Pafupifupi zaka 7 zapitazo, mapulojekiti oyamba adasamukira kumtambo wathu mophweka komanso mopanda ulemu. Zithunzi zamakina zenizeni zidakwezedwa ku seva ya FTP, kapena zidaperekedwa pa hard drive. Kenako, kudzera pa seva yapadera yolowera, ma VM adakwezedwa pamtambo.
Ngati si vuto kuti kasitomala azimitsa makina pafupifupi tsiku limodzi kapena awiri (kapena palibe njira zina), ndiye izi zikhoza kuchitika. Koma ngati nthawi yopuma iyenera kukhala yochuluka kwa ola limodzi, ndiye kuti njirayi siigwira ntchito. Lero ndikuuzani zida zomwe zingakuthandizeni kusamukira kumtambo ndi nthawi yochepa yochepetsera komanso momwe kusamuka kwathu kumagwirira ntchito.
Kusamuka ndi Veeam Backup ndi Replication
Aliyense amadziwa Veeam Backup ndi Replication ngati chida chopangira zosunga zobwezeretsera ndi zofananira. Timagwiritsa ntchito kusamuka pakati pamasamba athu komanso kutumiza makasitomala kuchokera kuzinthu zachinsinsi kupita kumtambo wathu. Makina enieni a kasitomala amapangidwanso ku vCenter yathu, pambuyo pake mainjiniya amawawonjezera ku vCloud Director.
Kubwereza koyambirira kumachitika pamakina omwe ali ndi mphamvu. Pa nthawi yogwirizana, makina ambali a kasitomala amazimitsidwa. Kubwereza kumayambiranso kutengera zosintha zomwe zachitika kuyambira kubwereza koyamba. Zitatha izi, makina enieni amayamba mumtambo wathu.
Nthawi zambiri, kuyambira pomwe makinawo amazimitsidwa pamayendedwe a kasitomala mpaka pomwe amayatsidwa mumtambo wathu, osapitilira theka la ola, koma mphindi 15-20.
Pankhaniyi, makina enieni enieni amakhalabe pamalo a kasitomala. Ngati mwadzidzidzi china chake chalakwika, mutha kubweza ndikuyatsa. Njirayi ndi yabwino kwa kasitomala chifukwa sizifuna kuti akhale ndi Veeam.
Nkhani 1
Makasitomala anali ndi zida zake zenizeni zozikidwa pa VMware - 40 VM zokhala ndi 30 TB. Zida zomwe gululi lidayikidwapo zidali kale kale, ndipo kasitomala adaganiza kuti asavutike kugula zatsopano ndikusamukira kumtambo wapagulu. Kufunika kwa nthawi yopumula kwa machitidwe ovuta sikunapitirire ola limodzi. Veeam Replication idasankhidwa ngati chida. Chinthu chinanso chinali chakuti wothandizira pa intaneti wa kasitomala analipo pa malo athu a deta, zomwe zinapangitsa kuti tipeze njira yabwino. Kusamukako kudatenga pafupifupi mwezi umodzi, nthawi yocheperako pakusinthira inali mpaka mphindi 30 pagulu la makina enieni.
Samukani ndi Veeam Cloud Connect
Veeam Cloud Connect ndi chida chomwe chimakuthandizani kuti mukhazikitse makina obwerezabwereza ndikuyambitsa zofananira mumtambo wa opereka chithandizo. Pambuyo powonjezera ku Chaka, zinakhala zotheka kutengera makina enieni mwachindunji kwa vCloud Director. Chokhacho ndi chakuti kumbali ya kasitomala, Veeam Backup and Replication iyenera kutumizidwa osachepera mtundu 9. Mwachidule (mwatsatanetsatane ), ndiye ndondomeko yonse ikuwoneka chonchi.
Mu vCloud Director, bungwe limapangidwa ndi zofunikira ndi maukonde. Mu Veeam Cloud Connect, timapanga akaunti, kasitomala amalumikizana nayo kuchokera ku Veeam B&R yake, amasankha wopereka DataLine ndi bungwe, ndikukonza ntchito zobwereza. Kuphatikiza pa kusuntha koteroko, nthawi yopuma idzakhala mkati mwa mphindi 15-20, kasitomala sadalira mwa njira iliyonse yothandizira luso la wothandizira ndipo amayang'anira njira yonseyo payekha: amapanga ntchito zobwerezabwereza, kubwereza komweko, kuzimitsa. makina ndikuwayambitsa pa malo atsopano.
