dW Live!   ‘          ,              ’




               ( )FLOO
               humbroll@gmail.com
               @humbro...
TOC




      •
      • Startup & Cloud Computing
      • Startup + Mobile Service& Cloud Computing
      • NexR iCube Clo...
Fun Life.



Infinite.
 FLOO




            http://floo.co.kr
micro messaging SNS
Startup & Cloud Computing




                       &
Startup & Cloud Computing >   Cloud Computing   ?
                                  cloud computing
Startup & Cloud Computing >   Cloud Computing   ?
                                  cloud computing




                  ...
Startup & Cloud Computing >   Cloud Computing   ?




                                                    : SIOS Technology
Startup & Cloud Computing >   Comm’/Productive Tools
Startup + Mobile Service & Cloud Computing




                        &
Startup + Mobile Service & Cloud Computing >   Mobile Phone VS PC


              Mobile Phone                            ...
Startup + Mobile Service & Cloud Computing >   Mobile Cloud Computing                  ?




            •    mobile cloud...
Startup + Mobile Service & Cloud Computing >   ?




                 •    Cost
                 •    Time
               ...
Startup + Mobile Service & Cloud Computing >




     Google App Engine                    Amazon EC2                     ...
Startup + Mobile Service & Cloud Computing >                  > Google App          Engine

                              ...
Startup + Mobile Service & Cloud Computing >   > Google App   Engine
Startup + Mobile Service & Cloud Computing >                       > Google App            Engine

                       ...
Startup + Mobile Service & Cloud Computing >                           > Google App                 Engine

              ...
Startup + Mobile Service & Cloud Computing >   > AWS   EC2




                                               EC2
Startup + Mobile Service & Cloud Computing >                        > AWS           EC2

                                 ...
Startup + Mobile Service & Cloud Computing >   > AWS   EC2

                                      •                => Asia...
Startup + Mobile Service & Cloud Computing >   > AWS   EC2

                                      • EC2
                  ...
Startup + Mobile Service & Cloud Computing >   > AWS   EC2

                                      •
                    EC2
Startup + Mobile Service & Cloud Computing >               > AWS   EC2

                                      • AMI
      ...
Startup + Mobile Service & Cloud Computing >            > AWS   EC2

                                      • Load Balancer...
Startup + Mobile Service & Cloud Computing >         > AWS      EC2

                                      •             s...
Startup + Mobile Service & Cloud Computing >                 > AWS   EC2

                                      •

       ...
Startup + Mobile Service & Cloud Computing >   > NexR   iCube Cloud
Startup + Mobile Service & Cloud Computing >                > NexR       iCube Cloud

                                    ...
Startup + Mobile Service & Cloud Computing >   > NexR   iCube Cloud

                                      •
Startup + Mobile Service & Cloud Computing >          > NexR   iCube Cloud

                                      • REST/S...
Startup + Mobile Service & Cloud Computing >                    > NexR   iCube Cloud

                                    ...
Startup + Mobile Service & Cloud Computing >                  >



              : 10           logo.gif(4KB)         100 ...
Startup + Mobile Service & Cloud Computing >                    >




             400
                          total tes...
Startup + Mobile Service & Cloud Computing >   >
Startup + Mobile Service & Cloud Computing >   >
Startup + Mobile Service & Cloud Computing >   >




                                         !?
                         ...
Startup + Mobile Service & Cloud Computing >




        Google App Engine                      Amazon EC2                ...
NexR iCube Cloud
NexR iCube Cloud

                                5            !

                   1. SSH-Keys
                   2. Sec...
NexR iCube Cloud

    Server


                                                   User




                               ...
NexR iCube Cloud

      Server



 NexR iCube Cloud                                                     User




         ...
NexR iCube Cloud

      Server



 NexR iCube Cloud                                   Load Balancer

  Monitoring         ...
NexR iCube Cloud

       Server



 NexR iCube Cloud                                                                      ...
•   !

•           !?

•       !
•
•
•
•
•   ,   , SW
Cloud Computing                        Tips
                                              ?



