大庆高性能计算解决方案.doc
50墨值下载
大庆高性能计算解决方案
大庆高性能计算
解决方案
1.0
版
1 / 44
南京云创存储科技有限公司 2012-12-03
大庆高性能计算解决方案
目
录
目
录
............................................................................................................................................................ 2
1 概述...................................................................................................................................................................4
1.1
建设背景
...................................................................................................................................................4
1.2
设计范围
...................................................................................................................................................4
1.3
总体设计原则
...........................................................................................................................................4
2 系统平台设计...................................................................................................................................................6
2.1
项目需求
...................................................................................................................................................6
2.2
设计思想
...................................................................................................................................................7
2.3
云存储系统方案
.......................................................................................................................................7
2.4
系统优势和特点
.......................................................................................................................................8
2.5
作业调度系统方案
.................................................................................................................................10
3 系统架构.........................................................................................................................................................11
3.1 cStor
系统基本组成
................................................................................................................................11
3.2 cStor
系统功能描述
................................................................................................................................13
3.3 Jobkeeper
系统基本组成
........................................................................................................................19
4 系统安全性设计.............................................................................................................................................22
4.1
安全保障体系框架
.................................................................................................................................22
4.2
云计算平台的多级信任保护
.................................................................................................................24
4.3
基于多级信任保护的访问控制
.............................................................................................................28
4.4
云平台安全审计
.....................................................................................................................................30
5 工作机制.........................................................................................................................................................34
5.1
数据写入机制
.........................................................................................................................................34
5.2
数据读出机制
.........................................................................................................................................34
6 关键技术.........................................................................................................................................................36
6.1
负载自动均衡技术
.................................................................................................................................36
6.2
高速并发访问技术
.................................................................................................................................36
6.3
高可靠性保证技术
.................................................................................................................................36
6.4
高可用技术
.............................................................................................................................................37
6.5
故障恢复技术
.........................................................................................................................................37
7 接口描述.........................................................................................................................................................38
7.1 POSIX
通用文件系统接口访问
.............................................................................................................38
7.2
应用程序
API
接口调用
.........................................................................................................................38
8 本地容错与诊断技术.....................................................................................................................................39
8.1 cStor
高可靠性
........................................................................................................................................39
8.2 cStor
数据完整性
....................................................................................................................................39
8.3 cStor
快照技术
........................................................................................................................................40
8.4 Jopkeeper
故障处理技术
........................................................................................................................40
9 异地容灾与恢复技术.....................................................................................................................................42
2 / 44
南京云创存储科技有限公司 2012-12-03
of 44
50墨值下载
【版权声明】本文为墨天轮用户原创内容，转载时必须标注文档的来源（墨天轮），文档链接，文档作者等基本信息，否则作者和墨天轮有权追究责任。如果您发现墨天轮中有涉嫌抄袭或者侵权的内容，欢迎发送邮件至：contact@modb.pro进行举报，并提供相关证据，一经查实，墨天轮将立刻删除相关内容。
下载排行榜
评论