Điện toán đám mây đang là hiện thực

-"r><br /> <br /> <br /> <br /> <br /> ^cen^ tod^ dd(^ mdxp<br /> <br /> Chi phi thip hdn, dp linh hoat cao hdn va khich hing dau tien d eie nube ASIAN sir dung dieh<br /> kha ndng truy cap tai nguyen theo nhu c i u , vu niy. Den nay ehimg tbi di eb nhieu khich hing<br /> do la nhutig the manh cua dien toan dam niia dang sir dung eie dich vu dien toin dim miy".<br /> miy. Chinh vi the, dien toan dam m i y dang Db li khing dirta eua bng Vb Tan Long - Tdng Giim<br /> thu hut sir chu y rpng r i i cua nhieu doanh ddc IBM Viet Nam trong lin nbi ehuyen vbi bio chl<br /> nghiep (DN) tren the gidi va ca d Viet Nam. mbi diy.<br /> Vin de dat ra cho ca ngirdi sir dung va nha<br /> Dien toin<br /> cung cip djch vu la lam the nao de toi uti hoa dim miy dang<br /> ldi ich tir dien toan dam may trong khi giam ngiy cing thu<br /> thieu rui ro ve an ninh, t u i n thii cac quy djnh hilt nhldu td<br /> va dam bao chit lu'dng djch vu. chitc tham gia<br /> ip dung hon<br /> LA THI/C TE CHlT KHONG CON LA XU trong vii nim<br /> HUONG trd lai day. Kha<br /> ning cho phbp<br /> "Dien toan dim miy khbng cbn li xu hubng mi<br /> li thue te c ag dien ra. Khach hing li cic ebng ty tray cap theo<br /> b Viet Nar da bit dau sii dung cic dich vu dien rtau cau tii mbt Ong Vo Tan Long - long Giam doc IBM<br /> toin dam may tir nam 2008. Cb the nbi db li nhimg be tii nguyen Viet Nam<br /> <br /> <br /> <br /> <br /> TAPCHiCNTT&TTKY 2 (5.2010) 49<br />  PHAT TRIEN LTNG DUNG<br /> <br /> <br /> <br /> CLOUD COMPUTING<br /> chay thir, dio tao nhin luc dd van<br /> hirta hs thdng db; thi vbi dien toin<br /> QienU dim miy, DN eb the mua dieh vu<br /> Remote Employees<br /> Partners vi dupe eung cap ngay lap tire mi<br /> ehi phii tri itairng khoin ehi phi<br /> viia phii theo duih ky gidng rtau tri<br /> tidn dien, tien nube viy. Die blbt,<br /> vbi viec ngiy cing phii tuan thu<br /> nghism luat sd huu tri rae, ndu phii<br /> dau ra mbt he thdng rieng, eic DN<br /> phai tra mpt khoin tien ldm de mua<br /> bin cjuysn phan mem, cb khi cbn<br /> rihieu ban ei tidn mua phan cimg<br /> Corporate Users<br /> cua he thdng. Vbi dien toan dim<br /> miy, ngubi su dung khbng nhat<br /> dien toin dimg chung dang ehimg minh su hap din thiet phii mua phan mem cii tren<br /> ciia nb vbi eie trang tim CNTT hi gibi han nhieu ve miy tirta ei nhan ma hoin toin cb the sir dung nb<br /> khi nang til chtah vi chiu ip luc phii eung cap tren mbi tmbng mang thbng cjua nhimg dieh vu vbi<br /> dieh vu tdt hon vbi chi phi thap hon. mire gia rat re.<br /> Ong Long cho ring, nbi den dien toin dim may Ong Long cho biet them: Trang tam eua IBM tai<br /> thl gin Uen vbi mb htah ktah doarta nhldu ban li Viet Nam li mpt trong nhimg ngudn lue hd trp cho<br /> ydu td ebng nghs. Mac dii eic DN Vist Nam khbng nhimg khich hing sir dung dien toin dim miy d<br /> phii li rtaimg DN tien tidn nhat tren the gibi nhung Viet Nam. Hien nay. Hang da cb mbt sd khich hing<br /> hp vin su dung dibn toin dim may vl nb phii hpp sir dung cie dieh vu niy d khu vue phia Nam (TP.<br /> vi cit giim dupe chl phi. HCM) vi mpt sd khich hing d cac tirta mien Trang.<br /> Tat ci eie DN trsn the gibi deu (juan tam den gii Trang tim niy khbng chi hd trp eho khich hing<br /> ci dau vio vl nb quydt dirta den ehi phi cua DN. Chl d Viet Nam mi cbn hd trp khach hing thupc khdi<br /> phi niy bao gdm chi phi diu ra vi ehl phi van hinh. ASIAN (Stagapore, Malaysia, Indonexia, PhiUpln).<br /> Cie DN ddu mudn chuydn chi phi diu tu thinh ehi sip tbi, IBM eb ke hoach tang cubng diu tu vd dien<br /> phi van hinh. Thay vl phii bd ra mbt khoin tidn lbn toan dim miy eho khu vue niy.