{"id":85322,"date":"2020-06-15T01:42:30","date_gmt":"2020-06-14T23:42:30","guid":{"rendered":"https:\/\/prohoster.info\/blog\/administrirovanie\/samye-interesnye-fichi-parallels-ras"},"modified":"2020-06-15T01:42:30","modified_gmt":"2020-06-14T23:42:30","slug":"samye-interesnye-fichi-parallels-ras","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sl\/blog\/administrirovanie\/samye-interesnye-fichi-parallels-ras","title":{"rendered":"Najbolj zanimive funkcije Parallels RAS","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

\"Najbolj
\n
\nProduct manager Parallels, Eugeny Korepanov, shared the most interesting features of the application delivery solution and infrastructure of virtual desktops Remote Application Server and its main competitive advantages. Here\u2019s the story from the first person. Enjoy!<\/p>\n

Parallels RAS allows remote delivery of everything that runs on Windows servers and desktops to client devices. This is the very reason our product exists. Whether the user has a Mac, Windows, or a phone with Android or iOS, applications published through Parallels RAS can be used from any device. In this article, I will discuss the most interesting features of the platform.<\/a><\/noindex><\/p>\n

Zgodovina Parallels Remote Application Server<\/a><\/noindex> (RAS) originated from a rather simple idea. Basically, it revolves around: taking an application that's running far away on our server and displaying it on a Windows client as if it was installed locally on it. The concept took off and gradually gained traction. And now, over 14 years later, we continue to enhance, tweak, and improve the product. During this time, about a thousand features have been added, and quite a few were removed as well.<\/p>\n

We are not afraid to experiment, but not all ideas turn out to be successful in real use cases. For instance, we had our own operating system for devices. It could be installed on old computers that are sitting in our customers\u2019 offices and used as thin clients. This OS did not gain popularity \u2014 we decided to drop it. The thing is, very few companies have successfully realized the concept of terminal stations for which it was created. We figured it would be more profitable and easier to partner with someone rather than develop in this direction on our own. <\/p>\n

Some features were removed due to the failure of third-party products in the market. In 2010, we supported Windows Phone, remember those? But the mobile platform didn\u2019t take off, and along with that, we dropped the client for its support. <\/p>\n

In every release of Parallels RAS, there are at least a hundred new features. Sometimes the number even reaches two hundred. They can be big or small, successful or not so much, with bugs and without. Among them, I want to highlight several time-proven and, in my opinion, very important ones. <\/p>\n

High Availability Load Balancer<\/h3>\n

\nTo je virtualni stroj, ki ga ponujamo na\u0161im uporabnikom. Enostavno se integrira s Parallels RAS in se upravlja. Na splo\u0161no je Load Balancer nujna za katere koli velike namestitve. \u010ce imate 100 ljudi in dve omre\u017eni prehod, ga boste morali tehni\u010dno uporabiti. In Parallels RAS zagotavlja svojega, brez nakupa dodatnih licenc. <\/p>\n

Na voljo imamo v bistvu enega, standardnega. To nas lo\u010duje od Citrixa in drugih konkurentov. Uporabniki, ki kupijo licenco, takoj pridobijo dostop do vseh funkcij Parallels RAS.<\/p>\n

Google Authenticator<\/h3>\n

\nTa storitev je pri nas vklju\u010dena, kar administratorjem omogo\u010da enostavno integracijo ve\u010dfaktorske avtentikacije brez potrebe po implementaciji dodatnih virtualnih strojev in nakupu drugih licenc za MFA re\u0161itve. Tak\u0161no funkcionalnost smo prvi\u010d uvedli v razli\u010dici 17.0 in od takrat izvedli \u0161e 5 manj\u0161ih nadgradenj. Zlasti smo izbolj\u0161ali filtriranje uporabnikov, delovanje v odjemalcih in olaj\u0161ali administracijo. <\/p>\n

To ni zelo zapletena funkcija, ni tehnolo\u0161ka, vendar je res pomembna. Na\u0161i ankete in statistika ka\u017eejo, da ljudje aktivno uporabljajo to. In tako, kot smo jo implementirali: da je preprosto namestiti re\u0161itev, potrditi mo\u017enost \"omogo\u010di Google Authenticator\" in to deluje za vse, tega nima nih\u010de. <\/p>\n

Univerzalni tiskalni gonilnik<\/h3>\n

\nTiskanje je res te\u017eavna tema za vse administratorje, ki se ukvarjajo z desktop delivery aplikacijami. Tiskalniki so zelo kaprici\u010dni, vsi dobavitelji prina\u0161ajo svoje gonilnike, ti pa se obna\u0161ajo razli\u010dno na razli\u010dnih operacijskih sistemih. Zato smo napisali lasten univerzalni tiskalni gonilnik, ki slu\u017ei kot vezni \u010dlen med dejanskimi tiskalniki in tistim, kar uporabnik vidi in uporablja na svojem odjemalcu. <\/p>\n

