{"id":75577,"date":"2020-03-27T07:42:08","date_gmt":"2020-03-27T05:42:08","guid":{"rendered":"https:\/\/prohoster.info\/blog\/administrirovanie\/fast-vp-v-shd-unity-kak-eto-rabotaet"},"modified":"2020-03-27T07:42:08","modified_gmt":"2020-03-27T05:42:08","slug":"fast-vp-v-shd-unity-kak-eto-rabotaet","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/administrirovanie\/fast-vp-v-shd-unity-kak-eto-rabotaet","title":{"rendered":"FAST VP Unity SAN-is: kuidas see t\u00f6\u00f6tab","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>T\u00e4na r\u00e4\u00e4gime huvitavast tehnoloogiast, mis on rakendatud Unity\/Unity XT andmem\u00e4ludes \u2013 FAST VP. Kui te olete Unityga esmakordselt kokku puutunud, saate s\u00fcsteemi omadustega tutvuda artikli l\u00f5pus oleva lingi kaudu. Olen Dell EMC projekti meeskonnas t\u00f6\u00f6tanud \u00fcle aasta FAST VP kallal. T\u00e4na tahan r\u00e4\u00e4kida sellest tehnoloogiast l\u00e4hemalt ja avalikustada m\u00f5ned selle rakendamise detailid. Loomulikult ainult need, mida on lubatud jagada. Kui teid huvitavad t\u00f5husad andmete salvestamise k\u00fcsimused v\u00f5i kui te pole dokumentatsiooniga t\u00e4ielikult tuttav, siis see artikkel on kindlasti kasulik ja huvitav. <\/p>\n<p><img decoding=\"async\" alt=\"FAST VP Unity SAN-is: kuidas see t\u00f6\u00f6tab\" src=\"\/wp-content\/uploads\/2020\/03\/1f026bfb90e0b050da5222cebf537be7.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><br \/>\n\u00dctlen kohe \u00e4ra, mida selles materjalis ei ole. Ei ole konkurentide otsimist ega nende v\u00f5rdlemist. Samuti ei kavatse ma r\u00e4\u00e4kida sarnastest tehnoloogiatest open source valdkonnast, kuna uudishimulikel lugejatel on neist niikuinii teadlikkus. Ja loomulikult ei plaani ma midagi reklaamida.<\/p>\n<h2>Salvestuse kihistamine. FAST VP eesm\u00e4rgid ja \u00fclesanded<\/h2>\n<p>\nFAST VP t\u00e4histab Fully Automated Storage Tiering for Virtual Pool. K\u00e4sitletav teema v\u00f5ib olla keeruline, kuid kohe saame sellega hakkama. Tiering on andmete salvestamise korraldamise meetod, kus andmed paiknevad mitmel tasemel. Igal tasemel on oma omadused, sealhulgas j\u00f5udlus, maht ja iga \u00fcksuse salvestamise hind. Loomulikult on nende omavaheline seos.<\/p>\n<p>Tieringu oluline omadus on see, et juurdep\u00e4\u00e4s andmetele on \u00fchtne, s\u00f5ltumata sellest, millisel salvestustasemel need parasjagu asuvad, ja kogumahu suurus on v\u00f5rdselt ressursside, mis sinna kuuluvad, summaga. Siin peituvad erinevused vahem\u00e4lus: vahem\u00e4lu suurust ei liideta \u00fcldise ressursi kogumahuga (antud juhul \u00fclesande puu), ja vahem\u00e4lu andmed peegeldavad mingit fragmenti peamisest salvestusmediast (v\u00f5i peegeldavad neid, kui vahem\u00e4lu andmeid veel ei salvestata). Samuti on andmete jaotamine tasemete vahel kasutaja eest varjatud. See t\u00e4hendab, et ta ei n\u00e4e, millised konkreetsed andmed igal tasemel asuvad, kuigi saab sellele kaudselt m\u00f5ju avaldada, seadistades poliitikaid (sellest r\u00e4\u00e4gime hiljem).