (50%, 200) Compass (20%, 100) LHCb(10%, 50) VOCE(10%, 50)
Atlas( 3%, 10) Slide 6 GridKa SC4 Tier2 Workshop Sep. 18 - 19, 2006
- 6 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). Slide 7
GridKa SC4 Tier2 Workshop Sep. 18 - 19, 2006 - 7 Network
infrastructure (continued) PIONIER Slide 8 GridKa SC4 Tier2
Workshop Sep. 18 - 19, 2006 - 8 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
