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Difference between revisions of "SAM"
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<!-- [http://grid-monitoring.cern.ch/myegi/sam-pi/metrics_in_profiles/?vo_name=ops&profile_name=OPS_MONITOR --> | <!-- [http://grid-monitoring.cern.ch/myegi/sam-pi/metrics_in_profiles/?vo_name=ops&profile_name=OPS_MONITOR --> | ||
* [https://grid-monitoring.egi.eu/poem/admin/poem/profile/22/ OPS_MONITOR] | * [https://grid-monitoring.egi.eu/poem/admin/poem/profile/22/ OPS_MONITOR] - monitoring of EGI.eu central tools including NGI SAM) | ||
* [https://grid-monitoring.egi.eu/poem/admin/poem/profile/23/ OPS_MONITOR_CRITICAL] - Subset of OPS_MONITOR tests used for A/R calculation | |||
====Others==== | ====Others==== | ||
Revision as of 09:21, 25 July 2014
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The Service Availability Monitoring (SAM) system is used to monitor the resources within the production infrastructure. SAM monitoring data is used for calculation of availability and reliability of grid sites.
SAM Nagios probes re-factoring TF
SAM tool instances
Documentation
Introduction
SAM
- SAM Tests terminology and types
- SAM Project home page and SAM milestones
SAM profiles
For RC monitoring
- ROC_CRITICAL - the profile for Availability/Reliability computation of EGI Resource Centres (OPS VO).
It replaces WLCG_CREAM_LCGCE_CRITICAL as of 01 Jan 2012.
- ROC_OPERATORS for the definition of the metrics that can generate a operations dashboard alarm when failing
- ROC - all the possible metrics that NCG can use to configure NGI Nagios. NOTE WELL: starting from SAMUpdate-17 the removal of a metric from ROC profile will immediately cause the removal of the metric from all NGI Nagios instances, i.e. tests will no longer be executed.
For Cloud RC monitoring
- CLOUD-MON Tests for monitoring EGI FedCloud resources from cloudmon.egi.eu
For Operations Tools monitoring
- OPS_MONITOR - monitoring of EGI.eu central tools including NGI SAM)
- OPS_MONITOR_CRITICAL - Subset of OPS_MONITOR tests used for A/R calculation
Others
- GLEXEC - gLExec tests
SAM components
User guides
- MyEGI, Nagios, POEM
- SAM-PI documentation (Non official wiki page containing SAM PI examples)
Administrator guides
- SAM Release Notes
- SAM (including configuration via YAIM)
- SAM/NAGIOS Reference Card for sitemanger
- VO SAM
- Monitoring uncertified sites:
- Setting NAGIOS to Monitor Uncertified Sites
- IMPORTANT. EGI.eu provides catch-all WMS and BDII services for the monitoring of uncertified sites. The service is open for use, and your NGI can easily apply here.
Probes
- SAM Probes
- EGI probes running on midmon Nagios
- Probe development policy
- EMI Nagios and status (ARC, dCache, gLite, UNICORE)
Developers guides
Support
FAQs and Troubleshooting guides
- Validate ROC or NGI Nagios Procedures: PROC05
- Setting a Nagios test status to OPERATIONS: PROC06
- Adding new probes to SAM: PROC07
- Management of the EGI OPS Availability and Reliability Profile: PROC08
SAM/Nagios Support in GGUS
Resources
- Andreade, P.; M. Babik, M.; Bhatt, K; Service Availability Monitoring Framework Based On Commodity Software; CHEP12, March 2012 (poster)