<\/p>\n<p>Vaatame n\u00fc\u00fcd storage tiering omadusi Unity's. Unitys eristatakse 3 taset ehk tieri:<\/p>\n<ul>\n<li>\u00c4\u00e4rmuslik j\u00f5udlus (SSD-d)<\/li>\n<li>J\u00f5udlus (SAS HDD 10k\/15k RPM)<\/li>\n<li>Mahutavus (NL-SAS HDD 7200 RPM)<\/li>\n<\/ul>\n<p>\nNeed on j\u00e4rjestatud vastavalt j\u00f5udlusele ja hinnale. \u00c4\u00e4rmusliku j\u00f5udluse alla kuuluvad ainult pooljuhtm\u00e4lu seadmed (SSD). Kahel teisel tier'il on magnetkettad, mis erinevad p\u00f6\u00f6rlemise kiirusest ja seega ka j\u00f5udlusest.<\/p>\n<p>\u00dchest tasemest ja sama suurusega andmehoidjad kogutakse RAID-massiiviks, moodustades RAID-grupi (RAID group, l\u00fchendatult \u2013 RG); saadaval ja soovitatavad RAID-tasemed on kirjas ametlikus dokumentatsioonis. RAID-gruppidest \u00fche v\u00f5i mitme taseme p\u00f5hjal moodustatakse andmete talletamise basseinid (Storage pool), millest jaotatakse hiljem vabade kohtade. Ning basseinist eraldatakse koht failis\u00fcsteemide ja LUN-ide jaoks.<\/p>\n<p><img decoding=\"async\" alt=\"FAST VP Unity SAN-is: kuidas see t\u00f6\u00f6tab\" src=\"\/wp-content\/uploads\/2020\/03\/00591e7155982ba216b490d3d7214f4c.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<\/p>\n<h2>Aga miks on mulle Tiering vajalik?<\/h2>\n<p>\nKokkuv\u00f5ttes ja abstraktselt: <i>et saavutada paremaid tulemusi, kasutades v\u00e4hem ressursse.<\/i> Konkreetsemalt m\u00f5istetakse tulemuse all tavaliselt salvestuss\u00fcsteemi omaduste kogumit \u2013 kiirus ja ligip\u00e4\u00e4su aeg, salvestamise ning muude kulude hind. Minimaalsete ressursside all peetakse silmas v\u00e4himaid kulutusi: raha, energiat jne. FAST VP \u0440\u0435\u0430\u043b\u0438\u0437\u0443\u0435\u0442 just andmete jaotamise mehhanisme erinevate tasemete vahel Unity\/Unity XT salvestuss\u00fcsteemis. Kui te mulle usute, siis v\u00f5ite j\u00e4rgmise l\u00f5ike vahele j\u00e4tta. \u00dclej\u00e4\u00e4nutele selgitan l\u00e4hemalt.<\/p>\n<p>\u00d5ige andmete jagamine salvestustasandite vahel v\u00f5imaldab v\u00e4hendada salvestuss\u00fcsteemi kogukulu, ohverdades ligip\u00e4\u00e4sukiirus harva kasutatavatele andmetele, ja t\u00f5sta efektiivsust, liigutades sageli kasutatavad andmed kiirematele seadmetele. Siinkohal v\u00f5ib keegi v\u00e4ita, et isegi ilma tiering'ita teab normaalne administraator, kuhu millised andmed paigutada, millised salvestuss\u00fcsteemi omadused on tema \u00fclesande jaoks soovitatavad jne. Kahtlemata on see t\u00f5si, kuid andmete k\u00e4sitsi jaotamisel on oma puudused:<\/p>\n<ul>\n<li>n\u00f5uab administraatori aega ja t\u00e4helepanu; <\/li>\n<li>ei pruugi alati \u00f5nnestuda salvestuss\u00fcsteemi ressursse kohandada muutunud tingimuste j\u00e4rgi;<\/li>\n<li>kaob oluline eelis: \u00fchtne