Nkhani 2
Zomangamanga za kasitomala, kuchokera komwe kusamukako kunakonzedweratu, kunali ku Belarus. Zinali zofunikira kunyamula ma VM 90 ndi voliyumu yonse ya 27 TB, ngakhale kuti njira ya intaneti inali 100 Mbit / sec. Mukapanga zosunga zobwezeretsera ndikuziyika pamtambo wathu, ndiye kuti kwa ma VM ena zingatenge masiku angapo. Panthawiyi, delta yaikulu ikanakula pa VM, ndipo izi zikhoza kukhala ndi zotsatira zoipa pa ntchito ya makina kapena, choipitsitsa, malo osungiramo deta adatha. Tinachita motere: choyamba, kasitomalayo adasunga zosunga zobwezeretsera zakomweko ndikusamutsa kopi yake kumtambo wathu kudzera pa Veeam Cloud Connect. Kenako ndinapanga ndi kusamutsira kukwerako kumtambo. Makina oyambira enieni adapitilirabe. Atatseka VM, kasitomalayo adapanganso chowonjezera china ndikusamutsira kumtambo. Kumbali yathu, tidatumiza makina enieni kuchokera pazosunga zonse, kenako ndikugudubuza ma increments awiri pamenepo. Dongosololi pamapeto pake lidapangitsa kuti zichepetse nthawi yocheperako mpaka maola a 2 mutasinthira patsamba lathu.
Kusamuka ndi VMware vCloud Kupezeka
M'mwezi wa Marichi chaka chino, VMware idatulutsa vCloud Kupezeka 3.0, yomwe imakupatsani mwayi wosuntha makina pakati pa mitambo yosiyanasiyana (vCloud Director - vCloud Director) komanso kuchokera pagulu lamakasitomala achinsinsi imayima pamtambo (vCenter - vCloud Director). Chosavuta chachikulu ndikuphatikiza ndi mawonekedwe a vCloud Director. Izi zimathandizira kwambiri kasamalidwe ka kubwereza ndikuchepetsa nthawi yocheperako panthawi ya switchover.
Pogwiritsa ntchito chida ichi, tinasamukira m'modzi mwa makasitomala kuchokera kumtambo wathu wa Moscow kupita kumtambo wathu ku St. Zinali zofunikira kunyamula makina pafupifupi 18 okhala ndi 14 TB. Bungwe linapangidwa kwa kasitomala mumtambo wa St. Petersburg ndipo maukonde ofunikira adakonzedwa. Kenako, kuchokera vCloud Director mawonekedwe, kasitomala anapita zoikamo vCloud Kupezeka, analenga replication ntchito ndi kusinthana kwa St. Petersburg malo pa nthawi yabwino kwa iye. Nthawi yopuma pakusintha inali mphindi 12.
Ndondomeko yosamukira pakati pa DataLine mitambo ku St. Petersburg ndi Moscow.
Kupezeka kwa vCloud kuli ndi njira yosinthira ma VM kuchokera patsamba la kasitomala kupita kumtambo wathu. Kuti muchite izi, pulogalamu yapadera ya vCloud Kupezeka imayikidwa mu vCenter ya kasitomala. Pambuyo pokonzekera kosavuta, mumagwirizanitsa ndi mtambo ndikukonzekera ntchito zosamukira. Wothandizira amayang'aniranso njira yonseyo pawokha ndipo nthawi yosamuka imakhala yochepa.
Dongosolo losamutsa makina enieni kuchokera pagulu lachinsinsi kupita kumtambo.
Kupezeka kwa VMware vCloud kuli ndi zina zambiri zogwiritsa ntchito; tikambirana za iwo m'nkhani ina posachedwa.
