SCORM:/A31008905-0210051310011106

SCORMSaaS(SaaS + ) = ( + + ) 41.2.3.SaaS + Cloud Learning

1.2.Cloud Learning3.3.4.5.knowhow

()()e-Learning 2.0()()Hadoop ()2.0

()()IT ()()-Hadoop()SCORM

libraryHadoop

Hadoophicloud CaaS: HiCloudioAmazon EC23httpdMySQL?? HiCloudAmazonAmazon

HiCloud: 1.routing() 2.

HiCloud: 1.Storage (HiCloud StaaS)LinuxLinux 2.Image(Instance) 3.(2) 4.FAQ 5.CaaS() 6.AmazonEC2(iperf) 7.CaaS 8.VPSAmazon 9.(AmazonVPCCloudFrontRDS)

289281Hicloud Caas8:Apr 21, 2010 ,:yoga-PC ,(BuildID):moodle1.9.8_0421:3966 ,:902006

No. 192ModularityDataFlowDiagram ntityRelationshipDiagram DataDictionary103library()74moodle121519616798169URL1710511ApacheBench12123013CaaS/DDoSHypervisiorVM Live MigratePrivateVLAN VM ImageStorage Crash Site CrashVM8

-

-(1)(2)SCORM(3) -

(e-learning 1.0) (e-learning 2.0)(SBU) E-Learning

30 5,000 31,2963,000100-85.66% 39362 1(130%)4,151,1163$1,157,200($50(x5156()x4(4)=$1,031,200$600()x210()=$126,000 $1,157,200 20%$30610085.66%$138,800$4151116100101e-learning3(P3388%66%39$6039.6()P851-858IaaSTTQS()

1. 31 2. 4,151,1163.34.1,157,2005. ()2966.100-85.48%

CloudLearning

46%41.5%87.5%45.3%32.5%77.5%42.6%49%91.2%72%21%93%75%40%~60%82%1%~10%

(KPI)

66%()1.(+.)1.xxx$50(x5156()x4(4)=$1031200$600()x210()=$12600$1,157,2001.95%2.90%100.53%1.2.3.5%

(KPI)

3031103%1. 10082.85% 3.24 /1.61512.&87.5%/1.182. &93%Cloud Learning20501.90%2.5%10078

1.Phase 1/Phase 2Phase 2+

2. SaaSIaaSIaaS(eDC)SaaSIaaS

3. CRMERPPDMKMLMS

Cloud-Learning AnytimeAnywhereCloud-Learning Sometime Somewhere

Cloud-LearningCloud-Learning

***Moodle CVSTracker**ServerReceiverreceiverAPI AdapterSetLMSGetLMSSCOLMSAPI AdapterSetValueFunctionXMLHTTPReceiverSet ModuleSet Moduledata model

*Hicloud CassX86pc/-(Cluster) Multiple Virtual MachineLMSX86 PC/Caason-site trainingOpen SourceTotal solutionmoodle(Test Suites)Caas*1.2.3.7/10289281Hicloud Caas84.5/31186/17265.-1*1.2.3.7/10289281Hicloud Caas84.5/31186/17265.-1*1.2.3.7/10289281Hicloud Caas84.5/31186/17265.-1*7/10289281Hicloud Caas8:Apr 21, 2010 ,:yoga-PC ,(BuildID):moodle1.9.8_0421:3966 ,:902006/DDoSDDoSHypervisiorVMLive Migrate(QosVlan Tag Port Security...etc)PrivateVLANLayer2/3VM ImageStorage CrashSite CrashVM*XMLinstall.phpupgrade.phpdatabase-agnosticXHTML Strict 1.0,W3C WAGMoodleformsrequire_param()optional_param()format_textformat_stringAccess libraryhas_capability()/moodlelib.php- datalib.php- weblib.php- XHTMLlib.php*XMLinstall.phpupgrade.phpdatabase-agnosticXHTML Strict 1.0,W3C WAGMoodleformsrequire_param()optional_param()format_textformat_stringAccess libraryhas_capability()/moodlelib.php- datalib.php- weblib.php- XHTMLlib.php*XMLinstall.phpupgrade.phpdatabase-agnosticXHTML Strict 1.0,W3C WAGMoodleformsrequire_param()optional_param()format_textformat_stringAccess libraryhas_capability()/moodlelib.php- datalib.php- weblib.php- XHTMLlib.php*-1

*-1

*-1

*ASP*100 500 1000 Web Application Server SoftwareServer Hostname Server Port: Document Path Document Length: Concurrency Level: Time taken for tests: Complete requests: (Requests)Failed requests:(Requests) Write errors:Total transferred:( HTTP Header ) HTML transferred: Requests per second: Time per request: Time per request: Transfer rate: ab Web Server Connection Times (ms) min:mean:() median: () max:Connect: ab TCP Web Processing: TCP HTTP (Response) Waiting: HTTP HTTP (Response) Byte Total: Connect + Processing *()1,186,212 31.21,140,000 2,660,000 ()(()) 1,237,695 29.8(L/B)()()C=A+B()1,186,212 31.2(J/A)F=D+EI=G+HM=K+L()(())N = A/C(N)48()*Google Analytics () *Google Analytics () *() (B2BB2CPAASSAAS) ()LMSB2BPAAS()IAAS(Hicould)()()() SCORMSCORMknowhow()*() (B2BB2CPAASSAAS) ()LMSB2BPAAS()IAAS(Hicould)()()() SCORMSCORMknowhow()*ASP