juurdep\u00e4\u00e4s ressursidele, mis asuvad erinevatel salvestustasemetel. <\/li>\n<\/ul>\n<p>\nEt storage-adminid v\u00e4hem muretseksid t\u00f6\u00f6kindluse p\u00e4rast, lisaksin, et ressursiplaneerimine on siin samuti vajalik. N\u00fc\u00fcd, kui tiering'u \u00fclesandeid on l\u00fchidalt k\u00e4sitletud, vaatame, mida FAST VP-lt oodata. Siin on aeg tagasi p\u00f6\u00f6rduda m\u00e4\u00e4ratlemise juurde. Esimesed kaks s\u00f5na \u2013 Fully Automated \u2013 t\u00f5lgitakse s\u00f5na-s\u00f5nalt kui \"t\u00e4iesti automatiseeritud\", mis t\u00e4hendab, et tasemete jagamine toimub automaatselt. Virtual Pool on aga andmepank, mis sisaldab ressursse erinevatelt salvestustasemetelt. Nii see v\u00e4lja n\u00e4eb:<\/p>\n<p><img decoding=\"async\" alt=\"FAST VP Unity SAN-is: kuidas see t\u00f6\u00f6tab\" src=\"\/wp-content\/uploads\/2020\/03\/75259df2b7f65ad9707c1199dd88f7f6.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nEelnevalt \u00f6eldes, FAST VP liigutab andmeid ainult \u00fche panga sees, mitte mitme pangaga vahel. <\/p>\n<h2>\u00dclesanded, mida FAST VP lahendab<\/h2>\n<p>\nAlustame abstraktselt. Meil on bassein ja mingi mehhanism, mis suudab andmeid selle sise \u00fcmber jaotada. Pea meeles, et meie \u00fclesanne on saavutada maksimaalne j\u00f5udlus, seega k\u00fcsime, milliseid viise saavutamiseks on olemas? Nende v\u00f5imalusi v\u00f5ib olla mitmeid ja siin on FAST VP-l kasutajale midagi pakkuda, kuna tehnoloogia esindab enamat kui lihtsalt salvestustaseme jagamine. Siin on viisid, kuidas FAST VP v\u00f5ib basseinide j\u00f5udlust suurendada:<\/p>\n<ul>\n<li>Andmete jaotamine erinevate ketast\u00fc\u00fcbi ja tasemete vahel<\/li>\n<li>Andmete jaotamine \u00fche t\u00fc\u00fcpi ketaste vahel<\/li>\n<li>Andmete jaotamine basseinide laiendamisel<\/li>\n<\/ul>\n<p>\nEnne kui arutame, kuidas neid \u00fclesandeid lahendatakse, peame teadma m\u00f5ningaid olulisi fakte FAST VP t\u00f6\u00f6 kohta. FAST VP t\u00f6\u00f6tab kindla suurusega blokikeste \u2013 256 megabaiti. See on minimaalne pidev \"andmepalake\", mida saab liigutada. Dokumentatsioonis nimetatakse seda just nii: slice. FAST VP vaatenurgast koosnevad k\u00f5ik RAID-grupid sellistest \"palakestest\". Vastavalt sellele koguneb kogu sisendi- ja v\u00e4ljundi statistika nende andmepalake tegemiseks. Miks on valitud just selline blokisuurus ja kas seda v\u00e4hendatakse? Blokisuurus on k\u00fcllalt suur, kuid see on kompromiss andmete granulaarsuse (v\u00e4iksem blokisuurus \u2013 t\u00e4psem jaotamine) ja olemasolevate arvutusressursside vahel: olemasolevate m\u00e4lupiirangute ja suurte blokihulkade t\u00f5ttu v\u00f5ivad statistikaandmed v\u00f5tta liiga palju ruumi ja arvutuste arv kasvab proportsionaalselt.