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NW-GRID Future Developments

The NW-GRID project is poised to enhance grid applications with three major testbed milestones aimed at escalating computational capabilities. From high-performance applications to collaborative real-time grids, we are developing emerging middleware components responsive to both academic and commercial needs. As we expand our grid infrastructure, we are negotiating the inclusion of licensed software and ensuring robust user management. Our goal is to create a versatile, integrated environment accommodating a wide variety of applications and resource types, addressing the evolving challenges of grid computing.

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NW-GRID Future Developments

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  1. NW-GRID Future Developments R.J. AllanCCLRC Daresbury Laboratory

  2. Grid Applications • We expect a growing number of “hosted” applications • academic and open source is not a problem • commercial licensed software may be more difficult – we are discussing with vendors on a case-by-case basis • Tell us what applications you need • Can you provide any?

  3. Testbed Objectives • The project is structured around three major testbed milestones: • Testbed 1 (2006): High-performance and parametric applications – we have been doing this as already presented • Testbed 2 (2007): Safe, bookable and accountable Grid • Testbed 3 (2008): Collaborative real-time Grid • For both academic and commercial users

  4. Emerging Middleware To respond to the requirements of these testbeds and applications we will be developing or evaluating new middleware components • T1: we have demonstrated RMCS and GROWL during this course and are evaluating AHE • T2: we will be deploying a portal, similar to the NGS portal. We are also evaluating user and VO management, resource allocation and co-scheduling software, e.g. GOLD and HARC • T3: we are looking for software for a collaborative real-time Grid, which will include visualisation, steering and job migration We will move forward with the latest middleware technology to remain compatible with NGS and Grid worldwide

  5. Hardware • Some additions to the Grid infrastructure from partners have already been mentioned • We have a refresh phase coming up and are gathering requirements • NW-GRID will no longer be a homogeneous system, but will consist of the 4 core clusters plus special-purpose facilities accessible to all users

  6. A Unique North-West Project:advancing Grid Technologies and Applications Technology “tuned to the needs of practicing scientists”. Hooks to other Grid consortia: NGS, WRG Top end: HPCx and CSAR Applications and industry Pharma, meds, bio, social, env, CCPs Portals, client toolkits, active overlays Mid range: NW-GRID and local clusters User interfaces Sensor networks and experimental facilities Advanced Network technology Desktop pools: Condor etc.

  7. Range of Resource Types • National Class Supercomputers (CSAR and HPCx) • Advanced architecture development systems (BlueGene-L) • Commodity Clusters (NW-GRID core, POL, etc.) • Mid range systems (SGIs, e.g. for visualisation) • Campus Grid pools (Condor - DL internal, Liverpool) • Desktop client systems – Windows, Linux, Mac • Philanthropic computing (e.g. seti@home) • Mobile devices –Nokia770, PDAs • Sensor Grid networks – Lancaster This brings interesting challenges!

  8. Some Challenges • New scalable algorithms • should include steering and checkpointing capabilities • make use of intergrid networks with high latencies (like our fibre network) • scale to 1000s of processors – BlueGene may be upgraded to 4000... • Resource brokering and matching requirements to appropriate platforms • efficient use of resources • scheduling requirements – high priority, backfill, etc. • Lightweight Grid computing • improve client access, static and mobile • Dynamic Grid configurations and VOs • Inter-working Grids, e.g. GridPP, CampusGrid

  9. Application Registry Search/ query Subscribe/ access Publish Publish Data server SB Data server SA Replica management Fixed collectors: power and network requirements? Collector CC Collector CA Collector CB Mobile smart devices register with multiple collectors to enable localisation Out of range? Possible e-Environment Grid Services Architecture Distributed but fixed network of data servers and collectors

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