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INFSO-RI-508833
Enabling Grids for E-sciencE
www.eu-egee.org
GridICE: Grid and Fabric Monitoring Integrated
for gLite-based SitesSergio FantinelINFN (Italy)[email protected]
ISGC 2007, Taipei (Taiwan)2007-03-29
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Enabling Grids for E-sciencE
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OUTLINE
• Brief Architecture Overview
• Stakeholders
• Sample Usage Views
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Enabling Grids for E-sciencE
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Deployment Layout and info Sources
GOC DB• standard info providers
• extended info providers
• GOCDB collected information
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Enabling Grids for E-sciencE
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Infrastructure Layout
DB
GRIS (GLUE+ schema)
LEMON Server
cluster head node
information providers farm
monitoringarchive
runldif output
write
read
information index
BDII/GIIS (GLUE schema)
monitoring server
First discovery phase
Cont. discovery & collection
ldap query
ldap query
web interface
clusterworker node
/procfilesystem
sensors
run
readmetric output
metric output
LEMON monitoring agent
LEMON monitoring agent
clusterworker node
/procfilesystem
sensors
run
readmetric output
metric output
GridICESchema
SITE Level
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Stakeholders
• High level Managers– Interested in bird-eyes view of resources status and
usage (aggregations, reports, graphs)
• Grid Operators (CIC, ROC,…)– Detail views for day by day shifts help
• Site Administrators– Site level grid and fabric detail views
• Grid Users– Interested in job submission ad tracking
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GridICE sensors at fabric level
• Standard per host metric collection– CPU, MEM, VMEM, FileSystem, Net Interfaces, …
• GridICE specific probes for advanced measurement– In Production:
Job monitoring LRMSInfo Generic/per role Daemons status with simple config
– Ready but not in release: WMSLB
– In developing (almost ready) storage (CASTOR, DPM, dCache) internal status (almost
done, integration needed) FTS
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Summary High Level Overview
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VOs Summary View
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Enabling Grids for E-sciencE
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VO Computational Resources
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Enabling Grids for E-sciencE
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Available Brokers Status
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Enabling Grids for E-sciencE
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Site Comp. Resources Status
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Enabling Grids for E-sciencE
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Site Details
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Daemons Grid Service Status
Site can be notified by the GridICE server on daemons status change
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Site Grid Jobs
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Enabling Grids for E-sciencE
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Site detailed graphs
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Enabling Grids for E-sciencE
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SNAP
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Enabling Grids for E-sciencE
INFSO-RI-508833
SNAP
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Enabling Grids for E-sciencE
INFSO-RI-508833
SNAP
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Enabling Grids for E-sciencE
INFSO-RI-508833
SNAP
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Enabling Grids for E-sciencE
INFSO-RI-508833
SNAP