<\/p>\n<h2>Kuidas FAST VP paigutab andmeid basseinides. Poliitikad<\/h2>\n<p>\nAndmete paigutamise haldamiseks basseinis, kus on \u00fchendatud FAST VP, kehtivad j\u00e4rgmised poliitikad:<\/p>\n<ul>\n<li>K\u00f5rgeim saadaval tase<\/li>\n<li>Automaatne tasandamine<\/li>\n<li>Alusta k\u00f5rgest, seej\u00e4rel automaatne tasandamine (vaikimisi)<\/li>\n<li>Madalaim saadaval tase<\/li>\n<\/ul>\n<p>\nNeed to look at both the initial block placement (when data is first recorded) and subsequent redistribution. Once the data is placed on the disks, redistribution will be initiated either on a schedule or manually.<\/p>\n<p>Highest Available Tier attempts to place a new block at the highest-performing level. If there is not enough space, it moves to the next performance level, but later, the data can be moved to a higher-performance level (if space allows or by displacing other data). Auto-Tier places new data at various levels depending on available space size, while redistribution is based on demand and free space. Start High then Auto-Tier is the default and also recommended policy. Initially, it works like Highest Available Tier, and subsequently, data is moved according to their usage statistics. The Lowest Available Tier policy aims to place data at the least-performing level. <\/p>\n<p>Andmete \u00fclekandmine toimub madala prioriteediga, et mitte segada SAN-i t\u00f5husat toimimist, kuid on olemas seadistus \u201eAndmete \u00fcmberpaigutamise kiirus\u201d, mis muudab prioriteedi. Siin on erip\u00e4ra: mitte k\u00f5ik andmepaketid ei oma sama j\u00e4rjekorda \u00fcmberjaotamisel. N\u00e4iteks andmepaketid, mis on m\u00e4rgistatud metaandmetena, liiguvad esmalt kiiremale tasemele. Metaandmed on, kui nii v\u00f5ib \u00f6elda, \u201eandmed andmete kohta\u201d, t\u00e4iendav teave, mis ei ole kasutajaandmed, vaid sisaldab nende kirjeldust. N\u00e4iteks teave failis\u00fcsteemis, millises plokis seesama fail asub. See t\u00e4hendab, et juurdep\u00e4\u00e4su kiirus andmetele s\u00f5ltub metaandmete juurdep\u00e4\u00e4su kiirusest. Arvestades, et metaandmed on tavaliselt palju v\u00e4iksema suurusega, oodatakse nende liigutamisest k\u00f5rgema j\u00f5udlusega kettasektoritesse rohkem kasu.<\/p>\n<h2>Kriteeriumid, mida Fast VP oma t\u00f6\u00f6s kasutab<\/h2>\n<p>\nIga ploki peamine kriteerium, v\u00e4ga lihtsustatult \u00f6eldes, on andmete \u201en\u00f5udluse\u201d omadus, mis s\u00f5ltub andmefragmendi lugemis- ja kirjutamistegevuse arvust. Meil nimetatakse seda omaduseks \u201eTemperatuur\u201d. On n\u00f5utud (hot) andmeid, mis on \u201ekuumemad\u201d kui mittetootlikud. See arvutatakse perioodiliselt, vaikimisi \u00fche tunni intervalliga. <\/p>\n<p>Temperatuuri arvutamise funktsioonil on j\u00e4rgmised omadused:<\/p>\n<ul>\n<li>Ilma sisend- ja v\u00e4ljundita andmed aja jooksul \u201ejahenevad\u201d.<\/li>\n<li>Aja jooksul \u00fchtlase koormuse korral temperatuur alguses t\u00f5useb ja seej\u00e4rel stabiliseerub teatud vahemikus.