Функции и роль Российского Базового Цен

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Transcript Функции и роль Российского Базового Цен

Функции и роль Российского
Базового Центра Gridинфраструктуры в рамках проекта
EGEE.
А.П.Крюков, А.П.Демичев, Л.В.Шамардин,
НИИЯФ МГУ
А.Крюков, А.Демичев, Л.Шамардин
Функции и роль Российского CIC
Outlook
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Introduction
–
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Main targets of EGEE
Basic Units of EGEE infrastructure:
–
OMC responsibilities
–
ROC responsibilities.
–
CIC responsibilities
CIC-RU: Supported services.
А.Крюков, А.Демичев, Л.Шамардин
Функции и роль Российского CIC
Introduction: Main EGEE targets
Main targets of EGEE protect is deployment of
Pan-European GRID infrastructure
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Deployment of GRID MW
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Currently it is based on LCG2 MW
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In the future – WS technology (gLite)
Training and induction
–
EGEE personal
–
End-users
А.Крюков, А.Демичев, Л.Шамардин
Функции и роль Российского CIC
Introduction: Main EGEE targets
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User Support/Call centers
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Induction new applications
–
Pioneering applications are HEP and Bio
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Industry quality infrastructure
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Induction of real industry application
А.Крюков, А.Демичев, Л.Шамардин
Функции и роль Российского CIC
Basic Units of EGEE
infrastructure
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OMC – Operations Management Center, CERN
–
●
CIC – Core Infrastructure center
–
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Essential core grid services, ROC support
ROC – Regional Operations Center
–
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Project management and coordinating center.
Deployment MW, RC support
RC – Resource Center
А.Крюков, А.Демичев, Л.Шамардин
Функции и роль Российского CIC
General structure
А.Крюков, А.Демичев, Л.Шамардин
Функции и роль Российского CIC
Организация EGEE служб
1 Operations Management Centre – OMC:
– координатор для CICs и ROCs;
– решение общесетевых проблем,
вопросы производительности гридсистемы и т.д.
– выработка общих правил
функционирования и использования
грид-системы, консультации и т.п.
5 Core Infrastructure Centres – CIC:
– обеспечение постоянной (24x7) работы
базовых грид-служб, мониторинг
системы;
– Реализация и контроль за выполнением
правил, выработанных OMC;
– учет ресурсов и их использования,
принятие мер при возникновении
проблем с безопасностью системы.
~11 Regional Operations Centres – ROC:
– Поддержка пользователей и
администраторов ресурсов;
General structure of
RDIG/EGEE
RC
SINP
CIC,
CIC,
CIC,
CIC,
SINP
SINP
SINP
SINP
OMC,
CERN
RC
IHEP
RC
ITEP
ROC,
ROC,
ROC,
ROC,
IHEP
IHEP
IHEP
IHEP
RC
RRCKI
RC
KIA
M
INFN,
ROC coord.
А.Крюков, … Функции и роль Российского CIC
RC
PNPI
RC
JINR
RC
IMPB
OMC
OMC: Operations Management Center
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Management and coordination for day-to-day operation
and service delivery of the Grid infrastructure.
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Defines the operational policy.
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Maintain an operational overview of the Grid.
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Ensuring that problems are being resolved within
reasonable time frames and that performance and
service delivery targets are being met.
Maintains a central repository of MW deployed on the
infrastructure.
А.Крюков, А.Демичев, Л.Шамардин
Функции и роль Российского CIC
OMC: Responsibilities (some…)
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Co-ordinate the activities of the EGEE ROC and CIC;
Coordinate the definition of the middleware
certification and test criteria
Approve and initiate deployment of successfully tested
middleware releases;
Enable cooperation and access agreements with user
communities, virtual organisations and existing national
and regional Grid infrastructures;
А.Крюков, А.Демичев, Л.Шамардин
Функции и роль Российского CIC
OMC: Responsibilities (some…)
●
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Promote the development of cross-trust agreements between the
various existing Certification Authorities (CAs) operating
within the EGEE Grid community and encourage the
establishment of new CAs where necessary;
Maintain a collective overview of network performance and
raise any significant issues through the appropriate channels;
Participate in international bodies establishing standards for the
protocols and interfaces involved in Grid operations;
А.Крюков, А.Демичев, Л.Шамардин
Функции и роль Российского CIC
ROC
ROC: Regional Operations Center
Key role as sources of
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expert advice;
technical support in the process of building and
operating the infrastructure.
The ROCs assist the growing number of Resource
Centres in joining the infrastructure:
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deployment of MW releases;
development of procedures and capabilities to
operate those resources.
А.Крюков, А.Демичев, Л.Шамардин
Функции и роль Российского CIC
ROC: Coordinate and support deployment
The ROC
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the first point of contact for each RC
the intermediary between RCs and the OMC (including
coordination of existing national grid infrastructures and how
their integrating into EGEE).
Participate in validating new middleware releases.
