Hephy Innsbruck
Infrastructure
1) Activities
- operating a Top-Level BDII for Central Europe ROC
- ROC test site and competence centre for CREAM-CE
- storage of reprocessed ATLAS Cosmics data in GridKa Cloud: 10% of AODs/DPDs in Innsbruck (about 500GB - 1TB)
- pilot testbed for ATLAS DDM
2) Hardware
- Computing Elements
- lcgCE with Torque/Maui Batch System and SL 4.8
- glite-creamCE with Torque/Maui Batch System and SL 4.8
- 28 WN: 2 x Quad Intel(R) Xeon(R) CPU L5420, 2.5 GHz, 2 GB RAM
- 9 WN: 2 x Dual Intel(R) Xeon(R), 3.0 GHz, 2 GB RAM
- Storage Elements
- SUMO Raid with 48 hard drives of 1 TB size each
- Starline Easy raid with 16 hard drives of 1 TB size each
- additional Grid Servers
- gLite Monitoring System Collector Server (grid-mon)
- Berkeley Database Information Index (BDII) (grid-bdii)
- gLite Workload Management System (grid-rb)
- T2 Squid (atlassq)
3) Planned upgrades
- increase of 40 – 80 TB, depending on available hard drive size
- 80 additional cores (WN) for ATLAS
- 1 GBit/s connection to ACOnet
ICT Network Layout
Tier-2 Layout
Hephy Vienna
Infrastructure
1) Computing Element
- standard LCG CE with Torque/Maui Batch System and SLC 4.7
- present about 400 CPUs will be increased up to 1000 CPUs in summer 2009
- new Worker Nodes (WN): SUN blades, Intel 2 x Quad processors
2) Storage Element
- DPM on SLC 4.7 with XFS file system, planned to move to dCache under Solaris with ZFS file system
- Supermicro raid with 45 hard drives of 1 TB size each
- present HW RAID-6, will be upgraded to a software raid with ZFS file system
- present about 100 TB, upgrade up to 500 TB until summer 2009