Kushanda "Kutama": mafambiro kune iyo DataLine gore

Anenge makore 7 apfuura, mapurojekiti ekutanga akatamira kune yedu gore zviri nyore uye zvisina kurerekera. Virtual muchina mifananidzo yakaiswa kune FTP server, kana ivo vakaunzwa pane zvakaoma dhiraivha. Zvino, kuburikidza neyakakosha yekupinza server, maVM akaiswa kune gore.

Kana iyo isiri dambudziko kuti mutengi adzime chaiwo muchina kwezuva kana maviri (kana pasina dzimwe sarudzo), zvino zvinogona kuitwa. Asi kana nguva yekudzikisa inofanira kuva yakawanda yeawa, zvino nzira iyi haigoni kushanda. Nhasi ini ndichakuudza kuti ndeapi maturusi achakubatsira iwe kutamira kune gore uine kushoma nguva yekudzika uye mashandiro edu ekufambisa pachezvake anoshanda.

Kushanda "Kutama": mafambiro kune iyo DataLine gore

Kutama neVeeam Backup uye Replication

Wese munhu anoziva Veeam Backup uye Replication sechishandiso chekugadzira backups uye replicas. Isu tinoishandisa kutama pakati pemasaiti edu uye kutakura vatengi kubva kune yakavanzika virtualization kuenda kune yedu gore. Michina yemutengi inodzokororwa kune yedu vCenter, mushure mezvo mainjiniya anovawedzera kune vCloud Director.

Kudzokorora kwekutanga kunoitika pamushini wemagetsi-pamhepo. Panguva yakabvumiranwa, mutengi weparutivi muchina unodzimwa. Kudzokorora kunomhanya zvakare kutakura shanduko dzakaitika kubva pakudzokorora kwekutanga. Mushure meizvi, muchina chaiwo unotanga mugore redu.

Kushanda "Kutama": mafambiro kune iyo DataLine gore

Kazhinji, kubva panguva iyo muchina wakadzimwa pazvivakwa zvemutengi kusvika panguva yainobatidzwa mugore redu, hapana inopfuura hafu yeawa inopfuura, asi zvirinani maminetsi 15-20.

Mune ino kesi, yekutanga chaiyo muchina unoramba uri pane yevatengi saiti. Kana kamwe kamwe chimwe chinhu chikatadza, unogona kugara uchidzosera kumashure uye wobatidza. Iyi nzira zvakare yakanakira mutengi nekuti haidi kuti ave neVeeam.

Nyaya 1
Mutengi aive neake ega zvivakwa zvakavakirwa paVMware - 40 VMs ine huwandu hwe30 TB. Midziyo yakaiswa cluster yakanga yatove yechinyakare, uye mutengi akafunga kusanetseka nekutenga mitsva ndokutamira kune yeruzhinji gore. The downtime yaidiwa kune yakakosha masisitimu yakanga isingapfuure awa. Veeam Replication yakasarudzwa sechishandiso. Chimwe chekuwedzera ndechekuti mutengi weInternet mutengi aivepo munzvimbo yedu yedata, izvo zvakaita kuti zvikwanise kuronga chiteshi chakanaka. Kutama kwacho kwakatora mwedzi, nguva yekudzikira panguva yekuchinja yaive inosvika maminitsi makumi matatu paboka remashini chaiwo.

Tama neVeeam Cloud Connect

Veeam Cloud Connect chishandiso chinokubatsira kumisikidza chaiwo muchina kudzokorodza uye kuvhura replicas mugore remupi webasa. Mushure mekuvandudza ku 2019 gore, zvakave zvichigoneka kutevedzera chaiwo michina yakananga kuvCloud Director. Chimiro chete ndechekuti kudivi remutengi, Veeam Backup uye Replication inofanira kuiswa kanenge vhezheni 9. Muchidimbu (detailed version pano), ipapo maitiro ese anoita seizvi.

MuvCloud Director, sangano rinogadzirwa rine zviwanikwa zvinodiwa uye network. MuVeeam Cloud Connect, tinogadzira account, mutengi anobatana nayo kubva kuVeeam B&R yake, anosarudza mupi weDataLine uye sangano, uye anogadzirisa mabasa ekudzokorora. Pamusoro pekuti panguva yekufamba kwakadaro, nguva yekudzikira ichave mukati memaminitsi gumi nemashanu kusvika makumi maviri, mutengi haatsamiri munzira ipi neipi parutsigiro rwemupi uye anogadzirisa maitiro ese akazvimiririra: inogadzira mabasa ekudzokorora, kudzokorora pachayo, kunodzima. michina uye wovatanga panzvimbo itsva.