Port middleware to specific regional needs (e.g. local
supercomputers etc.)
А.Крюков, А.Демичев, Л.Шамардин
Функции и роль Российского CIC
ROC: Coordinate and support
operations
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Act as front-line user support
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Act as front-line support for resource centres
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Refer problems to CIC, OMC, or as appropriate
А.Крюков, А.Демичев, Л.Шамардин
Функции и роль Российского CIC
CIC
CIC: Core Infrastructure Center
The Core Infrastructure Centres (CIC) have two
fundamental roles:
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To operate essential grid infrastructure services
that are not required at each Resource Centre;
To act as a Grid Operations Centre providing
monitoring and operational troubleshooting
services.
–
In addition they play a crucial role as second-level
support to the ROCs for operational problems.
А.Крюков, А.Демичев, Л.Шамардин
Функции и роль Российского CIC
CIC: Operate infrastructure services
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VO services: New applications communities
joining EGEE negotiate with the OMC and
CICs for a CIC to operate services on their
behalf:
–
VO server itself (either LDAP VO server or
VOMS service);
–
may include the registration process web server
for the VO.
Responsibility for managing the VO
the VO
itself
(VO
А.Крюков, membership
А.Демичев, Л.Шамардинremains with Функции
и роль
Российского
CIC
●
CIC-RU: Services to be supported
• VO management (SINP MSU)
• Certification Authorities (SINP MSU->RRC KI)
• Website/portal (JINR)
• Basic monitoring services (JINR)
• GRID resource accounting (JINR)
• MW validation (KIAM RAS)
А.Крюков, А.Демичев, Л.Шамардин
Функции и роль Российского CIC
RDIG: RU-CIC/ROC
structure
dCIC
OMC
SINP-MSU
CERN
+ RC
RC
RRC KI
dCIC
The ROCs
Coordinator
INFN
IHEP dROC
KIAM dCIC
+ RC
RC
RC
RC
RC
RC
ITEP
dROC
RC
Fabric admin + M/W admin + RC manager + Monitoring / User support + System
admin + N/W admin + Technician
А.Крюков, А.Демичев, Л.Шамардин
Функции и роль Российского CIC
CIC: Operate infrastructure services
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VO-specific services:
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Resource Brokers,
–
database services for replica services for a VO (or set
of VOs);
–
general and, perhaps, VO-specific information
services.
–
User Interface machines (portals)
А.Крюков, А.Демичев, Л.Шамардин
Функции и роль Российского CIC
Базовые грид-сервисы
Job Status
submitted
Replica
Catalog
RB node
UI
Network
Server
MatchMaker/
Broker
Workload
Manager
Job
Adapter
sandbox
RB
storage
waiting
ready
scheduled
Inform.
Service
running
Job Contr.
CondorG
Logging &
Bookkeeping
Log
Monitor
done
CE
SE
cleared
Arrived on RB
Matching
Job Adapter
On CE
Processed
Output back
User done
CIC-RU: Services to be supported
CIC: Core grid services
• Resource Broker (SINP MSU)
• DB Information Index (SINP MSU)
• MyProxy (SINP MSU)
• Replica Location Service (SINP MSU)
• Logging & Bookkeeping
А.Крюков, А.Демичев, Л.Шамардин
Функции и роль Российского CIC
LCG-2 GRID segment in
Russia
UI JINR
BDII
CE
(SINP)
CE
(SINP)
SE
CE (SINP)
(SINP)
SE
(SINP)
SE
(SINP)
UI IHEP
UI ITEP
RB
(SINP)
UI SINP
UI KIAM
RLS
WN1
WN1
WN1
WN1
WN1
WN1
FS
WN1
WN1
WN1
FS
FS
Replica
А.Крюков, А.Демичев, Л.Шамардин
Функции и роль Российского CIC
CIC: Act as Grid Operations
Centre
• Monitoring of sites and services, and proactive
troubleshooting.
• Performance monitoring – for example of data
transfers, job throughput etc. Metrics and important
parameters to be monitored will be developed as
part of the CIC program of work.
• Regularly monitor the accessibility of operational
services and resources at Resource Centres and take
remedial action as necessary...
А.Крюков, А.Демичев, Л.Шамардин
Функции и роль Российского CIC
CIC: operational and support
service
●
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The CICs will eventually provide (between
them) a 24x7 operational and support
service.
If a ROC cannot resolve a problem, or
–
it is a problem with one of the VO services
run by a CIC,
–
problems not related to a specific region
the CIC will take responsibility for the
problem coordination and resolution.
А.Крюков, А.Демичев, Л.Шамардин
Функции и роль Российского CIC
CIC: Other responsibilities
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Operational configuration management and
change control
Accounting and resource usage/availability
monitoring
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Contribute to release notes, guides, etc
●
Feedback for infrastructure improvement
А.Крюков, А.Демичев, Л.Шамардин
Функции и роль Российского CIC