| CMS Note | |
| Report number | CMS-CR-2009-080 |
| Title | The CMS experiment workflows on StoRM based storage at Tier-1 and Tier-2 centers |
| Author(s) | Bonacorsi, D (INFN, Bologna) ; Cabrillo Bartolome, I (Cantabria Inst. of Phys.) ; González-Caballero, I (Oviedo U.) ; Sartirana, A (Ecole Polytechnique) ; Matorras, F (Cantabria Inst. of Phys.) |
| Submitted to | 17th International Conference on Computing in High Energy and Nuclear Physics, Prague, Czech Republic, 21 - 27 Mar 2009 |
| Submitted by | 14 May 2009 |
| Subject category | Detectors and Experimental Techniques |
| Accelerator/Facility, Experiment | CERN LHC ; CMS |
| Free keywords | COMPUTING |
| Abstract | Approaching LHC data taking, the CMS experiment is deploying, commissioning and operating the building tools of its grid-based computing infrastructure. The commissioning program includes testing, deployment and operation of various storage solutions to support the computing workflows of the experiment. Recently, some of the Tier-1 and Tier-2 centers supporting the collaboration have started to deploy StoRM based storage systems. These are POSIX-based disk storage systems on top of which StoRM implements the Storage Resource Manager (SRM) version 2 interface allowing for a standard-based access from the Grid. In this notes we briefly describe the experience so far achieved at the CNAF Tier-1 center and at the IFCA Tier-2 center. |
| Copyright/License | Preprint: (License: CC-BY-4.0) |
Record created 2009-08-04, last modified 2018-06-07