Na primjer, sjedim kod ku\u0107e, povezan preko USB-a s printerom koji se prebacuje na server. Ali ne idu pravi drajveri, umjesto toga stvara se Parallels RAS Universal Printing. Tako server ne zagu\u0161uje i nema rizika od pada ma\u0161ine. Ula\u017eemo mnogo resursa da bi takvo \u0161tampanje funkcionisalo. Imamo nekoliko ljudi koji se gotovo stalno bave pobolj\u0161anjem ove funkcije. Ako tokom testiranja RAS-a s na\u0161im prodajnim menad\u017eerom prona\u0111ete neki problem s printerom, velika je verovatno\u0107a da \u0107e on biti re\u0161en i zvani\u010dno pu\u0161ten u rad do trenutka kada budete spremni za produkciju. <\/p>\n

Multi-Tenant<\/h3>\n

\nTo je jedna od velikih funkcija koja je nedavno objavljena u poslednjem izdanju. Obi\u010dno, provajderi usluga koji koriste Parallels RAS ili jednostavno nude svojim korisnicima gotovo re\u0161enje zasnovano na na\u0161em programu, ili prodaju usluge administratora koji se bave IT-jem klijenta. U ovom scenariju je va\u017eno da krajnji korisnici budu izolovani.<\/p>\n

Ranije smo nudili jednostavno pravljenje odvojenih, nezavisnih farmi. U principu, to je funkcionisalo, ali, naravno, bilo je nedostataka. Ljudi su \u017eeleli ve\u0107u centralizaciju i smanjenje tro\u0161kova re\u0161enja, jer je za postavljanje kompletne farme potrebno puno resursa. stre\u017enikov<\/a>. Da, to su virtuelne ma\u0161ine, ali svejedno. Ovom funkcijom, Multi-Tenant, omogu\u0107ili smo deljenje dela infrastrukture izme\u0111u tenanata i krajnjih korisnika. <\/p>\n

Oni su i dalje ostali izolovani, ni\u0161ta ne znaju jedni o drugima i ne mogu da komuniciraju, ali istovremeno dele neku sloj infrastrukture Parallels, koja je, naravno, implementirana kod provajdera usluga. Kao rezultat, na\u0161i kupci su dobili mogu\u0107nost da jeftinije prodaju svoja re\u0161enja zasnovana na RAS-u, \u0161to ih je u\u010dinilo konkurentnijim. <\/p>\n

Ne mogu re\u0107i da je ovo jedinstvena funkcija na tr\u017ei\u0161tu. Na ovaj ili onaj na\u010din, na\u0161i konkurenti realizuju sli\u010dnu potrebu. Ali mi smo to uradili malo druga\u010dije od svih drugih i bolje, barem \u0161to se ti\u010de tro\u0161kova celokupnog re\u0161enja. <\/p>\n

Single Sign-On (SSO)<\/h3>\n

\nTudi v prej\u0161nji razli\u010dici smo predstavili podporo za tehnologijo enotne prijave (SSO) na podlagi SAML. Ta funkcionalnost omogo\u010da avtentikacijo najemnikov prek neodvisnih ponudnikov, ko se prijavljajo v Parallels Client (odjemalska aplikacija za RAS). To je pomembno, ker si noben od strank ne \u017eeli na svoji strani za vsakega uporabnika vzpostavljati Active Directory. To stane denar, je neu\u010dinkovito in te\u017eko za vzdr\u017eevanje. <\/p>\n

V zadnjih 4 mesecih sem sli\u0161al veliko pozitivnih povratnih informacij o tej funkciji in nobene slabe, \u010deprav obi\u010dajno ni mogo\u010de zadovoljiti vseh in vsem. Vendar ta funkcionalnost \u0161e ni na\u0161la ljudi, ki bi rekli: \u201cNa\u0161 scenarij tukaj povsem ne deluje.\u201d \u010ceprav je sama integracija, iskreno, precej zahtevna z vidika upravljanja in administracije v vseh re\u0161itvah strank. <\/p>\n

Mo\u017enosti obla\u010dnega uvajanja<\/h3>\n

\nPodpiramo obla\u010dne re\u0161itve in pomagamo uporabnikom pri prehodu nanje. \u017dal \u0161e vedno niso poceni, prina\u0161ajo pa svoje prednosti. Na primer, med '\u010drnim petkom' mnogi ob\u010dutijo resne obremenitve svojih stre\u017enikov. \u010ce imate lasten podatkovni center, ne morete preprosto vzeti \u0161e enega stre\u017enika iz \u017eepa in ga hitro postaviti, da bi zadovoljili nara\u0161\u010dajo\u010d tok zahtevkov. <\/p>\n