                     ,


  ...
Cloud Computing          Tips




     •                              .

     •   Cloud Computing                .

     •...
Q&A
. GAE -



          Benchmarking flootest.appspot.com (be patient)
          Completed 100 requests
          Completed 2...
. AWS EC2 -



                                Benchmarking 175.41.132.7 (be patient)
                                Comp...
. NexR iCube Cloud -



                         Benchmarking 143.248.160.150 (be patient)
                         Comple...
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Cloud computing benefits start-up companies

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Cloud computing benefits start-up companies

  1. 1. dW Live! ‘ , ’ ( )FLOO humbroll@gmail.com @humbroll (twitter)
  2. 2. TOC • • Startup & Cloud Computing • Startup + Mobile Service& Cloud Computing • NexR iCube Cloud • Cloud Computing • Cloud Computing Tips
  3. 3. Fun Life. Infinite. FLOO http://floo.co.kr
  4. 4. micro messaging SNS
  5. 5. Startup & Cloud Computing &
  6. 6. Startup & Cloud Computing > Cloud Computing ? cloud computing
  7. 7. Startup & Cloud Computing > Cloud Computing ? cloud computing • • • • •
  8. 8. Startup & Cloud Computing > Cloud Computing ? : SIOS Technology
  9. 9. Startup & Cloud Computing > Comm’/Productive Tools
  10. 10. Startup + Mobile Service & Cloud Computing &
  11. 11. Startup + Mobile Service & Cloud Computing > Mobile Phone VS PC Mobile Phone PC VS : http://www.zdnet.com/blog/gadgetreviews http://www.cyberindian.net/index.php%3Fs%3Dfd
  12. 12. Startup + Mobile Service & Cloud Computing > Mobile Cloud Computing ? • mobile cloud computing ? • (data storage, data processing) . • cloud computing for mobile ? • mobile In-House Web .
  13. 13. Startup + Mobile Service & Cloud Computing > ? • Cost • Time • Stable • Scalability • Globalization
  14. 14. Startup + Mobile Service & Cloud Computing > Google App Engine Amazon EC2 NexR iCube Cloud PaaS(Platform as a Service) IaaS(Infrastructure as a Service) IaaS(Infrastructure as a Service)
  15. 15. Startup + Mobile Service & Cloud Computing > > Google App Engine • PaaS(Platform as a Service) • Java, Python • Java • JRE6, JSP, JDO, JPA, JavaMail, Google Accounts API, memcache • Python • Django, datastore, Google Accounts API • Eclipse Plugin • • • , ,
  16. 16. Startup + Mobile Service & Cloud Computing > > Google App Engine
  17. 17. Startup + Mobile Service & Cloud Computing > > Google App Engine • • • •eclipse plugin • sandbox • $0 • • , , ... • (Java, Python) • • (GFS, Bigtable) •Network latency...
  18. 18. Startup + Mobile Service & Cloud Computing > > Google App Engine ( ) • 1000 • python • thread subprocess OS • . •SQL . •HTTP(S) DB . • ... : http://groups.google.com/group/google-app-engine-korea/web/ + + + ?pli=1
  19. 19. Startup + Mobile Service & Cloud Computing > > AWS EC2 EC2
  20. 20. Startup + Mobile Service & Cloud Computing > > AWS EC2 • IaaS(Infrastructure as a Service) EC2 • Xen • OS : http://commons.wikimedia.org/wiki/File:XEN-schema.png
  21. 21. Startup + Mobile Service & Cloud Computing > > AWS EC2 • => Asia Pacific EC2
  22. 22. Startup + Mobile Service & Cloud Computing > > AWS EC2 • EC2 EC2
  23. 23. Startup + Mobile Service & Cloud Computing > > AWS EC2 • EC2
  24. 24. Startup + Mobile Service & Cloud Computing > > AWS EC2 • AMI EC2 http://aws.amazon.com/amis
