CCIN2P3 Site Report - BNL, Oct 18, CCIN2P3 Site report Wojciech A. Wojcik IN2P3 Computing Center

CCIN2P3 Site Report - BNL, Oct 18, Services  CPU  Networking  Data storage and access  Data bases   WEB  Electronic Documents Managment (EDMS) and CAD  LDAP (OpenLDAP)  MCU  Win2000 domain service

CCIN2P3 Site Report - BNL, Oct 18, Supported platforms  Supported platforms: Linux RedHat 7.2  SL3 Solaris 2.8  Solaris 2.9 AIX 5.1

CCIN2P3 Site Report - BNL, Oct 18, Disk space  Need to make the disk storage independent of the operating system.  Disk servers based on: A3500 from Sun with 3.5 TB ESS-F20 from IBM with 21.4 TB ESS from IBM with 5.9 TB 9960 from Hitachi with 18 TB FAST900 from IBM with 32 TB (not yet in prod)

CCIN2P3 Site Report - BNL, Oct 18, Mass storage  Supported medias (all in the STK robots): DLT4000/ (Eagles)  9940 (200 GB)  HPSS – local developments: Interface with RFIO: – API: C, Fortran (via cfio) – API: C++ (iostream) (for g++ and KCC) bbftp – secure parallel ftp using RFIO interface Interface with SRB

CCIN2P3 Site Report - BNL, Oct 18, Mass storage  HPSS $HPSS_SERVER:/hpss/in2p3.fr/…  HPSS – usage: 645 TB (123 TB in May 2002, 60 TB in Oct 2001). BaBar – 245 TB AUGER – 40 TB EROS II – 32 TB D0 – 110 TB Virgo – 13 TB Other experiments: ATLAS, SNovae, DELPHI, ALICE, PHENIX, CMS

CCIN2P3 Site Report - BNL, Oct 18, Networking - LAN  Fast Ethernet (100 Mb full duplex) --> to interactive and batch services  Giga Ethernet (1 Gb full duplex) --> to disk servers and Objectivity/DB servers

CCIN2P3 Site Report - BNL, Oct 18, Networking - WAN  Academic public network “Renater 3”. Backbone 2.5 Gb Access USA 2 * 2.5 Gb CCIN2P3 access 1 Gb Tests give 400 Mb to SLAC 800 Mb to CERN

CCIN2P3 Site Report - BNL, Oct 18, BAHIA - interactive front-end Based on multi-processors:  Linux (RH72, RH73, SL3 ) -> 16 dual PentiumIII1GHz  Solaris 2.8 -> 2 Ultra-4/E450  AIX 5.1 -> 2 F40

CCIN2P3 Site Report - BNL, Oct 18, Batch system - configuration Batch based on BQS (developed at CCIN2P3)  Linux (RH72) -> 652 cpu (PIII)  Linux (RH73/LCG) -> 100 cpu (PIII)  Linux (SL3) -> 68 cpu (PIV)  Solaris 2.8 -> 38 cpu (Ultra60)  AIX > 18 cpu (43P-B50)

CCIN2P3 Site Report - BNL, Oct 18, Support for big experiments  BaBar Objectivity/DB servers (v.7.1 on Solaris 2.8 and 2.9) – 2 on 440, 8 on Netra-T, 2 on 450, 5 on 480 (common with xrootd) HPSS with interface to Objectivity (ams/oofs), RFIO and with xrootd – 245 TB (57 TB for root files) Disk cache for Obj and xrootd – 45 TB (20 TB will be added soon) SRB for import/export xrootd is replacing Obj/DB

CCIN2P3 Site Report - BNL, Oct 18, Support for big experiments  D0 SAM server (on Linux) bbftp for import/export with FNAL Usage of HPSS as SAM cashing space

CCIN2P3 Site Report - BNL, Oct 18, Present actions  Computing and data storage services for about 45 experiments (HEP, Nuclear Physics, Astro, Bio)  Support Center for EGEE 10 FTE ROC – Regional Operation Center CIC – Core Infrastructure Center Integration of BQS batch system into LCG

CCIN2P3 Site Report - BNL, Oct 18, Present actions  LCG for LHC experiments  SRB for BaBar and SNovae (Astro and Bio soon)  xrootd for BaBar and D0

CCIN2P3 Site Report - BNL, Oct 18, Present actions  Regional Center services for: EROS II BaBar (  Tier A) D0 AUGER LHC