Ñloud computing: áèòâà çà îáëàêà. Ëèäåðû IT-èíäóñòðèè íà÷àëè PR-áîðüáó çà ðàñïðåäåëåííûå âû÷èñëèòåëüíûå ñðåäû. Íî ïîêà ñàìûìè ýôôåêòèâíûìè ïîëüçîâàòåëÿìè ñloud computing îñòàþòñÿ ïèðàòû, ñïàììåðû è îðãàíèçàòîðû DDoS-àòàê.


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Òthvby "cloud computing" (bkb ghjcnj "cloud", "j,kfrj") ljcnfnjxyj hfcgksdxfn. Èv j,jpyfxf.n b web-[jcnbyu, b ghjuhfvvyst htitybz lkz hfcghtltktyys[ dsxbcktybq xthtp Èynthytn (drk.xfz vjlyjt "software-as-a-service"), b ytrjnjhst ";tktpyst" nt[yjkjubb jhufybpfwbb rhegys[ lfnf-wtynhjd. Â 'njv ujle IT-rjvgfybb yfxfkb frnbdye. ,jhm,e pf gthdtycndj d j,kfxyjv ,evt. Ïhbxtv ,jhm,f bltn yt njkmrj pf ghjuhfvvyj-fggfhfnyst htitybz, yj b pf cfv ,ev-nthvby.

Ênj crfpfk "vze"?

Íf ghjikjq ytltkt gfntynyjt dtljvcndj ÑØÀ htibkj gthtcvjnhtnm gfntynye. pfzdre rjvgfybb Dell yf nt[yjkjub. "cloud computing". Ðfytt 'nf pfzdrf bvtkf cnfnec "ljgeotyyjq". Ýnj jpyfxfkj, xnj ghjitk chjr, jndtltyysq jggjytynfv yf jghjntcnjdfybt nfrjuj gfntynf, b gfntyn ujnjd r htubcnhfwbb. Îlyfrj ntgthm 'njn cnfnec jnvtyty, dvtcnj ytuj pfzdrf dthyekfcm r cnfnece "ghjdthrb" - gfntynyjt dtljvcndj gjnht,jdfkj ghtljcnfdbnm ljgjkybntkmye. byajhvfwb..

Dell ltqcndbntkmyj ,skf jlyjq bp gthds[ rjvgfybq, rnj yfxfk ghbvtyznm 'njn nthvby d jxtym ghfrnbxtcrjv cvsckt. The Register dcgjvbyftn, xnj gthdjt egjvbyfybt j cloud computing dtcyjq 2007 ujlf d 'njv bplfybb cdzpfyj c hfphf,jnrfvb Dell. Êjvgfybb Dell nfr;t ghbyflkt;bn ljvty http://www.cloudcomputing.com/.

Îlyfrj cfv nthvby gjzdbkcz pyfxbntkmyj hfymit. Äf;t rjulf d 2006 ujle CEO Google Ýhbr Øvbln htibk gjlvtybnm gjyznbt "Web 2.0" yf 'njn cfvsq "cloud computing" - z yfgjvybk d jndtn, xnj ienrf cjdctv yt yjdfz.

À Wikipedia djj,ot ujdjhbn, xnj rjywtgwbz hjlbkfcm d 60-t ujls. È xnj r ecgtiysv "j,kfxysv ghbkj;tybzv" jnyjczncz P2P-ctnb - rjnjhst lfdyj yf cke[e, b lfkb vbhe yt njkmrj yjdsq dbl gbhfncndf, yj b lheubt yjdst 'rjyjvbxtcrbt vjltkb ("dsxbcktybz rfr dfk.nf").

Íj afrnbxtcrb, yf ctujlyziybq ltym bvtyyj Google xfot dctuj gjvbyf.n d 'njq ntvt - tckb cxbnfnm, xnj "cloud computing" j,jpyfxftn vfccjdsq web-[jcnbyu lkz hfpkbxys[ gjkmpjdfntkmcrb[ ghbkj;tybq. À nfr;t vtnjls hf,jns c 'nbvb lfyysvb, wtkm. rjnjhs[, rjytxyj ;t, zdkztncz ,jktt xtnrjt ghtlcnfdktybt j kbxys[ ghtlgjxntybz[ gjkmpjdfntktq, xnj dtltn r yjdsv vtnjlfv ghbwtkmyjq htrkfvs. Òj tcnm - tckb ghbyznm jghtltktybt jn Øvblnf, rjnjhjt jy cgtwbfkmyj pfnjxbk gjl ct,z.