Kukonzekera kusamuka
Kuti musankhe chida ndikuyamba kusamuka, muyenera kusankha pazifukwa izi:
Kodi timasamuka kuti? Ngati mukusamuka kuchokera ku yankho lachinsinsi, ndiye kuti muli ndi ufulu wonse posankha zida. Ngati mutachoka kwa wothandizira wanu, ndiye kuti zimakhala zovuta kwambiri. Mwachidziwikire, kulumikiza zida za operekera awiri ndikungokoka ndikugwetsa VM sikungagwire ntchito chifukwa chachitetezo. Nthawi zina wopereka chithandizo yemwe kasitomala watsala pang'ono kukana amayamba kukhala wankhanza ndikusunga nthawi. Mutha kuchoka kwa woperekayo mwanjira yachikale: pokweza ma VM ku disks ndi FTP, kapena kusamukira pamlingo wofunsira. Dzina la womalizayo ndi lokhazikika, ndipo likuwoneka motere.
Nkhani 3
Zinali zofunikira kusamutsa dongosolo la SAP la kasitomala kuchokera kwa wothandizira ku Ulaya: 34 VMs ndi mphamvu ya 54 TB. Wothandizira adapatsidwa zothandizira mumtambo wathu. Kulumikizana kwa ma netiweki kunakonzedwa pakati pathu ndi zomangamanga za operekera ku Europe. Ma seva ogwiritsira ntchito adatumizidwanso, ndikusinthidwa kofunikira. Ma database akulu adasamutsidwa pokweza ma backups kumtambo wathu. Kenaka, kubwereza kunakonzedwa pakati pa nkhokwe zamasamba athu ndi oyambirira. Pa nthawi yomwe tinagwirizana, tinasintha ma database mumtambo wathu.
Voliyumu ya data ndi njira ya intaneti. Nthawi zambiri timapempha kasitomala kuti apereke kukweza ndi makina okhala ndi kukumbukira, CPU, ndi magawo a disk. Timawunika ngati tchanelocho ndi chokwanira kutumiza mwachindunji zofananira kapena zosunga zobwezeretsera zamakina enieni.
Nthawi yovomerezeka yopuma. Kwa machitidwe osiyanasiyana ndipo, motero, makina enieni, amatha kukhala osiyana kutengera zovuta zawo zamabizinesi. Kawirikawiri kasitomala amabwera ndi zofunikira zokonzekera kuti azitha kupuma panthawi yakusamuka, ndipo potengera izi timasankha chida choyenera ndi ndondomeko yosamukira. Timayesa kukonza kusintha komaliza usiku kapena Loweruka ndi Lamlungu kuti ngakhale nthawi yochepa yopuma isawonekere kwa ogwiritsa ntchito makasitomala.
Malingana ndi deta iyi, mukhoza kusankha chida ndikuyamba kusamuka komweko. Izi ndi zomwe zikuchitika kenako.
- Kukhazikitsa kulumikizana kwa netiweki. Timapanga kulumikizana kwa netiweki pakati pa mtambo wathu ndi maziko a kasitomala. Makina owoneka bwino adzakopera pa netiweki iyi. Ngati Veeam Backup ndi Replication ikugwiritsidwa ntchito, ndiye kuti iyi ndi njira yodzipatulira, nthawi zambiri imakhala njira ya VPN. Ngati Veeam Cloud Connect, ndiye kuti zonse zimadutsa pa intaneti kapena njira yodzipatulira yomweyo.
Kenako maukonde amapangidwira VM mumtambo. Magalimoto nthawi zambiri amayenda m'magulu komanso kwa tsiku limodzi. Ma VM akabweretsedwa kwa ife ndikukhazikitsidwa, ayenera kulumikizana ndi makina omwe atsalirabe pamalo oyamba.
- Ndondomeko yosamukira. Pakakhala magalimoto ambiri, ndizomveka kuwagawa m'magulu ndikuwanyamula m'magulu. Pamodzi ndi kasitomala, timavomereza ndondomeko yomwe timafotokozera nthawi ndi makina ati omwe adzasunthire komanso pamene kubwereza komaliza ndikusintha kumalo atsopano kudzachitidwa.
- Yesani kusamuka. Timasamutsa makina oyesera ndikuwunika ngati zonse zakonzedwa bwino: kulumikizana kwa netiweki pakati pamasamba, kupezeka kwa makina owonera kumakina omwe ali patsamba, ufulu wa akaunti, ndi zina zambiri. Mayesowa amathandizira kupewa kugunda pagawo lakusamuka kwankhondo.
Ndizo zonse za ine. Mu ndemanga, funsani mafunso ndipo mutiuze za zomwe mwakumana nazo mukusamuka.
Source: www.habr.com