Kushanda "Kutama": mafambiro kune iyo DataLine gore

Nyaya 2
Zvivako zvemutengi, kubva uko kutama kwakarongwa, kwaive muBelarus. Zvakanga zvakafanira kutakura 90 VMs nehuwandu hwehuwandu hwe27 TB, pasinei nokuti iyo Internet channel yaiva 100 Mbit / sec. Kana iwe ukagadzira backup uye nekukasira kuiisa kune yedu gore, saka kune mamwe maVM zvingatora mazuva akati wandei. Munguva iyi, delta yakakura ingadai yakakura paVM, uye izvi zvinogona kuva nemigumisiro yakaipa pakushanda kwemichina kana, zvakatoipisisa, nzvimbo iri padhata yaizopera. Isu takaenderera sezvizvi: chekutanga, mutengi akagadzira yemuno yakazara backup uye akaendesa kopi yayo kune yedu gore kuburikidza neVeeam Cloud Connect. Ipapo ndakagadzira uye ndakaendesa kuwedzera kugore. Muchina wepakutanga wakaramba uchishanda. Mushure mekuvhara VM, mutengi akaita imwe kuwedzera uye zvakare akaiendesa kune gore. Kudivi redu, isu takaisa muchina chaiwo kubva kune yakazara backup, tichibva tatenderedza maviri ekuwedzera pairi. Ichi chirongwa chakazoita kuti zvikwanise kudzikisira nguva kusvika kumaawa maviri kana uchichinja kune yedu saiti.

Kutama neVMware vCloud Kuwanikwa

Muna Kurume wegore rino, VMware yakaburitsa vCloud Kuwanikwa 3.0, iyo inokutendera iwe kutamisa machina chaiwo pakati pemakore akasiyana (vCloud Director - vCloud Director) uye kubva kune yakavanzika mutengi virtualization inomira kune gore (vCenter - vCloud Director). Iyo yakanyanya kurerutsira ndeyekubatanidzwa neiyo vCloud Director interface. Izvi zvinorerutsa zvakanyanya kudzokorora manejimendi maitiro uye kuderedza downtime panguva yekuchinja.

Tichishandisa chishandiso ichi, takatama mumwe wevatengi kubva mugore redu reMoscow kuenda kugore redu muSt. Zvaive zvakakodzera kutakura 18 chaiwo muchina ane huwandu hwegumi nemana TB. Sangano rakagadzirwa kune mutengi muSt. Petersburg gore uye ma network anodiwa akarongwa. Zvadaro, kubva kune vCloud Director interface, mutengi akaenda kune vCloud Availability settings, akagadzira mabasa ekudzokorora uye akashandura kuSt. Petersburg site panguva yakakodzera kwaari. Nguva yekuzorora panguva yekuchinja yaive maminetsi gumi nemaviri.

Kushanda "Kutama": mafambiro kune iyo DataLine gore
Kutama chirongwa pakati DataLine makore muSt. Petersburg uye Moscow.

vCloud Kuwanikwa kune nzira yekufambisa maVM kubva kune saiti yemutengi kuenda kune yedu gore. Kuti uite izvi, yakakosha vCloud Kuwanikwa application inoiswa mune mutengi vCenter. Mushure mekugadzirisa nyore, unobatana kune gore uye gadzirisa mabasa ekufambisa. Mutengi anobatawo maitiro ese akazvimiririra uye nguva yekufambisa inochengeterwa kushoma.

Kushanda "Kutama": mafambiro kune iyo DataLine gore
Scheme yekutamisa mashini chaiwo kubva kune yakavanzika yekumisikidza kune gore.

VMware vCloud Kuwanikwa kune mamwe akawanda ekushandisa makesi; isu tichataura nezvavo mune imwe chinyorwa chakasiyana munguva pfupi.