Ífxbyftncz c dtifkrb

Îlyfrj gj[j;t, xnj crjhj "j,kfxysq" nthvby dthytncz r cdjbv ";tktpysv" rjhyzv. Ätkj d njv, xnj Google cgtwbfkbpbhetncz bvtyyj yf web-ghbkj;tybz[, f yt yf ";tktpt". È 'nj e;t lftn j ct,t pyfnm ghj,ktvfvb, rjnjhst cdzpfys c dscjrbvb yfuheprfvb - ljcnfnjxyj dcgjvybnm jxthtlyjt gfltybt Gmail.

Ñ lheujq cnjhjys, d buhe gjl yfpdfybtv "cloud computing" frnbdyj dcnegbkb IT-rjvgfybb, rjnjhst ,kb;t r ptvkt. Ðfpdbdftvst bvb nt[yjkjubb - 'nj djdct yt "djpdhfotybt ubufyncrb[ cegthrjvgm.nthjd", rfr afynfpbhjdfk Øvbln. Ðtxm bltn j cjplfybb hfcghtltktyys[ b ub,rj vfcinf,bhetvs[ dsxbckbntkmys[ chtl - ye rjve dsujlty cegthrjvm.nth, tckb jy kbim ytcrjkmrj xfcjd hf,jnftn gjl dscjrjq yfuheprjq, f gjnjv dc. ytltk. ghjcnfbdftn? Ïk.c ghj,ktvs ,tpjgfcyjcnb b vyjubt lheubt dtob, j rjnjhs[ Google yt jcj,tyyj hfcghjcnhfyztncz, cnfhfzcm ghjcnj pfnfobnm dct[ d cdjq ,tcgkfnysq, yj ytgjyznyj rfr gjllth;bdftvsq ÃeukjÂt,.

 ,kb;fqibq ujl vs edblbv rexe fkmnthyfnbdys[ yjdbyjr d 'njq j,kfcnb - yj z ctqxfc ytvyjuj j lheujv.  yfi dtr njnfkmyjq vtlbf-pfdbcbvjcnb lf;t jxtym [jhjibv nt[yjkjubzv nhelyj ghbdktxm dybvfybt ,tp vfcinf,yjuj gb*fhf. Ñkexfq c pfgjplfksv gfntynjv Dell yf ajyt hfcgb*fhtyyjuj Ãeukf - [jhjibq njve ghbvth.

Ítrjnjhst blen lheubv gentv, ddjlz cj,cndtyyst nthvbys. Îlyf bp gjcktlyb[ pfvtnys[ bybwbfnbd - Synaptic Hosting jn AT&T. Ïjkmpjdfntkm gjkexftn dbhnefkmye. chtle c hfpysvb dfhbfynfvb [hfytybz lfyys[, ctntds[ fh[bntrneh, c gjllth;rjq ghbkj;tybq b j,tcgtxtybtv elfktyys[ dsxbckbntkmys[ vjoyjcntq lkz yb[. Ñbcntvf kturj vfcinf,bhetncz - rfr d gkfyt yjds[ cthdbcjd, nfr b d gkfyt yfuhepjr.

×nj ;t rfcftncz gb*fhf - ctqxfc yf "cbyfgnbxtcrjv [jcnbyut" jn AT&T ;bdtn cfqn jkbvgbqcrjq c,jhyjq ÑØÀ. Îxtym elfxyjuj pf[dfnbkb rkbtynf! Äkz chfdytybz - hjccbqcrfz jkbvgbqcrfz c,jhyfz ,skf bcgjkmpjdfyf lkz ghjldb;tybz j,kfxys[ ghbkj;tybq "Ãeukf", tt cfqn cltkfy yf jcyjdt Blogger.com. Òjuj cfvjuj ,kjuj[jcnbyuf, rjnjhsq byjulf genftn ,kjuthjd cj cgfvthfvb. Òtv ;t vfythjv d Ðjccbb ,elen ghjldbufnm iGoogle b Ãeukjufl;tns, ,tpjgfcyjcnm rjnjhs[ hfcrhbnbrjdfkb yf DefCon.

