Ga wadanda suka bi bangaren kirkira, lallai kun ji labarin Citrix XenServer. A aikace, XenServer ne ɗayan shahararrun mashawarta a duniya. An tsara shi ne don ƙwarewar cibiyar sadarwa da mafita.
- XenServer a hukumance shine samfurin buɗaɗɗen tushe, Koyaya, ana iya siyar dashi a cikin "bugun kasuwanci" ga duk wanda yake buƙatar tallafi. A gefe guda, yana iya zama da amfani don bin diddigin shigar cikakken bayani.
Duk da kasancewar samfurin buɗaɗɗen tushe, A cikin 2017 Citrix sun sanya wasu ƙuntatawa akan amfani da samfurin.
Musamman ma game da yawan injunan da goyan bayan sigar kyauta sannan kuma ta cire wasu sifofin waɗanda kawai ana samun su a sifofin da aka biya (misali amintaccen ƙwaƙwalwar ajiya, ƙaura ta ainihin lokaci, da sauransu).
Game da XCP-NG
Da yake fuskantar wannan matsalar, XCP-NG ya tashi, wanda ke haɓaka sauyawa kyauta don tsarin dandalin XenServer don turawa da sarrafa kayan girgije.
XCP-ng an bayyana shi azaman dandamalin buɗe ido kuma yana ba da saitin fasalulluka waɗanda aka karɓa daga sigar kyauta ta sanannen mai ɗaukar hoto na XenServer.
Kamar XenServer, aikin XCP-NG Yi amfani da sabar da sauri da ƙwarewar aiki, miƙa hanyoyin da za a iya sarrafa tsakiyar adadin sabobin da injunan kama-da-wane.
XCP-NG ya sake yin aikin da Citrix ya keɓance daga sigar kyauta na Citrix Xen Server, farawa tare da sigar 7.3 kuma sakamakon haɗin kai ne tsakanin jama'ar masu amfani da kamfanoni don tsara ƙirar ƙawancen kirkirar da ba ta da iyaka.
A matsayin babban fasali, XCP-ng yana bayarwa:
- Hanyar zamani - Xen Orchestra don sarrafa injin inji
- Hijira kai tsaye: ikon ƙaura da injunan kamala ba tare da tsangwama ba
- Scalability: girma ba tare da wani hani ba
- Tsaro: tabbatar da tsaro na na'urar kama-da-wane
- ikon haɗa sabobin da yawa cikin rukuni
- yana nufin tabbatar da babban samuwa
- goyon bayan hoto
- raba albarkatun da aka raba ta amfani da fasahar XenMotion
Bayan wannan duka yana tallafawa ƙaura kai tsaye na injunan kama-da-wane tsakanin rundunonin rukuni da tsakanin rukuni / rukuni daban-daban (wanda ba shi da rarar ajiya), da kuma ƙaura kai tsaye na VM disks tsakanin shafukan adanawa.
Tsarin dandalin na iya aiki tare da adadi mai yawa na tsarin adana bayanai kuma ana rarrabe shi da kasancewar saukakke kuma bayyanannen dubawa don girkawa da gudanarwa.
XCP-NG 8.0
A halin yanzu XCP-NG yana cikin sigar 8.0, wanda aka sanya shi azaman tsayayyen siga, dace da janar amfani. Yana tallafawa haɓakawa daga XenServer zuwa XCP-ng, yana tabbatar da cikakken dacewa da Xen Orchestra, kuma yana yiwuwa a matsar da injunan kama-da-wane daga XenServer zuwa XCP-ng kuma akasin haka.
Daga cikin manyan halayen wannan sigar zamu iya haskaka masu zuwa:
- Dingara fakitoci zuwa babban wurin ajiyar don amfani da tsarin fayil na ZFS don wuraren ajiya. Aiwatar da aikin ya dogara da fitowar ZFS akan Linux 0.8.1. Don shigarwa, kawai gudu «yum shigar zfs".
- Ext4 da xfs na tallafi ga Ma'ajiyar Ma'aji (SR) har yanzu gwaji ne (yana buƙatar shigarwa "yum shigar sm--arin-direbobi«), Duk da cewa har yanzu ba a aiko da rahoto kan matsalolin da aka samu ba.
- Aiwatar da tallafi don loda tsarin baƙi a cikin yanayin UEFI;
- Ara wani yanayi don saurin aikawa da ƙungiyar Xen Orchestra kai tsaye daga shafin tushe na mahaɗin mahaɗin mahaɗin.
- Ana sabunta hotunan shigarwa zuwa asalin kunshin CentOS 7.5. Linux kernel 4.19 da Xen 4.11 hypervisor suna da hannu.
- An sake sarrafa manajan Emu gaba daya cikin yaren C.
- Yanzu zaku iya ƙirƙirar madubai don yum, waɗanda aka zaɓa bisa ga wuri. A cikin shigarwar cibiyar sadarwa, ana aiwatar da tabbacin sauke fakitin RPM ta amfani da sa hannu na dijital.
- Ta hanyar tsoho, ana samar da shigarwa na cryptsetup, htop, iftop, da yum-utils fakitoci a cikin dom0.
- Protectionarin kariya daga hare-haren MDS (Samfurin Samfuran Bayanan Microarchitectural) akan masu sarrafa Intel.
Idan kanaso samun karin bayani game dashi, zaku iya ziyartar gidan yanar gizon hukuma. Haɗin haɗin shine wannan.
Kyakkyawan bayani