<br /> ds dau ra trabc rdi khau hao din, DN chi phai chiu<br /> Cimg mbt quan diem, bng Hd Tharta Tiing, Tdng<br /> ehi phi vin hinh. Didu niy giiip DN cjuin ly ngudn<br /> Giim Ddc Oracle Viet Nam vi Dbng Duong (tap doin<br /> tidn Urta boat vi hisu qui hon rat rtaidu. Cimg giii<br /> Oraels), cho ring: "Sire lbi cudn eua disn toin dim<br /> cjuydt dupe cbng vibe nhung vdn ban dau bd ra nhd,<br /> may li su bio dim tinh uyen ehuyen vi tidt kism,<br /> trii ddu trong thbi gian dii, tii db, DN cb didu kien<br /> chi phi thue. Nb cho phbp cic td chirc nharta chbng<br /> de tip trung dau ra vio nhimg Unh vuc khac.<br /> tray cap tii nguyen dien toin khi can, thubng thbng<br /> Cic dieh vu dien toin dim may giup eic DN thue qua htah thirc tu phuc vu vi thanh toin eho mdi lan<br /> hien dupe didu db. Thay vl phii ehi phi ngay tir su dung. Nhimg ngudn tii nguyen dien toin niy eb<br /> diu mbt khoin ddn lbn dd mua ca mbt he thdng the md rbng vi thu hep tiiy theo quy mb boat dbng<br /> phan cimg, phan mdm, mat thbi gian de lip dat. tu nhien cua chu ky kirta doanh, loai trir di yeu eau<br /> <br /> <br /> <br /> 5 0 I TAP CHI CNTT & TT KY 2 (5.2010)<br />  PHAT TRIEN LTNG DUNG<br /> <br /> <br /> <br /> <br /> Softv.'are as a Service<br /> <br /> <br /> <br /> <br /> dau tu qui mite". npi bb, mang lai dieh vu CNTT an toin bio mat, chat<br /> Cac khdi htah thirta nen dien toin dim miy bit lupng eao, viia cb the ning cap de ding vi rain thu<br /> ngudn tii nhimg kidn true phan cimg vi phan mem vbi eie chtnh sich vi qm dirta ciia td ehuc, DN.<br /> cho phbp ehia se tii nguyen, vi du nhu he thdng<br /> clustertag (bb), io hba vi phin bd dbng. Dibn toin<br /> D I E N TOAN DAM MAY CONG CQNG, N Q I<br /> dim may li bube tidp thso cua cic ky thuat vi ebng<br /> BO VA LAI TAO<br /> nghe da hoin thien vi kiem thuc: dien toin lubi, io<br /> Tren quan dism li nhi cung cap dich vu, bng Hd<br /> hba, dieh vu chia se vi quin ly he thdng. Nhidu<br /> Tharta Timg phan tich: Dibn toin dim miy ehii ydu<br /> tmng tim dii Ueu (Data Center) da trien khai vi img<br /> dupe phan ehia lim 3 tang dieh vu: Software as a<br /> dimg cic ebng nghe niy, vi phit trien thinh trung<br /> Service - Phan mem rtau mbt dich vu, tiie li khi eie<br /> tam dien toin dim miy bing each md rbng them<br /> img dung dupc hoin ehinh vi dupc eung cap nhu<br /> them cic chiic nang tu phue vu, tu dbng dan nd vi<br /> dich vu cho ngubi dtmg cudi; Platform as a Service<br /> tu dbng ghi np (chargeback).<br /> - Nen ting rtau mbt dieh vu, tiic li khi ndn ting<br /> Hien nay, Oracle phit trien img dung vi trien khai dupc cung cap<br /> dang eung cap<br /> nhu dieh vu; vi Infrastureture as a Service - Co sd<br /> darta miie cbng<br /> ha ting nhu mbt dich vu, tiie li khi phin eimg miy<br /> nghe dien toan lubi<br /> chil, he thdng luu trii vi mang cimg vbi he didu<br /> hoin chtah, tir eic<br /> hirta kbm theo vi phin mem io hba dupc cung cap<br /> he thdng img dung<br /> rtau dieh vu.<br /> ddn eie he thdng<br /> luu trir giup trang Cie dich vu niy dupe cung cap thbng qua dien<br /> tim dii Ueu ciia toan dim may ebng epng, nbi bb hoic lai tao (ghbp<br /> DN phit trien de giiia cbng ebng & nbi bb). Trong mbt dim may cbng<br /> trb tharta cie nhi cbng, nhieu khich hing cimg chia se tii nguyen<br /> cung cap dieh vu dien toin dupe eung cap bdi mbt nhi cung cap dieh<br /> Ong Ho Thai i ung, T6ng Giam doc dien tain dim miy vu. Hp cb quyen tray cap nhanh chbng den eic tii<br /> Oracle Vie; ,, im va Dong Duong nguyen niy vi ehi phai tri nhimg tai nguyen da su<br /> <br /> <br /> <br /> TAP CHi CNTT & TT KY 2 (5.2010) 51<br />  PHAT TRIEN IJ'NG DUNG<br /> <br /> <br /> dung rtau li mbt chi phi hoat dbng. Mb hirta niy<br /> cung cap sir din hdi, do db tii nguyen cb the md ^^L ' ^^^^^^^^^1<br /> rbng khi can vi thu hep khi khbng can dimg nira.