  25. 25. Startup + Mobile Service & Cloud Computing > > AWS EC2 • Load Balancer EC2
  26. 26. Startup + Mobile Service & Cloud Computing > > AWS EC2 • security, network access EC2 • IP
  27. 27. Startup + Mobile Service & Cloud Computing > > AWS EC2 • EC2 • Super admin • • •AMI •Load Balancer • • • •sandbox • •Network latency
  28. 28. Startup + Mobile Service & Cloud Computing > > NexR iCube Cloud
  29. 29. Startup + Mobile Service & Cloud Computing > > NexR iCube Cloud • IaaS(Infrastructure as a Service) • Amazon (EC2, S3) • Xen
  30. 30. Startup + Mobile Service & Cloud Computing > > NexR iCube Cloud •
  31. 31. Startup + Mobile Service & Cloud Computing > > NexR iCube Cloud • REST/SOAP • Amazon like &
  32. 32. Startup + Mobile Service & Cloud Computing > > NexR iCube Cloud • • Amazon EC2 • • Amazon EC2 • newtork lantency • •Amazon EC2 • •FailOver
  33. 33. Startup + Mobile Service & Cloud Computing > > : 10 logo.gif(4KB) 100 . total test time (seconds) 48.925 15.611 4.348 transfer rate (Kbytes/sec) 30.31 96.59 351.76 . GAE, AWS EC2, NexR iCube Cloud network latency . GAE , amazon iCloud .
  34. 34. Startup + Mobile Service & Cloud Computing > > 400 total test time[senconds] transfer rate[Kbytes/sec] 300 200 100 0 GAE AWS EC2 NexR iCube Cloud
  35. 35. Startup + Mobile Service & Cloud Computing > >
  36. 36. Startup + Mobile Service & Cloud Computing > >
  37. 37. Startup + Mobile Service & Cloud Computing > > !? : http://royal.pingdom.com/2008/04/11/map- of-all-google-data-center-locations/
  38. 38. Startup + Mobile Service & Cloud Computing > Google App Engine Amazon EC2 Nexr iCube Cloud PaaS(Platform as a Service) IaaS(Infrastructure as a Service) IaaS(Infrastructure as a Service) • Network latency , , • Amazon EC2 iCube , Network latency Network latency • •
  39. 39. NexR iCube Cloud
  40. 40. NexR iCube Cloud 5 ! 1. SSH-Keys 2. Security Groups 3. Elastic IPs 4. 5. 3 IP 4
  41. 41. NexR iCube Cloud Server User mobile Monitoring WAS WAS (iphone) server WAS WAS web Developer Issue tracker SCM Developer Developer Development Environment WAS Trac & Subversion Project member
  42. 42. NexR iCube Cloud Server NexR iCube Cloud User mobile Monitoring WAS WAS (iphone) server WAS WAS web Developer Issue tracker SCM Developer Developer Development Environment Nexr icube cloue cloud instance 1 cloud instance WAS N cloud instance Trac & subversion 1 Project member
  43. 43. NexR iCube Cloud Server NexR iCube Cloud Load Balancer Monitoring WAS WAS server WAS WAS MasterDB SlaveDB SlaveDB (master cand.) (snapshots) Issue tracker SCM iCube S3 Nexr icube cloue cloud instance 1 cloud instance WAS N cloud instance Trac & subversion 1
  44. 44. NexR iCube Cloud Server NexR iCube Cloud User mobile WAS Monitoring server WAS Cacti 0.8.7e WAS WAS • OS : CentOS5_x86_645 (iphone) • Memory : 7680MB • Disk : 400GB web Developer issue tracker SCM Trac 0.11.6 Subversion 1.4.2 Developer environment Development •Developer web service •IDE : Netbeans 6.8 •server framework : spring3.0 •client framework : jquery 1.4.2 •server container : glassfish v3 •database : MySQL 5.0.77 •ORM : JPA 2.0(eclipselink) •iphone client Nexr icube cloue •IDE : xcode 3.2.2 cloud instance 1 •SDK : iPhone SDK 3.2 •database : SQLite cloud instance WAS N •ORM : CoreData cloud instance Trac & subversion 1 Project member
  45. 45. • ! • !? • !
