Cloud Computing in Your Campuskt Cloud์ถ”์ง„๋ณธ๋ถ€์ดํƒœํ˜ธ ๋งค๋‹ˆ์ €ucloud VDI ์„œ๋น„์ŠคOptimizing Network & Hardware
Why Cloud?
Data Explosion by โ€ฆ
3์–ต30์–ตMobile Broadband Device โ†‘
Mobile Data Traffic โ†‘SNS ์‚ฌ์šฉ๋Ÿ‰ 7๋ฐฐ ์ฆ๊ฐ€
Video Data Traffic โ†‘๋น„๋””์˜ค๊ฐ€ ์ „์ฒด Traffic์˜ 60%๋ฅผ ์ ์œ  ์ตœ๋Œ€ 90%
Changing Business EnvironmentByTime!
Change CycleService1-2๋…„Organization6-10๋…„TraditionalInfrastructure/SoftwareIT ๋ณ€ํ™”์ฃผ๊ธฐ ๋‹จ์ถ•Cloud-basedInfrastructure/Software
10yrs Computing Cycle์ „์‚ฐ์ „๋ฌธ๊ฐ€ ์ค‘์‹ฌ์˜ ํ™˜๊ฒฝ์šด์˜์ž ์ค‘์‹ฌ์˜ ํ™˜๊ฒฝ์‚ฌ์šฉ์ž ์ค‘์‹ฌ์˜ ํ™˜๊ฒฝ Visible to Everyone Visible to Expert only Visible to Expert & OperatorCloud ComputingMobile InternetComputingDesktop InternetComputingMiniComputerClient-Server ComputingMainframe196019702000201019801990
Changing Needs for Corporate ITCEOCIO
What is Cloud?
4 Main Factors of Cloud Clustering
Control
Low Cost
Network CapacityHow about kt?Let me tell you the storyโ€ฆ
How about the Biz?
8,000vMkt ์‚ฌ๋‚ด ์„œ๋ฒ„ Cloud ์ „ํ™˜ ์˜ˆ์ •
147์–ต CAPEX ์ ˆ๊ฐ100Cloud ์ด์ „ํˆฌ์ž๋น„์šฉ8060Cloud ์ „ํ™˜ ํ›„ํˆฌ์ž ๋น„์šฉ4020์‚ฌ๋‚ด Cloud ์ „ํ™˜์‹œ์ ํˆฌ์ž๊ธˆ์•ก  (๋‹จ์œ„: ์–ต์›)6์›”8์›”9์›”10์›”11์›”7์›”12์›”1์›”2์›”3์›”4์›”
๊ฐœ์ธ์—๊ฒŒ๋Š”โ€ฆ์–ธ์ œ๋‚˜ ํ•„์š”ํ•  ๋•Œ ์˜ฌ๋ฆฌ๊ณ  ๋‚ด๋ฆฌ๊ณ โ€ฆ๊ธฐ์—…์—๊ฒŒ๋Š”โ€ฆ์›ํ•˜๋Š” ์ธํ”„๋ผ๋ฅผ ์†์‰ฝ๊ณ  ๋น ๋ฅด๊ฒŒโ€ฆ
๊ฐ€์ž…์ž ์ˆ˜ 90๋งŒ๋ช…์ดucloud!๊ณ ๊ฐ์—๊ฒŒ 50GB ๋ฌด๋ฃŒ๋กœ ์ œ๊ณต
์ด 500๊ฐœ ๊ธฐ์—…์ด ucloud!856๋Œ€์„œ๋ฒ„ 2,448 vCore๋ฅผ ์ด์šฉ์ค‘
์•„๋งˆ์กด ๋Œ€๋น„ 30% ์ €๋ ด ์„ฑ๋Šฅ์€ 1~2์œ„์ˆ˜์ค€
Cloud์„ฑ๋Šฅ Test ๊ฒฐ๊ณผ CPUDisk I/OMemory I/O1์œ„1์œ„6์œ„5์œ„4์œ„5์œ„6์œ„3์œ„3์œ„4์œ„5์œ„3์œ„2์œ„4์œ„2์œ„2์œ„1์œ„Program LanguageEncoding/Encryption โ€ป Cloud ์„ฑ๋Šฅ Test ์ „๋ฌธ ๊ธฐ๊ด€์ธ      Cloud Harmony ํ‰๊ฐ€ ๊ฒฐ๊ณผ(`10.8.18)3์œ„3์œ„5์œ„6์œ„5์œ„6์œ„4์œ„4์œ„2์œ„1์œ„2์œ„1์œ„
How about the Infra?
