How kuisa uye kugadzira Xen Server

Xen Server chinhu chikuva akazvitsaurira kuti ayo zvisarudzo vachishandisa zvigadzirwa Hardware Virtualization. Zvinokosha kucherechedza kuti pane iyi haungagoni kuwana chero dzinokosha kusiyana nepurogiramu nzira, asi muchiitiko chino chokupika akafanana negoho muchina chaiyo yakaitwa Database ichi saka yakakurumbira kushandiswa mune maindasitiri runyararo.

Ndezvipi zvakanakira?

Pakati huru zvakanakira kushandisa Xen Server ndiko kupa zvinotevera:

• A chinokosha zvinoderedza nguva uye kunzwisisa kukura Virtualization anopiwa kuburikidza nourongwa Hardware interfaces kudzorwa muenzi kwakakodzera.
• Zvichiita vanoshandisa kuti kuoneka kuwedzera waivako virtualisation papuratifomu nokuti kuti muenzi hurongwa rinodzorwa Via imwe hypervisor zvakananga.
• platforms vakadaro zvikuru kudzivirirwa kubva zvokunze chipingaidzo, kubva vanoshandisa kupesana kwazvo zvakajeka rakapotsa michina pachavo, uyewo nokushandisa Hardware mari. Basa romumwe nomumwe Chikuva kuitwa rusununguko zvizere nezvimwe zvokushandisa, kureva zviyero zvose kushanda muchadenga ayo nokushandiswa munhu mari.
• Pakati pezvimwe zvinhu, Xen Server Platform-vakasikwa zvakasiyana muenzi anodawo enyika pamusoro pehondo pakombiyuta.

Chii?

Roga, iro Xen - ndiwo muchinjikwa-papuratifomu hypervisor. Chikuva Iri dzakasiyana kukura, izvo vaiva ne University of Cambridge, uye iye zvino kuparadzirwa chete na GPL-marezenisi. Pakutanga Anotsigirwa maviri mapazi ari chigadzirwa - yezvokutengeserana shanduro uye shanduro anokonzera code, asi muna 2009 zvakanzi kuti nzira dzose kuti Xen Server achava zvachose vakasununguka, ipapo pachava akasununguka mokuwana.

The inokosha Pfungwa hypervisor yakadaro nzvimbo kuti kare kwerubwinyo rwakagara rwuripo raparurwa shanduro rakapotsa muchina. Kuri kuti anotanga reload rose Domain kumigumo uye akaumba itsva pashure reloading. Kunyange nedanho yokutama Xen Server mukati zvichabviswa kutevedzerwa pakati pavo. Nokuda kwaizvozvo, mukufamba ivepo, anenge ose rakapotsa muchina inopedzisira tungamidzana panguva dzakasiyana-siyana zvokushandisa, asi Xen anoshanda maererano achazoburuka pfungwa chete zvakananga, uye zvose anouya chete mushure pava pakupa chikumbiro zvakanaka, ichipa kudzora hypervisor.

Nei hurongwa kwakapararira zvakadaro?

Nhasi tinogona zvakachengeteka kutaura kuti Citrix Xen Server imwe simba kupfuura hurongwa vanokwanisa Hardware Virtualization. Zvinofanira kucherechedzwa kuti ndirwo uchitsanya uye kupfuura waunotiwo ose mifananidzo, asi munhu akasununguka chose chigadzirwa. Asi, chokwadi, haigoni kunzi chisarudzo ichi anoona zvachose nokudenga, uye saka, mune mamwe mamiriro ezvinhu, vanokwanisa zvakare kushandisa mamwe marudzi software.

How kuisa uye kugadzira?

Citrix Xen Server chakagadzirirwa kugovera rikurumidze nokushanda mureza Windows uye Linux kushanda nehurongwa. Zvinokosha kucherechedza kuti unogona kushandisa mamwe zvokusarudza platforms, asi kambani inoita hazvivimbisi kuti kucharatidza inowanzotorwa oparesheni.

