工 作 报 告
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工 作 报 告. 马 楠. Outline. Vega 介绍 博士论文进展 文章. GOSv2 Architecture (hierarchical). GOSv2 Architecture (runtime). Agora. Tomcat+Axis. Agora Access Control Mechanism. User Authentication. Resource Authorization. AC Policy Mgmt. Resource Mgmt. Interface. User Mgmt. Interface. Agora

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工 作 报 告

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5720057

工 作 报 告

马 楠


Outline

Outline

  • Vega 介绍

  • 博士论文进展

  • 文章


Gosv2 architecture hierarchical

GOSv2 Architecture (hierarchical)


Gosv2 architecture runtime

GOSv2 Architecture (runtime)


Agora

Agora

Tomcat+Axis

Agora Access Control Mechanism

User

Authentication

Resource

Authorization

AC Policy

Mgmt.

Resource

Mgmt.

Interface

User

Mgmt.

Interface

Agora

Mgmt.

Authorization Engine

Resource Mgmt. Client

User Mgmt. Client

AAA Client

Tomcat+Axis

Tomcat+Axis

Tomcat+Axis

Resource Mgmt. Service

User Mgmt. Service

Authorization

Authority

Service

VRes

ERes

Mapping

PT

User

Name

Role

Proxy

profile


Grid portal engine

Grid Portal Engine


Gos v2 security mechanism

GOS v2 Security Mechanism

CA

Browser

Grid Application

uCert

uCert

use uid/pass load proxy cert into grip

upload the proxy cert to Agora

u_p

Grid Portal

Agora

Service

u_p

uCert

u_p

Grid Portal Engine

uTK

user cert

u_p

u_p

u_p

Grip Container Service

proxy cert

User

Mgmt.

Service

Resource

Mgmt.

Service

AA

Service

uTK

authorization token

u_p

u_p

u_p

u_p

uTK

uTK

uTK

uTK

Physical

Service

Physical

Service

Physical

Service

Physical

Service


Grid batch system

Grid Batch System

Grid Batch System

Grid Batch System Server Side

  • Grid Batch System Client Side

Security and AC mechanism

Grid Batch Service

driver

PBS

driver

LSF

GOS Core

driver

Other


Submit batch job

Submit Batch Job

1. create grip and invoke effective file and batch service

2. authentication, resource selection and get back token

grip

Agora Service

4. submit job script with GOS context

3. upload stagein files into distributed user file space

physical

batch service

5. create grip

grip

physical

file service

physical

file service

7. submitquery

local

batch

system

8. upload stageout files

6. download stagein files

physical

file service


Grid batch accounting system

Grid Batch Accounting System


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Vega 安装

  • 环境 Red Hat 7.3.3 ,9.0

  • 现在环境 scientific linux 3.0

  • 需要改变很多的配置文件


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预测算法

  • 预测算法已经完成-算法流程

分解负载图

选择分解分量

对分量图

进行预测

预测结果

分析并决策


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预测算法(问题)

  • 缺少数据问题:

    • 现有网管数据,不知道数据库字段意义

    • 监控数据,数据库为循环数据,缺少长期数据。


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