<\/li>\n<\/ul>\n<p>\nEdasi arvestatakse \u00fclaltoodud poliitikaid ja vaba ruumi igal tier'il. Selguse huvides tooge v\u00e4lja pilt dokumentatsioonist. Siin on punase, kollase ja sinisega m\u00e4rgitud k\u00f5rge, keskmise ja madala temperatuuriga plokid vastavalt.<\/p>\n<p><img decoding=\"async\" alt=\"FAST VP Unity SAN-is: kuidas see t\u00f6\u00f6tab\" src=\"\/wp-content\/uploads\/2020\/03\/4815ae20d2e33a8f7f47279da0965ae0.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nAga naaseme \u00fclesannete juurde. Nii et saame alustada selle lahendamiseks vajalike tegevuste anal\u00fc\u00fcsi FAST VP.<\/p>\n<h4>A. Andmete jaotamine erinevate ketaste, tasemete vahel.<\/h4>\n<p>\nFAST VP p\u00f5hi\u00fclesanne on t\u00e4pselt see. \u00dclej\u00e4\u00e4nud, mingil m\u00e4\u00e4ral, on sellest tulenevad. S\u00f5ltuvalt valitud poliitikast jaotatakse andmed erinevatele salvestustasanditele. Esmalt arvestatakse paigutuspoliitikaga, seej\u00e4rel blokki temperatuuri ja RAID-gruppide suuruse\/kiirus. <\/p>\n<p>K\u00f5rgeima\/ madalaima saadavaloleku taseme poliitikate puhul on k\u00f5ik piisavalt lihtne. Muudel kahe puhul on asi nii: erinevatel tasanditel jaotatakse andmed arvesse v\u00f5ttes RAID-gruppide suurust ja j\u00f5udlust, et summateeritud blokkide 'temperatuuri' suhe iga RAID-grupi 'tingimusliku maksimaalse j\u00f5udlusega' oleks enam-v\u00e4hem sama. Niisiis jaotatakse koormus enam-v\u00e4hem \u00fchtlaselt. Rohkem n\u00f5utavad andmed liigutatakse kiiretele kandjatele, harva kasutatavad aga aeglasematele. Ideaalses jaotuses peaks see v\u00e4lja n\u00e4gema umbes selline: <\/p>\n<p><img decoding=\"async\" alt=\"FAST VP Unity SAN-is: kuidas see t\u00f6\u00f6tab\" src=\"\/wp-content\/uploads\/2020\/03\/08ecbdc3dbf0409ba67eaf51eed24745.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<\/p>\n<h4>B. Andmete jaotamine sama t\u00fc\u00fcpi ketaste vahel<\/h4>\n<p>\nPidage meeles, et alguses kirjutasin, et teabe kandjad on <b>\u00fchest v\u00f5i mitmest<\/b> kihi kombineeritakse \u00fchte basse? \u00dche tasandi puhul on FAST VP-l samuti olemas t\u00f6\u00f6. Selleks, et mistahes tasandi j\u00f5udlus oleks maksimaalne, on soovitatav andmed \u00fchtlaselt ketaste vahel jaotada. See v\u00f5imaldab (teoreetiliselt) saavutada maksimaalse IOPS-i arvu. Andmeid RAID-grupis v\u00f5ib pidada \u00fchtlaselt jaotatuks ketaste vahel, kuid RAID-gruppide vahel ei ole see sugugi alati nii. \u00dcksikute tulemuste osas liikleb FAST VP andmeid RAID-gruppide vahel koosk\u00f5las nende mahu ja \u201etinglikku j\u00f5udlust\u201c (numbriliselt). Selguse huvides demonstreerin p\u00e4rast kolmest RAID-grupist koosnevat \u00fcmberjagamisskeemi:<\/p>\n<p><img decoding=\"async\" alt=\"FAST VP Unity SAN-is: kuidas see t\u00f6\u00f6tab\" src=\"\/wp-content\/uploads\/2020\/03\/df92c278bbc9138beb109de0c05db705.