Common H/WCloud System DevelopmentOpen S/W
1 Story CDC = 10Stories IDC์–‘์ด ์•„๋‹Œ ์ตœ๊ณ ํ’ˆ์งˆ kt CDC
Firewall&Monitoring24์‹œ๊ฐ„ ์‹ค์‹œ๊ฐ„ ๊ฐ์‹œ ํ†ตํ•œ ๋ณด์•ˆ์„ฑ ๊ฐ•ํ™” ์ถ”์ง„
์‹ค์ œ ์šด์šฉ ์‚ฌ๋ก€ ์ฆ‰์‹œ System์ƒ๊ฐ์ง€24์‹œ๊ฐ„ Monitoring ํ†ตํ•œ System์ƒ ๋Œ€์‘12011.5.26์ค‘๊ตญ์—์„œ ํ•ดํ‚น์‹œ๋„SSHD Config์—์„œ Root log-in ๋ฐฉ์ง€ ๋ฐ SSH ํฌํŠธ ๋ณ€๊ฒฝ ์œ ๋„โ€œ์ค‘๊ตญ ๊ด‘์ €์šฐ ๋“ฑ์—์„œ P/W๋ฅผ ๊ณ„์† ๋ฐ”๊ฟ” Log-in์„์‹œ๋„ํ•˜๋Š” ํ•ดํ‚น์„ ์‹œ๋„โ€โ€™๊ณ ๊ฐ์—๊ฒŒ ์ถ”๊ฐ€ ๋ณด์•ˆ ์†”๋ฃจ์…˜๋ฐฐํฌ ํ†ตํ•œ ์‚ฌ๊ณ  ๋ฐฉ์ง€2 ๊ณ ๊ฐ์—๊ฒŒ ๊ณต์ง€ ๋ฐ Fali2ban(๋ณด์•ˆ ์†”๋ฃจ์…˜) ๋ฐฐํฌ ํ†ตํ•œ ์ด์ค‘ ๋ณด์•ˆ ๊ฐ•ํ™”The Benefit& Success?
์ตœ๋Œ€9๋ฐฐ ๋น„์šฉ ์ ˆ๊ฐ ํšจ๊ณผKT ์‹ ๊ทœ์„œ๋น„์ŠคPortal ์—…์ฒด๊ฒฝ์Ÿ์‚ฌ Hosting๊ตญ๋‚ด ์–ธ๋ก ์‚ฌ 9๋ฐฐ ๋น„์šฉ ๊ฐ์†Œ3๋ฐฐ ๋น„์šฉ ๊ฐ์†Œ6๋ฐฐ ๋น„์šฉ ๊ฐ์†Œ4๋ฐฐ ๋น„์šฉ ๊ฐ์†Œ3.5์–ต0.5์–ต1.3์–ต0.4์–ต0.35์–ต0.2์–ต0.2์–ต0.03์–ต
๊ทผ์ ‘์„ฑ+ ์•ˆ์ „์„ฑ+ ์„ ์ง„์„ฑ๋•Œ๋ฌธ์— kt์™€ ์†์„ ์žก๊ฒŒ ๋˜์—ˆ๋‹ค.Softbank CEO ๅญซๆญฃ็พฉ
Q & a

Cloud Computing To Campus