Download ose mafaira zvaunoda unogona kubva pamutemo nzvimbo yokuvaka, muchiitiko ichi tinoratidza pre-vakajairana dzinokosha tichitarisa kushandiswa uye kutyora chibvumirano. Kamwe iwe kukopa Citrix Xen Server uye anonyora kuti imwe nemotokari, unogona batanidza mudziyo kuti kombiyuta yako kutanga kushanda. Pakarepo zvinokosha kuziva chokwadi kuti pakuitika naro huchabvisa zvachose ruzivo kuti zvawakachengeta pamusoro dhisiki yako, saka unofanira kufunga pachine sei hwokuchengetedza vasanonoka ruzivo.

Ipapo uchaona chidzitiro kuti kunoita kuti kuisa Xen Server 6.2 (kana mumwe shanduro kana paIndaneti izvozvo). Mushure achipfuura nyore kugadzwa matanho vachange nokuvhara hwindo, zvichiratidza kuchikuva akatakura yakarurama kugadzwa.

Pashure pomuedzo vene Xen Server musi Ubuntu Server, kana mamwe marudzi User platforms rwoga Minamato haipindurwe kune huru hwindo iri kumhanya hurongwa. Zvinoita akafanana dzakazara chikuru Muterere akatakudza Xen-maitiro, uye panguva imwecheteyo rakakamurwa muzvikamu zviviri, umo pamusoro kuruboshwe unogona kusarudza dzinokosha parameters kuburikidza kushandiswa museve kiyi, apo kurudyi uchaona zvokusarudza zvose izvi, unogona kushandisa kuva kushandura zvimwe zvivako zviri uchishandisa hurongwa. Kuenda nokuchinja kwakadaro, unofanira kusarudza zvinodiwa chinhu uye tinya pamusoro Enter.

Paunenge uri Xen Ubuntu Server Management hwindo, unogona kushandisa kiibhodhi yokudimbudzira alt + F3 kuti chinja kuti mureza kuna Linux kunyaradza, izvo kamwe zvakare kunoratidza kuti, roga, papuratifomu ino mwero iri Linux, akashongedzerwa pachavo nematurusi avo, uye zvakanaka kunzwisisa uye anozivikanwa nevakawanda murayiridzo yakatarwa. It iri chikonzero kuti vanhu avo vane Linux uchishandisa hurongwa, hapana akaoma kuti nokukurumidza jairana dzinokosha zviri basa papuratifomu ichi.

Kugadzira mugadziriro

Ukangotanga ari Server, uchishandisa unoenderana kero achakwanisa kutarisa mbiri anobatanidza huru mune mubrowser. Nokuti mumwe, unogona kukopa XenCenter, hwaishandiswa kudzora papuratifomu, apo mumwe ane exe-faira. Zvisinei, pashure naro, iwe uchava kuonekwa kuti utariri kunyaradza, pashure iwe kupinda muna nehondo pachako kero yenyu, uye mudzi-pasiwedhi, uye iwe vachapiwa kuwana hurongwa.

Wana mashoko anokosha

In mureza rudzi, kumhanya hondo, unogona kuona zvose Statistical uye zvekushandisa ruzivo, uye perebiraniya Tabs pamusoro zvichiita kuti kuwana zvizhinji zvimwe mamwe mazano uye parameters. Somuenzaniso, muna Performance Tab, unogona kuona mashoko anokosha pamusoro sei pari monica hondo muchina Xen Server, iro nekutumirwa kwemauto izvo achangobva kuitwa, uyewo sei kushandisa iripo zviwanikwa.

Kuisa muenzi

Kana uchida kuisa muenzi mamiriro ezvinhu pabasa, unofanira kuenda zvokusvika New VM kana chete VM, uye pashure pakuvhurwa ichi Muterere chinhu kusarudza uchishandisa hurongwa uchida kuisa somueni. Zvikurukuru kana achida kunogonawo kutakurwa, kunze kuisa Xen Server Zvinokosha kucherechedza kuti papuratifomu ichi anopa zvakanaka-siyana, uye muitiro chokugadza zvachose kufanana kuti anoshandiswa VMWare Workstation muna Windows 7.. Kureva muitiro rakakamurwa muzvikamu akawanda:

• kutaipa kuonekwa hurongwa;
• Ndokunyengetererai neuwandu processors uye ndangariro;
• kusunungurwa nzvimbo hard drive yako kana munhu akazvitsaurira chekuchengeta svikiro kuti kugadzwa kwake mugadziriro itsva.