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<\/p>\n<h4>K. Andmete jaotamine basse laiendamisel<\/h4>\n<p>\nSee \u00fclesanne on eelneva erijuht ja seda t\u00e4idetakse siis, kui basse lisatakse RAID-grupi. Selleks, et uus RAID-grupp ei j\u00e4\u00e4ks ootama, kantakse sellele \u00fcle osa andmeid, mis omakorda t\u00e4hendab, et koormus k\u00f5igile RAID-groupidele jaotatakse \u00fcmber.<\/p>\n<h2>SSD kulumise tasandamine<\/h2>\n<p>\nFAST VP suudab pikendada SSD eluiga, kuigi see funktsioon ei ole otseselt seotud salvestustasemete haldamisega. Kuna temperatuuriteave on juba olemas ning kirjutamistegevust arvestatakse samuti, siis on andmeblokid meie \u00fclesanne teisaldada. Seega oleks m\u00f5istlik, et FAST VP lahendab ka selle \u00fclesande.<\/p>\n<p>Kui \u00fche RAID-grupi kirjutamisaktiivsuse maht on oluliselt suurem kui teisel, siis FAST VP jaotab andmed \u00fcmber vastavalt kirjutamistegevusele. \u00dchelt poolt v\u00e4hendab see koormust ja s\u00e4\u00e4stab teatud ketaste eluea, kuid samas suurendab see \"t\u00f6\u00f6d\" v\u00e4hem koormatud kettaste jaoks, t\u00f5stes \u00fcldist sooritusv\u00f5imet.<\/p>\n<p>Seega v\u00f5tab FAST VP enda peale traditsioonilised salvestustasemete haldamise \u00fclesanded ja teeb veel natuke rohkem. See k\u00f5ik v\u00f5imaldab efektiivselt andmeid salvestada Unity perekonna salvestuss\u00fcsteemides.<\/p>\n<h2>M\u00f5ned n\u00e4pun\u00e4ited<\/h2>\n<p><\/p>\n<ol>\n<li>\u00c4rge alahinnake dokumentatsiooni lugemist. On olemas parimad praktikud, ja need toimivad v\u00e4ga h\u00e4sti. Nende j\u00e4rgimine aitab v\u00e4ltida t\u00f5siseid probleeme. \u00dclej\u00e4\u00e4nud n\u00e4pun\u00e4ited kordavad v\u00f5i t\u00e4iendavad peamiselt neid.<\/li>\n<li>Kui olete FAST VP seadistanud ja sissel\u00fclitanud, j\u00e4tke see parem sisse. Las see jaotab andmeid talle etten\u00e4htud ajal tasakesi, mitte kord aastas, avaldades t\u00f5sist m\u00f5ju teistele \u00fclesannetele. Sellistes olukordades v\u00f5ib andmete \u00fcmberjaotamine v\u00f5tta kaua aega.<\/li>\n<li>Olge reaalokatsioonikava valimisega ettevaatlik. Kuigi see tundub ilmne, p\u00fc\u00fcdke valida aeg, mil Unityl on k\u00f5ige v\u00e4hem koormust, ja eraldage piisavalt aega.<\/li>\n<li>Planeerige andmesalvestuse laiendust ja tehke seda \u00f5igeaegselt. See on \u00fcldine soovitus, mis on oluline ka FAST VP jaoks. Kui vabade ruumide maht on v\u00e4ga v\u00e4ike, aeglustub andmete liikumine v\u00f5i muutub see v\u00f5imatuks. Eriti kui olete punkti 2 t\u00e4helepanuta j\u00e4tnud.<\/li>\n<li>FAST VP rakendamisel ei tohiks alustada aeglastest kettadest. T\u00e4hendab, et kas lisame k\u00f5ik planeeritud RAID-grupid kohe v\u00f5i alustame kiiremate ketastega. Sellisel juhul t\u00f5stab uute \"kiirete\" ketastele andmete \u00fcleviimine kogu puhangu kiirus. Vastupidiselt, kui alustada \"aeglastest\" ketastest, v\u00f5ib tekkida v\u00e4ga ebameeldiv olukord. Esmalt toimub andmete \u00fcleviimine uutele, suhteliselt aeglastele hetkedele, ja hiljem, kiiremate lisamisel, vastupidises suunas. Siin on n\u00fcansid, mis on seotud erinevate FAST VP poliitikatega, kuid \u00fcldiselt on selline olukord v\u00f5imalik.