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亚马逊云计算 AWS ( Amazon Web Service ). Amazon 的云从哪里来 Amazon 提供的云计算服务 AWS 的应用案例 AWS 的业务流程 AWS 的体系架构及关键技术. 概述. Amazon 的云从哪里来 ?. 一个简单的想法 IaaS :将硬件设备等基础资源封装成服务供用户使用 主要思想:虚拟 优势:动态申请,资源无限. Amazon 提供的云计算服务. 弹性计算云 EC2 简单存储服务 S3 简单数据库服务 Simple DB 简单队列服务 SQS 弹性 MapReduce 服务 内容推送服务 CloudFront - PowerPoint PPT Presentation
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AWSAmazon Web Service
AmazonAmazonAWSAWSAWS
Amazon?IaaS
AmazonEC2S3Simple DBSQSMapReduceCloudFrontDevPayFPS
AWSSmugMugAWS SmugMugSmugMugAmazonEC2S3AWS50
SmugMug
SmugMug
EC2
S3
AWS
DynamoDynamoAmazonDynamo
vector clockHinted handoffW,R,NquorumMerklegossip
-- --
Dynamo Vector Clock
DynamoWRNNWRR+W>NRW
DynamoMerkleDynamoMerkle
0
1
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merkleA
11
1
15
3
4
16
6
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9
10
17
12
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14
merkleB
Gossip
seed
A
2
C
1
B
EC2EC2EC2EC2EC2
EC2EC2Elastic Compute Cloud EC2EC2
EC2 SSHEC2IP
EC2(1)AmazonAMIAmazon Machine Image AMIEC2AMI AMIAMIAMIAMI
EC2(2)InstanceAMI
SmallLargeExtra LargeHigh-CPU MediumHigh-CPUExtra Large3264643264CPU1ECU4ECU8ECU5ECU20ECU1.7G7.5G15G1.7G7G160G850G1690G350G1690Gm1.smallm1.largem1.xlargec1.mediumc1.xlarge
EC2(3)EBSElastic Block Store EBS20
EC2(4)
EC2
S3
IP
IP
Internet
IP
EC2
SSH
EC2EC2 Java Runtime Environment Amazon EC2 command-line tools PuTTY & PuTTYgen
S3S3Simple Store Service
S3(1)S3
S3(2) S3 S3100
S3(3)
S3
SQS(1) EC2AMI
SQS(2)
4
SQS(3)
2
3
SimpleDBSDBS3SDBSDB
SDBS3S3 SimpleDB
SDB(1)SDB
SDB
1
2
1
1
2
2
3
3
4
4
3
SDB(2)
AWS
S3
EC2
SDB
SQS
SQS
**Jeff BarrITITAWS(Amazon Web Services)AWS ***SmugMugSmugMug[35]SmugMugSmugMugAPIS399%SmugMugS3SmugMugEC2EC2
SmugMug 433SmugMugSmugMug[37]AWSAWSEC2S3SmugMugSmugMugSQS,EC2SmugMug SmugMug****Dynamo N,W,RNWRW+R >NW+R>NWRN .dynamoNNR=2W,RN,W,RWRWR**DynamoDynamoDynamo1gossip[1]**1.2 GHz1.7GB160 GBLinux 50 501.2 GHz
EC2EC2EC2EC2SSHEC2IPEC2*******- S3system metadatauser metadata2048 -name-valueS35GBUTF-81024* Simple Queue ServiceSQS
*******
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