Kugadzirira kutama

Kuti usarudze chishandiso uye utange kutama, unofanirwa kusarudza pane zvinotevera mapoinzi:

Tinotama kubva kupi? Kana iwe uri kutama kubva kune yega mhinduro, saka une rusununguko rwakakwana pakusarudza zvishandiso. Kana iwe ukaenda kure nemupi wako, zvino zvakanyanya kuoma. Zvingangodaro, kubatanidza zvivakwa zvevaviri vanopa uye kungodhonza nekudonhedza VM hazvishande nekuda kwezvikonzero zvekuchengetedza. Dzimwe nguva mupi uyo mutengi ave kuda kuramba anotanga kuita misikanzwa uye anomira kwenguva. Iwe unogona kubva kure nemupi nzira yechinyakare: nekurodha maVM kumadhisiki neFTP, kana nekutama padanho rekushandisa. Zita rekupedzisira rine zvirevo, uye rinotaridzika seizvi.

Nyaya 3
Zvaive zvakafanira kutamisa mutengi SAP system kubva kuEuropean provider: 34 VMs ine huwandu hwe54 TB. Mutengi akagoverwa zviwanikwa mugore redu. Network yekubatanidza yakarongwa pakati pedu uye zvivakwa zvemupi weEuropean. Masevha ekushandisa akaiswazve, aine magadzirirwo anodiwa akatenderedzwa. Mahombe edhatabhesi akatamiswa kuburikidza nekurodha backups kune yedu gore. Tevere, kudzokororwa kwakagadziridzwa pakati pedhatabhesi pane yedu neyekutanga saiti. Panguva yakabvumiranwa, takachinjira kumadatabase ari mugore redu.

Data volume uye Internet chiteshi. Isu tinowanzo kumbira mutengi kuti atipe kurodha nesystem ine ndangariro, CPU, uye disk paramita. Isu tinoongorora kana chiteshi chakakwana kutumira zvakananga replicas kana ma backups emakina chaiwo.

Inogamuchirwa downtime. Kune akasiyana masisitimu uye, zvinoenderana, chaiwo michina, inogona kuve yakasiyana zvichienderana nekukosha kwebhizinesi ravo. Kazhinji mutengi anouya neakagadzirira-akagadzirirwa zvinodiwa zvekudzika pasi panguva yekutama, uye zvichibva pane izvi tinosarudza chishandiso chakakodzera uye chirongwa chekufambisa. Isu tinoedza kuronga iyo yekupedzisira switchover husiku kana pakupera kwevhiki kuitira kuti kunyangwe kuderera kudiki kusaonekwe kune vashandisi vekupedzisira mutengi.

Kubva pane iyi data, unogona kusarudza chishandiso uye wotanga kutama pachako. Hezvino zvichazoitika.

  1. Kugadzira network yekubatanidza. Isu tinoronga network yekubatanidza pakati pegore redu uye zvivakwa zvemutengi. Virtual machines ichakopwa pane iyi network. Kana Veeam Backup uye Replication ikashandiswa, saka iyi inzira yakatsaurirwa, isingawanzo chiteshi cheVPN. Kana Veeam Cloud Connect, saka zvese zvinoenda kuburikidza neInternet kana imwechete yakazvitsaurira chiteshi.

    Ipapo network inogadzirirwa iyo VM iri mugore. Mota dzinowanzofamba dziri mumapoka uye kwerinopfuura zuva rimwe. Kana maVM angounzwa kwatiri uye akatangwa, vanofanirwa kutaurirana nemichina ichiri panzvimbo yekutanga.

  2. Chirongwa chekutama. Kana paine mota zhinji, zvine musoro kukamura mumapoka uye kuzvitakura mumabheji. Pamwe chete nemutengi, tinobvumirana pane chirongwa chatinotsanangura kuti riini uye ndeapi michina ichafamba uye kana iyo yekupedzisira kudzokorora uye switchover kune saiti nyowani ichaitwa.
  3. Test migration. Isu tinotama bvunzo chaiwo muchina uye tarisa kana zvese zvakagadziriswa nemazvo: network yekubatanidza pakati pesaiti, kuwanikwa kweiyo chaiyo muchina kumichina pane sosi saiti, kodzero dzeakaundi, nezvimwe. Muedzo uyu unobatsira kudzivirira kurova padanho rekufambisa.

Ndizvo zvangu. Mune mhinduro, bvunza mibvunzo uye utiudze nezve chiitiko chako chekutama.

Source: www.habr.com

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