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HG-01-GRNET

HG-01-GRNET. Antonis Zissimos Institute of Communication and Computer Systems Computing System LABoratory. Operations. Core Services Central LCG File Catalog (LFC) for the users of the VOs: eumed, hgdemo, see

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HG-01-GRNET

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  1. HG-01-GRNET Antonis Zissimos Institute of Communication and Computer Systems Computing System LABoratory

  2. Operations • Core Services • Central LCG File Catalog (LFC) for the users of the VOs: • eumed, hgdemo, see • Resource Broker and Information Index (BDII) which can be accessed by the users of the VOs: • atlas, alice, lhcb, cms, dteam, sixt, biomed, esr, magic, compchem, see, planck, hgdemo, eumed • Catch-All User Interface for HellasGrid • Registration is handled through the Hellasgrid User-Support Team • Certification Services for new sites (SFTs) • https://mon.isabella.grnet.gr/sft/lastreport.cgi (Need a valid HellasGrid Certificate)

  3. Node Management • MRTG – Network Monitoring • https://mon.isabella.grnet.gr/mrtg/ • GANGLIA – Cluster Monitoring (CPU load, memory, disk, and other enviromental stuff) • https://mon.isabella.grnet.gr/ganglia/ • Middleware Monitoring Links Page at GOC • http://goc.grid-support.ac.uk/gridsite/monitoring/ • Request Tracker – Ticketing System (Node internal DB) • http://www.bestpractical.com • Secure Remote Administration through encrypted layer-2 tunnels • http://openvpn.net/ • IBM Cluster Systems Management • http://www-03.ibm.com/servers/eserver/clusters/software/csm.html • IBM NetBAY Remote Console Manager (RCM)

  4. Deliverables I • Deliverable 2.1 “HG-01-GRNET Node Documentation and Statistics” • Full hardware and software cluster documentation • This is constantly updated and is an extension of IBM’s documentation deliverable from the initial installation • Many major changes including • Storage partitioning • GPFS configuration • Network configuration • Security model enhancements • Middleware installation updates • Node statistics • Deliverable 2.2 “Porting and customisation needs of the region” • A contribution to the UoA deliverable, focused on MPI installation and SEE-VO intergration to LCG-2.4.0

  5. Deliverables II • Hellasgrid Configuration Guide • Network Configuration (IP addressing/DNS, Network Stack Configuration) • Mass Operating System Deployment • HP specific management tools for the servers and the storage • Storage and GPFS installation and configuration • Configuration files mass deployment • Mass command execution

  6. Statistics – Normalized CPU Time

  7. Statistics – Total Number of Jobs

  8. Ginis Kyriakos Koukis Vangelis Kourtis Kornilios Verigakis Giorgos Zissimos Antonis Georgatos Fotis (ex-member) The ICCS/CSLAB Team

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