  46. 46. • • • • • , , SW
  47. 47. Cloud Computing Tips ? , sudo , DB server-side sudo , DB server-side / &
  48. 48. Cloud Computing Tips • . • Cloud Computing . • Machine Image . • Opensource
  49. 49. Q&A
  50. 50. . GAE - Benchmarking flootest.appspot.com (be patient) Completed 100 requests Completed 200 requests Completed 300 requests Completed 400 requests Completed 500 requests Completed 600 requests Completed 700 requests Completed 800 requests Completed 900 requests Completed 1000 requests Finished 1000 requests Server Software: Google Server Hostname: flootest.appspot.com Server Port: 80 Document Path: /logo.gif Document Length: 1297 bytes Concurrency Level: 10 Time taken for tests: 48.925 seconds Complete requests: 1000 Failed requests: 0 Write errors: 0 Total transferred: 1518320 bytes HTML transferred: 1298100 bytes Requests per second: 20.44 [#/sec] (mean) Time per request: 489.252 [ms] (mean) Time per request: 48.925 [ms] (mean, across all concurrent requests) Transfer rate: 30.31 [Kbytes/sec] received Connection Times (ms) min mean[+/-sd] median max Connect: 118 132 29.7 130 1040 Processing: 286 354 193.2 306 2191 Waiting: 286 353 193.3 304 2189 Total: 407 486 195.3 437 2322
  51. 51. . AWS EC2 - Benchmarking 175.41.132.7 (be patient) Completed 100 requests • OS : CentOS_5.2_x64_v4.1.20 Completed 200 requests • Memory : 7.5GB Completed 300 requests • CPU: 2Cores 4ECUs Completed 400 requests Completed 500 requests Completed 600 requests Completed 700 requests Completed 800 requests Completed 900 requests Completed 1000 requests Finished 1000 requests Server Software: Apache-Coyote/1.1 Server Hostname: 175.41.132.7 Server Port: 8080 Document Path: /logo.gif Document Length: 1297 bytes Concurrency Level: 10 Time taken for tests: 15.611 seconds Complete requests: 1000 Failed requests: 0 Write errors: 0 Total transferred: 1544000 bytes HTML transferred: 1297000 bytes Requests per second: 64.06 [#/sec] (mean) Time per request: 156.106 [ms] (mean) Time per request: 15.611 [ms] (mean, across all concurrent requests) Transfer rate: 96.59 [Kbytes/sec] received Connection Times (ms) min mean[+/-sd] median max Connect: 72 77 15.4 74 278 Processing: 72 79 19.4 75 279 Waiting: 72 78 19.3 74 278 Total: 145 155 29.1 149 446
  52. 52. . NexR iCube Cloud - Benchmarking 143.248.160.150 (be patient) Completed 100 requests • OS : CentOS5_x86_645 Completed 200 requests • Memory : 7680MB Completed 300 requests Completed 400 requests • Disk : 400GB Completed 500 requests Completed 600 requests Completed 700 requests Completed 800 requests Completed 900 requests Completed 1000 requests Finished 1000 requests Server Software: GlassFish Server Hostname: 143.248.160.150 Server Port: 80 Document Path: /images/temp/logo.gif Document Length: 1297 bytes Concurrency Level: 10 Time taken for tests: 4.348 seconds Complete requests: 1000 Failed requests: 0 Write errors: 0 Total transferred: 1566000 bytes HTML transferred: 1297000 bytes Requests per second: 230.02 [#/sec] (mean) Time per request: 43.475 [ms] (mean) Time per request: 4.348 [ms] (mean, across all concurrent requests) Transfer rate: 351.76 [Kbytes/sec] received Connection Times (ms) min mean[+/-sd] median max Connect: 10 20 4.5 19 36 Processing: 12 23 8.8 23 259 Waiting: 11 22 8.7 21 259 Total: 25 43 10.9 42 288

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