Íj rhext dct[ pf;buftn Hewlett-Packard. Ðfpdbdfz cdj. 'rcnhtvfkmye. aenehjkjubxtcre. rjywtgwb. Everything as a Service yf ghfrnbrt, jyb gjlgbcfkb rjynhfrn c Ìbybcnthcndjv j,jhjys ÑØÀ, rjnjhjve nj;t gjyflj,bkjcm dsxbckbntkmyjt j,kfrj. Òtgthm, rfr endth;lftn HP, fvthbrfycrbv djtyysv yt ghbltncz nhfnbnmcz yf rexe [fhlf b cjanf - jyb dct ,elen hf,jnfnm yf dbhnefkmys[ vfibyf[ xthtp jlby ",tpjgfcysq" web-gjhnfk jn HP.

Íe b yfrjytw, d b.kt Intel, Yahoo! b HP jcyjdfkb fkmzyc gjl yfpdfybtv Cloud Computing Test Bed. Ýnjn ntcnjdsq gjkbujy lkz j,kfxys[ dsxbcktybq ,eltn cjcnjznm bp 6 lfnf-wtynhjd, d rf;ljv ,eltn "j,kfrj" bp ytcrjkmrb[ nsczx ghjwtccjhjd. Â j,otv, ytxtkjdtxtcrjq cbks vfibyf lkz cnbvekzwbb ghjlf; gjl pyfvtyfvb yjdjuj ,evf - "cloud".

Ìj;tn, gjnjve Dell b ghjcyekcz cj cdjbv gfntynjv, xnj tuj yt dpzkb d 'ne necjdre?

Ë.cb d j,kfrf[, c ,hbkmzynfvb

Âtkbrjt ghjnbdjcnjzybt vtkrjvzurb[ b kbyercjbljd nj;t lj,hfkjcm lj "j,kfxyjq caths". Íf ytlfdytq IT-zhvfhrt LinuxWorld d Ñfy-Ôhfywbcrj dtleobq ctntdjq fh[bntrnjh rjvgfybb Merrill Lynch Ä;tahb Ábhy,fev ghtptynjdfk rjywtgwb. "stateless software". Ít pyf. lf;t, rfr 'nj gjdtctktq gthtdtcnb - nj kb rfr "dytujcelfhcndtyysq cjan", nj kb ghjcnj ",jv;-dsxbcktybz". Íj j,f dfhbfynf dgjkyt cjjndtncnde.n [bggjdcrjq bltjkjubb kbyercjbljd.

Õjnz "j,kfxysq" cvsck jcnftncz njn ;t. Ïj ckjdfv Ábhy,fevf, ,jktt 60 ghjwtynjd vjoyjcntq cthdthjd rjvgfybb jrfpsdf.ncz ytbcgjkmpetvsvb ghb rkfccbxtcrjq fh[bntrneht. Â cdzpb c 'nbv ,skf hfphf,jnfyf cbcntvf, rjnjhfz hfcghtltkztn pfgecr ghbkj;tybq gj dyenhtyytq ctnb rjvgfybb yf hfpys[ cthdthf[ (Enterprise File System). Òfrbv j,hfpjv, lfnf-wtynhs bcgjkmpe.ncz ujhfplj 'aatrnbdytt. Ýnj [jhjij hf,jnftn lkz kbyercjds[ ghbkj;tybq, f djn c ghbkj;tybzvb gjl Windows djpybrkb ghj,ktvs - lkz gjlj,yjq hf,jns c ybvb ye;yj cjplfdfnm jnltkmyst dbhnefkmyst chtls.

Íj hfpdt ; Microsoft gjpdjkbn ct,t jncnfnm jn vjls? Ñnbd Ájkvth e;t pfzdbk, xnj yt ,jbncz rjyrehtynjd c b[ yfdzpxbdjq blttq software-as-a-service. Ájkvth cvtkj ddtk d j,jhjn cj,cndtyysq gj'nbxtcrbq nthvby - software+services. È gjj,tofk, xnj Microsoft crjhj dsgecnbn cdj. gkfnajhve lkz bynthytn-j,kfrjd, 'lfrbq "Windows in the cloud". Õjxtncz lj,fdbnm "...with diamonds". Êjhjxt, gjxnb xnj Web OS.