<br /> YOU<br /> Tuy dim miy cbng cdng cho rihieu lpi ieh thidt thuc, ARE HERE<br /> ban khoin ve an ntah, tuan thu vi chat lupng dieh<br /> vu vin cbn. VI dii Ueu dupe luu trii bdi ben thir ba,<br /> khich hing phii tta tudng via nhi cung cap dich<br /> vu de giii an toin eho dii Ueu eua hp khbng bi that<br /> ^HHHE|[J.<br /> X(like It or not)<br /> <br /> thoit hoae khdi su tray cap khbng dupc cho phbp,<br /> de tuan thii vbi cic nguyen tie vd luu trii vi sip xdp<br /> dii Ueu, vi cb dp trd thap vi tirta sin sing cao cho<br /> toin bb mang lubi.<br /> DN can ein rtaic trabc khi ip dung mb htah dim<br /> Trong mbt dim miy nbi bp, tii nguyen dien toin<br /> may, bao gdm die didm cua timg loai dim miy cu<br /> chi dinh rieng cho mbt td chiic vi dupc kiem soat<br /> the. Nhimg van de nbi bb vi van hba eua td ehiic DN<br /> bdi td chirc db. Cie dim miy nbi bb ehu ydu dupe<br /> ndu khbng phii hpp eb the giy can trd eho viee img<br /> eii dat tai trung tam dii Ueu cua td ehire vi dupe<br /> diing cae kien tnic taong lal.<br /> quin ly bbi luc lupng nbi tal, itaung eung eb the<br /> dupc quin \f bdi mbt nhi eung cap dich vu, trabng Mbt ndn tang kien tnic DN rat cb gii tri trong viec<br /> hpp niy dupc bidt ddn nhu li dim miy npi bb io. dirta gii vi thiet kd mbt ea sd ha tang eho dien toan<br /> Lpi ieh chtah eua htah thiie niy d chd td ehiic db dim may, giiip dip img dupe muc tieu eua td ehuc,<br /> kiem soit dupe an ntah, rain thu vi chat lupng dieh DN hien tai vi trong taong lal. Mbt ndn ting nhu<br /> vu. viy ss giiip kidn tnic su dirta nghia dupe ei muc<br /> dieh mang ttah kidn trie, phin tieh eie hb thdng<br /> Mpt dim miy lai tao bic cau boat dbng trong ei<br /> cimg nhu cie thidt ks kien true ky thuat, vi dua ke<br /> dim miy ebng cpng lin nbi bb ds phue vu cho mdt<br /> hoach giim thieu nu ro, cjuan tri DN, vi cjuin ly thay<br /> img dung duy nhat. Nb dbi hdi tuta taong tie boat<br /> ddi vio trong ke hoach tdng the.<br /> dbng giiia hai dim may vi khi nang quin ly ci hai<br /> mbt cich thdng nhat. Nb eho phbp DN giii quydt Vbi nhimg thay ddi rtaanh chbng cua mbi trabng<br /> khdi lupng ebng viee dn dirta trong dim may nbi bb kirta doarta, viec cpin ly sin xuat kuta doanh theo<br /> vi "trin ra" dim miy ebng cbng khi cao diem, sau hubng kidn tnic doanh nghiep dang trd nen pho<br /> db tri lai sue chiia viia sir diing eho be cbng ebng bien hon. Day eimg li dieu kien thuan lpi de eie DN<br /> de ding sir dung cie dieh vu dien toan dim may<br /> khi khbng can dimg nita.<br /> mpt cich hieu qui.<br /> Ong Timg cho biet thbm: "Chiing tbi dang eung<br /> cap ebng nghs ds giup khich hing xay dung cac Khbng cbn li xu hubng, dien toin dim miy dang<br /> dim miy nbi bb citag nhu chay Oraels trong cic li hien thue vi cie ddi tapng su dung eic dieh vu<br /> dim miy ebng cbng. Chimg tbi cung cap cac img tren ndn ting niy ngiy cing md rbng. Cic rtai cung<br /> dimg nhu: Oraels CRM On Dsmand, dich vu SaaS, vi cap dieh vy eho biet, de tidt kiem ehl phi xa hbi,<br /> cung cap cbng nghe Oraels cho eie nhi eung cap mbt sd dich vu hinh chinh cbng cua nhldu qude gia<br /> dich vu disn toin dim miy". citag dang su dung ndn tang dien toan dim miy. Cb<br /> thd Viet Nam citag di theo hubng niy.<br /> <br /> TIEP T g c PHAT TRIEN<br /> Manh Vy<br /> <br /> <br /> 52 TAP CHI CNTT & TT KY 2 (5.2010)<br />