Tikupitiliza kukambirana zaukadaulo zomwe zidaperekedwa pamsonkhano wa VMware EMPOWER 2019 ku Lisbon. Zida zathu pamutu wa HabrΓ©:
Kusunga virtualization kumafika pamlingo watsopano
Tsiku lachitatu ku VMware EMPOWER 2019 lidayamba ndikuwunika mapulani akampani pakupanga chinthu cha vSAN ndi njira zina zothanirana ndi makina osungira deta. Makamaka, tinali kulankhula za kukonzanso vSAN 6.7 update 3.
vSAN ndi vSphere-integrated yosungirako yopangidwa kuti ikhale yachinsinsi komanso yapagulu. Zimakupatsani mwayi woti muchotse ma disks a Hardware ndikugwira ntchito ndi maiwe azinthu osadandaula za komwe makina amakina ali. Kuyambira ndi vSAN 6.7, okonza aphunzitsa dongosolo kuti agwiritse ntchito zomangamanga bwino - chidachi chimamasula malo, kuchepetsa mtengo wa umwini wosungirako.
Oimira VMware akuti mtundu watsopano wa vSAN uli ndi magwiridwe antchito apamwamba a I / O (ndi 20-30%) poyerekeza ndi omwe adatsogolera. Komanso, makina osinthidwawo adathetsa mavuto ena okhudzana ndi kusamuka kwa vMotion, kubwerezabwereza ndikugwira ntchito ndi zithunzithunzi. Zochita izi zakhazikika kwambiri - tsopano zochitika zokhala ndi "kukakamira" ma disks amakina panthawi yakusamuka ndi kutayika kwa zosintha pakulenga ndikuchotsa zithunzithunzi sizikhala zofala kwambiri. Mainjiniya akampaniyo akulonjeza kuti awathetseratu pazosintha zina za vSAN 6.7.
Chimphona cha IT chikugwiranso ntchito poyambitsa chithandizo chokwanira cha All-NVMe disk infrastructure ndikukonza vSAN pogwira ntchito ndi ma SSD. Zina mwazofunikira, okamba za kampaniyo adawonetsa kuchuluka kwa zokolola ndi chitetezo cha data pakagwa kulephera kwa zinthu zosungira. Choyamba, tidakambirana za kukulitsa liwiro lakumanganso gulu, kugwira ntchito ndi Redirect-On-Write limagwirira, ndikuchepetsa kuchuluka kwa magwiridwe antchito a disk pakati pa media pamaneti. Zomwe zatchulidwanso zinali kuchira mwachangu kwa data pakati pa ma cluster node ndikuchepetsa kuchedwa.
"vSAN ikupanga nzeru, ndi ntchito zanzeru zowonjezereka zokhudzana ndi kudziwa malo a deta ndi kukhathamiritsa njira panthawi yotumizira. Izi ndizofunikira pakugwira ntchito monga DRS, vMotion, ndi zina. "
Nthawi yomweyo, machitidwe anzeru opanga akugwiritsidwa ntchito mwachangu muzinthu za vSAN. Ntchito zake zikuphatikiza kuyang'anira momwe ma disk subsystems, "kuwachitira" okha, komanso kudziwitsa oyang'anira ndikulemba malipoti / malingaliro.
Za deta kuchira
Pa imodzi mwa mapanelo a VMware EMPOWER 2019, okamba nkhani adakambirana padera za kuthekera kwa NSX-T 2.4 yomwe yasinthidwa, yopangidwira kuwonekera kwa netiweki ndikuphatikiza ma data center virtual network. Zokambiranazo zinali zokhudzana ndi luso la nsanja pazochitika zowonongeka kwadzidzidzi (Kubwezeretsa Masoka).
VMware ikugwira ntchito mwakhama pazankho zake za DR pamasamba amodzi komanso malo ambiri. Kampaniyo idakwanitsa kutulutsa pafupifupi zinthu zonse (makina, ma disks, ma network) kuchokera pamapulatifomu. Kale NSX-T ikhoza kugwira ntchito ndi mitambo yambiri, ma hypervisor ambiri ndi ma node opanda zitsulo.
Chidachi chimachepetsa nthawi yobwezeretsa deta komanso kuchuluka kwa ntchito zamanja zomwe zimagwirizanitsidwa ndi kukonzanso kwachitukuko (maadiresi a IP, ndondomeko za chitetezo, njira ndi magawo a ntchito zomwe zimagwiritsidwa ntchito) pambuyo posamukira ku zipangizo zatsopano, pamene zinthu zambiri zamakono zikusintha.
"Kubwezeretsa makonda onse pamanja kumatenga nthawi yayitali, kuphatikiza pali chinthu chamunthu - woyang'anira dongosolo angayiwala kapena kunyalanyaza njira zingapo zofunika. Zolakwa zotere zimabweretsa kulephera muzinthu zonse za IT kapena ntchito zapayekha. Komanso, chinthu chaumunthu chimasokoneza kukwaniritsidwa kwa kupezeka kwa data komanso kuthamanga kwa kuchira kwa data () Β»
Pazifukwa izi, VMware ikulimbikitsa kwambiri lingaliro la magawo omveka ang'onoang'ono a zomangamanga, kuyimba ndi kuwongolera njira zobwezeretsa. Kugogomezera kwambiri kumayikidwa pa kukhazikitsa machitidwe anzeru zopangira. Akuwonekera kale muzothetsera zazikulu za IT monga VMware NSX Cluster Management, Storage Replication, komanso masinthidwe enieni ndi tunnel zochokera ku Geneve protocol. Chotsatiracho chinalowa m'malo mwa NSX-V VXLAN ndipo ndiye maziko omwe NSX-T imamangidwa.
Oimira kampani adalankhula za kusintha kosalala kuchokera ku VMware NSX-V kupita ku NSX-T . Chinthu chachikulu cha yankho latsopanoli ndi chakuti sichimangirizidwa ku vCenter / vSphere, kotero chikhoza kugwiritsidwa ntchito ngati njira yodziyimira pazochitika zosiyanasiyana.
Tidayendera mawonetsero apadera a VMware, komwe tidatha kuwunika momwe zinthu zomwe tazifotokozera pamwambapa zikugwira ntchito. Zinapezeka kuti ngakhale magwiridwe antchito ambiri, kuyang'anira mayankho a SD-WAN ndi NSX-T ndikosavuta. Tinatha kuzindikira zonse "pa ntchentche" popanda kugwiritsa ntchito alangizi.
Ndibwino kuti VMware imayang'anitsitsa ntchito zokhudzana ndi chitetezo cha deta ndi kuchira. Masiku ano, monga lamulo, machitidwe a chipani chachitatu ali ndi udindo wowathetsa, zomwe zimabweretsa mavuto ogwirizana (makamaka pamene mikhalidwe ya zomangamanga ikusintha) ndi ndalama zowonjezera kwa makasitomala. Mayankho atsopano a VMware adzakulitsa kukhazikika kwa njira zomwe zikuchitika muzinthu za IT.
Kuwulutsa pompopompo kuchokera ku VMware EMPOWER 2019 panjira yathu ya Telegraph:
Source: www.habr.com