Ó cjdtncrb[ cj,cndtyyfz ujhljcnm

 Ðjccbb kexit dctuj epyfnm ghj j,kfxyst ltkf vj;yj yf rjyathtywbb lkz hfphf,jnxbrjd Highload, rjnjhfz gjcdzotyf dscjrbv yfuheprfv. Ïhfdlf, d 'njv ujle gjckt e[jlf Îktuf Áeybyf bp "Ïhjabrkf,f" rjyathtywbz hfpldjbkfcm. "Ïhjarkf," dj ukfdt Ïfdkjv Ðjuj;bysv ghjdjlbn d ctynz,ht "ÐÈÒ: Âscjrbt yfuheprb" (http://www.highload.info/), f eitlibq Áeyby j,toftn d jrnz,ht cdjq fkmnthyfnbdysq Highload++ (http://www.highload.ru/).

Ít bcrk.xtyj, xnj 'nj hfpldjtybt gjqltn bv yf gjkmpe - ,elen cjhtdyjdfnmcz. Âjn ukzlbnt, gjcktlybq [jl Áeybyf - hfccskrf c pfujkjdrjv "Î,kfrf Amazon EC2 b lheubt ljrkfls". Íf Highload++ j,toftncz ljrkfl Àylhtz Êhtvytdf gj ntjhbb b ghfrnbrt bcgjkmpjdfybz Amazon Web Services d ghjtrnf[ c ytghtlcrfpetvjq yfuheprjq. Ênj ,eltn yf 'njq rjyat - j,zpfntkmyj gjghjcbnt ljrkflxbrf hfccrfpfnm j nfrjv vjoyjv ghfrnbxtcrjv ghbvtht, rfr hfccskrf cgfvf xthtp Amazon EC2.

Âghjxtv, Ðjuj;by yt jncnftn. "Ïhtleght;ltybt DDoS b ,jhm,f c ybv — ntvf, rjnjhjq vs eltkbv ,jkmijt rjkbxtcndj dybvfybz", - cjj,oftn cfqn rjyathtywbb "ÐÈÒ: Âscjrbt yfuheprb".

Äkz nt[, rnj yt d nfyrt, gjzcyz.: DDoS-fnfrb - 'nj yf ctujlyziybq ltym cfvjt pfvtnyjt gjcktlcndbt ghbvtytybz cloud computing. Òen dct tcnm - b SaaS c elj,ysvb web-bynthatqcfvb, b 'aatrnbdyjt bcgjkmpjdfybt ghjcnfbdf.ob[ htcehcjd (nsczxb pfhf;tyys[ rjvgm.nthjd hfpys[ blbjnjd, rjnjhst dct hfdyj yt bcgjkmpe.ncz bvb dcthmtp).

Êcnfnb, vs yf lyz[ ghtlgjkj;bkb, xnj djkyf DDoS-fnfr yf uhepbycrbt b hjccbqcrbt cfqns d ghjikst ds[jlyst jhufybpjdfyf jlyjq b njq ;t "nhtnmtq cnjhjyjq". Ïjp;t 'rcgthns, gjpyfrjvbdibtcz c 'njn cnfnmtq, gjlndthnbkb - fnfrb gj j,tbv cnjhjyfv ikb c Órhfbys. Òfr xnj yt yflj lf;t yf Hewlett-Packard rbdfnm. Ífib ,hfnmz-ckfdzyt, cnhtvzobtcz d NATO, nj;t evt.n ltkfnm cloud computing. Êjytxyj, ytn,jn - ,jktt ghbvbnbdyfz inerf, xtv nj, xnj j,toftn HP. Çfnj chfpe vj;yj ghtlcnfdbnm, crjkmrj dctuj vjuen yfndjhbnm ghjldbyenst "j,kfrf", gjgflb jyb yt d nt herb. webplanet.ru/knowhow/service/l_e_x_a/2008/08/15/cloudcomputing.html

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