Kana ndambova muupenyu hwangu ruzivo kuna VMWare Workstation, unogona kuva nechokwadi chokuti nyore kupinda huru mashandiro uye iwe uchava nyore kumisa uye akaita kwokutanga kugadzwa Xen Server musi Windows 7 kana mamwe marudzi uchishandisa hurongwa.

Zvokuita inotevera?

Mushure ukaronga uye motokari itsva, muitiro ichichinja chaizvo mureza kugadzwa uchishandisa hurongwa yaunosarudza. Uye hapana zvachose zvitsva okunze. Chete vanofanira kumirira kusvikira pakuguma sei kuisa nyika itsva, pashure yamuchakwanisa kukwanisa kutora zvizere kunyaradzana Features Xen Server. Deploying VDI kana nokuparura zvimwe zvigadziriswe - ichi zvose zvino mukati nezvaanogona ako, uye iwe unogona kushandisa maitiro sezvaunoona zvakakodzera.

The Hardware Chikamu

Usakanganwa kuti nokushanda gadziriro iri zvakananga novimba Hardware kushandiswa iwe. Chikonzero ichi kuti yokutanga wokutanga usati kusika chero gore iri kugovera servers kuti kuchava Virtualization nzira.

Kuti vave nechokwadi zvakakwana nokukurumidza vaitamira pakati akasiyana IBM sechikamu anomira vachishandisa chinja chaiyo kuti hunonzi anogona mhanyisa yokutama 10 nguva, asi ari tsika yakadaro kumhanyisa iri shoma zvikuru. Kuti kupa kuwana richikurukura servers uye rakapotsa michini, chimwezve chinja kunogona kuwedzera Zvinoumba hunomira nayo kutumira motokari kune kwokunze vatengi.

Uyezve, uyewo rinokosha kushandiswa uninterruptible simba rinopiwa kuti inobvumira akarurama kupora kwacho pamusoro Server pakuparwa kukundikana musimboti simba rive.

How nzvimbo Server?

Ipapo mubvunzo unomuka, apo zvichazivikanwa kuchengetwa rakapotsa michina. Kana zvakadaro vachava kuiswa kungobva servers pachavo, zvikuru inokanganisa zvinonyatsorehwa rakavimbika yose yezvinhu, sezvakaitwa yezvikanganiso chero unofanira vapiwa kurasikirwa dzose rakapotsa michina vaipinda pamusoro zvokushandisa ichi.

Uyezve, hatifaniri kukanganwa kuti nzira iyi zvakare omesa kwazvo zvinonyatsorehwa basa mutoro BALANCInG, sezvo pakutanga vanofanira kupa rakapotsa muchina kutama kuenda ayo ngarurege pane imwe Server, uye izvi zvose zvinoumba nani refu uye richikunetesa nzira.

Gadzira rakapotsa Network kwezvivako

Kuti ape pachako mukana wokushandiswa kuita kudzora Network zviruva chaivo michina uyewo nechokwadi kuti vakanga kwete chete subnet ne "Xen Server", unofanira kuita pakagadzwa rakapotsa samambure kwezvivako. Muna Citrix pakutanga akafanoona dambudziko iri uye akakurukura DVSC, rinova achimiririrwa rakapotsa muchina, asi anoshandisa yekudyidzana zvishoma ndangariro uye pfuma.

Kana ukaenda zvakananga web-inowanikwa pakati DVSC, uchawana pane chaizvo chaizvo kunzwa mashoko pamusoro pomumbure kwezvivako, kusanganisira pasi chaivo michina kuti dziri vakakwanisa kubatanidza kune imwe network, mhando dzose zvichiitika kukanganisa mashoko, uyewo calculators samambure basa hakusi chete kuti yakananga rakapotsa muchina, asi pfungwa rose network.

DVSC kushandiswa sechiero firewall mitemo izvo zvinogona kuisa kuburikidza AccessControl Tab. Policy Network Security rakakamurwa zvina nhanho uye mitemo unotipa kutsanangura imwe mhando chiito, kuti dzakati (izvo zvinogona wakasiyiwa yatumira uye kugamuchira zvengarava, sezvo anoratidza anozivikanwa protocols uyewo), uyewo vamwe vanoirima, ndiyo mutemo uyu richashandiswa.