<\/li>\n<\/ol>\n<p>\nKui te vaatate seda toodet, siis saab Unity't tasuta proovida, laadides alla Unity VSA virtuaalse seadme.<\/p>\n<p><img decoding=\"async\" alt=\"FAST VP Unity SAN-is: kuidas see t\u00f6\u00f6tab\" src=\"\/wp-content\/uploads\/2020\/03\/a6ce6116c4ba028b14447157a270e5d2.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nL\u00f5petuseks jagan mitmeid kasulikke linke:<\/p>\n<ul>\n<li>Lehek\u00fclg <noindex><a rel=\"nofollow\" href=\"https:\/\/www.delltechnologies.com\/ru-ru\/storage\/unity.htm\">Unity s\u00fcsteem<\/a><\/noindex><\/li>\n<li><noindex><a rel=\"nofollow\" href=\"https:\/\/community.emc.com\/docs\/DOC-70939\">Dell EMC Unity: FAST VP tegevuste teooria<\/a><\/noindex> \u2013 funktsiooni l\u00fchike kirjeldus<\/li>\n<li><noindex><a rel=\"nofollow\" href=\"https:\/\/www.dellemc.com\/en-us\/collaterals\/unauth\/white-papers\/products\/storage\/h15086-emc-unity-fast-technology-overview.pdf\">T\u00e4ielikum ja detailsem kirjeldus<\/a><\/noindex>, pdf formaadis<\/li>\n<li><noindex><a rel=\"nofollow\" href=\"https:\/\/www.dellemc.com\/en-us\/products\/trial-software-download\/index.htm\">Unity VSA\/Cloud v\u00e4ljaanne<\/a><\/noindex><\/li>\n<\/ul>\n<p><\/p>\n<h2> Kokkuv\u00f5te <\/h2>\n<p>\nTahaksin r\u00e4\u00e4kida paljusid asju, kuid m\u00f5istan, et k\u00f5ik detailsed detailid ei pruugi lugejat huvitada. N\u00e4iteks v\u00f5iks t\u00e4psemalt r\u00e4\u00e4kida kriteeriumidest, mille alusel FAST VP otsustab andmete \u00fcleviimise, sisendi-v\u00e4ljundi statistika anal\u00fc\u00fcsi protsessidest. Samuti ei ole \u00fcldse k\u00e4sitletud teemat suhtlemisest <noindex><a rel=\"nofollow\" href=\"https:\/\/www.dellemc.com\/resources\/en-us\/asset\/white-papers\/products\/storage\/h16289-dell_emc_unity-dynamic_pools.pdf\">D\u00fcnaamilised basseinid<\/a><\/noindex>, mis v\u00e4\u00e4rib eraldi artiklit. V\u00f5ib isegi natuke fantaseerida, kuidas see tehnoloogia areneda v\u00f5iks. Loodan, et see ei olnud igav ja et ma teid ei v\u00e4sitanud. Kohtumiseni!<br \/>\n<br \/>Allikas: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/dell_technologies\/blog\/493136\/\">habr.com<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0421\u0435\u0433\u043e\u0434\u043d\u044f \u0440\u0435\u0447\u044c \u043f\u043e\u0439\u0434\u0435\u0442 \u043e\u0431 \u0438\u043d\u0442\u0435\u0440\u0435\u0441\u043d\u043e\u0439 \u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u0438, \u0440\u0435\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u043d\u043d\u043e\u0439 \u0432 \u0421\u0425\u0414 Unity\/Unity XT, \u2013 FAST VP. \u0415\u0441\u043b\u0438 \u0432\u044b \u0432\u043f\u0435\u0440\u0432\u044b\u0435 \u0443\u0441\u043b\u044b\u0448\u0430\u043b\u0438 \u043e Unity, \u0442\u043e \u043f\u043e \u0441\u0441\u044b\u043b\u043a\u0435 \u0432 \u043a\u043e\u043d\u0446\u0435 \u0441\u0442\u0430\u0442\u044c\u0438 \u043c\u043e\u0436\u043d\u043e \u043e\u0437\u043d\u0430\u043a\u043e\u043c\u0438\u0442\u044c\u0441\u044f \u0441 \u0445\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u0438\u0441\u0442\u0438\u043a\u0430\u043c\u0438 \u0441\u0438\u0441\u0442\u0435\u043c\u044b. \u0412 \u043f\u0440\u043e\u0435\u043a\u0442\u043d\u043e\u0439 \u043a\u043e\u043c\u0430\u043d\u0434\u0435 Dell EMC \u044f \u0440\u0430\u0431\u043e\u0442\u0430\u043b \u043d\u0430\u0434 FAST VP \u0431\u043e\u043b\u0435\u0435 \u0433\u043e\u0434\u0430. \u0421\u0435\u0433\u043e\u0434\u043d\u044f \u0445\u043e\u0447\u0443 \u0440\u0430\u0441\u0441\u043a\u0430\u0437\u0430\u0442\u044c \u043e\u0431 \u044d\u0442\u043e\u0439 \u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u0438 \u043f\u043e\u0434\u0440\u043e\u0431\u043d\u0435\u0435 \u0438 \u0440\u0430\u0441\u043a\u0440\u044b\u0442\u044c \u043d\u0435\u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0434\u0435\u0442\u0430\u043b\u0438 \u0435\u0435 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":75578,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[688],"tags":[],"class_list":["post-75577","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-administrirovanie"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0421\u0435\u0433\u043e\u0434\u043d\u044f \u0440\u0435\u0447\u044c \u043f\u043e\u0439\u0434\u0435\u0442 \u043e\u0431 \u0438\u043d\u0442\u0435\u0440\u0435\u0441\u043d\u043e\u0439 \u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u0438, \u0440\u0435\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u043d\u043d\u043e\u0439 \u0432 \u0421\u0425\u0414 Unity\/Unity XT, \u2013 FAST VP. \u0415\u0441\u043b\u0438 \u0432\u044b 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ProHoster","description":"T\u00e4na r\u00e4\u00e4gime huvitavast tehnoloogiast, mis on realiseeritud Unity\/Unity XT salvestuss\u00fcsteemis \u2013 FAST VP. Kui olete Unityst esmakordselt kuulnud, saate artikli l\u00f5pus lingilt tutvuda s\u00fcsteemi omadustega. Dell EMC projektimeeskonnas t\u00f6\u00f6tasin ma FAST VPga \u00fcle aasta. T\u00e4na tahan sellest tehnoloogiast p\u00f5hjalikumalt r\u00e4\u00e4kida ja avada m\u00f5ned selle","canonical_url":"https:\/\/prohoster.info\/et\/blog\/administrirovanie\/fast-vp-v-shd-unity-kak-eto-rabotaet","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"et_EE","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47FAST VP \u0432 \u0421\u0425\u0414 Unity: \u043a\u0430\u043a \u044d\u0442\u043e \u0440\u0430\u0431\u043e\u0442\u0430\u0435\u0442 | ProHoster","og:description":"\u0421\u0435\u0433\u043e\u0434\u043d\u044f \u0440\u0435\u0447\u044c \u043f\u043e\u0439\u0434\u0435\u0442 \u043e\u0431 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