Lahko pa \u2014 poleg obstoje\u010dega podatkovnega centra \u2014 registrirate oblak v RAS, tam razporedite potrebne virtualne stroje in jih podvojite. Na\u0161a funkcionalnost omogo\u010da avtomatizacijo up- in downscaling obremenitev v oblaku na na\u010din, da se stroji ustvarjajo in bri\u0161ejo glede na dejanske potrebe. <\/p>\n

Na primer, \u010de zve\u010der nih\u010de ve\u010d ne uporablja strojev, jih bomo vse ustavili in izbrisali. Zjutraj, ko pridejo novi uporabniki in se obremenitev na glavnem podatkovnem centru pove\u010duje, za\u010dnemo ustvarjati virtualne stroje v Azure. Enega, drugega, tretjega \u2014 kolikor je potrebno glede na potrebe. Upravitelju ni treba spremljati \u0161tevila strank, to uresni\u010dujemo samodejno. <\/p>\n

Spletna konzola<\/h3>\n

\nSledju\u0107i trend HTML-izgradnje, trenutno prelazimo sa administratorske konzole, koja je u obliku Windows aplikacije, na web verziju. Ona je ve\u0107 objavljena, ali sa minimalnim funkcionalnostima potrebnim za tehni\u010dku podr\u0161ku. U planu je postepeno prebacivanje svih mogu\u0107nosti dostupnih u staroj konzoli u ovu. Tako da \u0107e sa svakim novim izdanjem postajati sve potpunija. <\/p>\n

Za\u0161to je to va\u017eno? Prvo i najva\u017enije, ljudi \u017eele da upravljaju svim sa svojih ure\u0111aja. Ako imate Mac, ne \u017eelite da se povezujete na server putem RDP-a sa RAS-a, da biste ne\u0161to uradili. Ili zamislite da sedite u avionu, spremate se za poletanje i tada vas zove \u0161ef sa povicima \"sve je propalo\", a imate samo telefon. Koriste\u0107i web konzolu, mo\u017eete da saznate u \u010demu je problem, ispravite neki sadr\u017eaj, restartujete servere. <\/p>\n

Ovi korisni\u010dki scenariji nisu mogu\u0107i, na\u017ealost, ako koristite standardnu konzolu. Na\u0161a prethodna verzija je u tom smislu ograni\u010dena Windows-om, uprkos stotinama funkcija koje ima. <\/p>\n

Fleksibilnost i jednostavnost<\/h3>\n

\nNa kraju, napomenu\u0107u da Parallels RAS ima mnogo konkurenata. No \u0161to ga povoljno izdvaja od sli\u010dnih re\u0161enja je jednostavnost implementacije i kori\u0161\u0107enja. Ovo su mo\u017eda previ\u0161e trivijalne re\u010di, veoma op\u0161te. Ipak, \u010desto \u010dujem od klijenata, kao i na forumima, da je instalacija RAS-a izuzetno jednostavna. Potrebno je samo nekoliko klikova. <\/p>\n

Administratoru nije potrebno da dodatno razvija ili, ne daj bo\u017ee, kupuje novu opremu da bi instalirao na\u0161e re\u0161enje i probao ga. Velika ve\u0107ina funkcionalnosti \u0107e raditi u bilo kojem okru\u017eenju. A postoji mnogo razloga za to. Kao i obi\u010dno, proizvod koji spolja izgleda trivijalno, unutra krije brojne nijanse i hiljade sati utro\u0161enih na podr\u0161ku. <\/p>\n

U stvari, najva\u017eniji razlog za\u0161to je Parallels RAS tako fleksibilan i jednostavan je taj \u0161to podr\u017eavamo ve\u0107inu operativnih sistema i hipervizora, klasternih i cloud re\u0161enja. Konkretno, jo\u0161 uvek nismo napustili Windows 2003, iako su na\u0161i konkurenti to u\u010dinili pre nekoliko godina. Na tr\u017ei\u0161tu nema drugih re\u0161enja koja se povezuju s tim, svi su dugo ve\u0107 savetovali klijentima da se nadograde, a mi \u2014 ne.
\n
Izvor: habr.com<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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Enjoy! 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[…]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":85323,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[688],"tags":[],"class_list":["post-85322","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-administrirovanie"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Najbolj zanimive funkcije Parallels RAS | ProHoster","description":"Produkt menad\u017eer Parallels, Evgenij Korepanov, je 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