{"id":31311,"date":"2019-10-31T21:40:37","date_gmt":"2019-10-31T18:40:37","guid":{"rendered":"https:\/\/prohoster.info\/blog\/osobennosti-raboty-auto-tiering-v-shd-qsan-xcubesan\/"},"modified":"2019-10-31T21:40:37","modified_gmt":"2019-10-31T18:40:37","slug":"osobennosti-raboty-auto-tiering-v-shd-qsan-xcubesan","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/administrirovanie\/osobennosti-raboty-auto-tiering-v-shd-qsan-xcubesan","title":{"rendered":"Auto Tieringu toimimise erip\u00e4ra Qsan XCubeSANi salvestusseadmetes","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>J\u00e4tkates sisend-\/v\u00e4ljundoperatsioonide kiirusetehnoloogiate uurimist, mis on seotud andmesalvestusseadmetega, alustatud <noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/skilline\/blog\/432366\/\">eelnevas artiklis<\/a><\/noindex>, ei saa mainimata j\u00e4tta sellist v\u00e4ga populaarset valikut nagu tiers (Auto Tiering). Kuigi selle funktsiooni t\u00f6\u00f6ideoloogia on erinevate salvestuss\u00fcsteemide tootjate seas \u00fcsna sarnane, vaatleme tiers'i rakendamise erip\u00e4ra n\u00e4itel <noindex><a rel=\"nofollow\" href=\"http:\/\/www.qsan.su\/\">Qsan<\/a><\/noindex>.<\/p>\n<p><\/p>\n<p><img decoding=\"async\" alt=\"Auto Tieringu toimimise erip\u00e4ra Qsan XCubeSANi salvestusseadmetes\" src=\"\/wp-content\/uploads\/2019\/04\/7cca3662cd6a469c75e1a9809dfab98b.jpg\" style=\"display:block;margin: 0 auto;\" \/><noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><\/p>\n<p>Hoolimata andmete mitmekesisusest, mis on salvestatud andmesalvestusseadmetesse, saab neid andmeid jaotada mitmeks r\u00fchmaks, v\u00f5ttes arvesse nende n\u00f5udlikkust (kasutuste sagedust). Eriti t\u00e4htsate (\u201ekuumade\u201c) andmete jaoks on \u00e4\u00e4rmiselt oluline korraldada maksimaalselt kiire juurdep\u00e4\u00e4s, samas kui v\u00e4hem n\u00f5udlike (\u201ek\u00fclmade\u201c) andmete t\u00f6\u00f6tlemist saab teostada madalama prioriteediga. <\/p>\n<p><\/p>\n<p>Seda t\u00fc\u00fcpi skeemide korraldamiseks kasutatakse t\u00e4pselt tiers-funktsionaalsust. Andmehulk ei koosne sel juhul \u00fchesugustest kettadest, vaid mitmest salvestusseadmest, mis moodustavad erinevad salvestustasandid (tier). Erilise algoritmi abil liigutatakse andmeid automaatselt tasemete vahel, et tagada maksimaalne l\u00f5ppv\u00f5imekus.<\/p>\n<p>\n<img decoding=\"async\" alt=\"Auto Tieringu toimimise erip\u00e4ra Qsan XCubeSANi salvestusseadmetes\" src=\"\/wp-content\/uploads\/2019\/04\/5e8371056b0d1f053d646c8c2ae87460.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p>Salvestusseadmed <noindex><a rel=\"nofollow\" href=\"http:\/\/www.qsan.su\/\">Qsan<\/a><\/noindex> toetavad kuni kolme salvestustaset:<\/p>\n<p><\/p>\n<ul>\n<li>Tase 1: SSD, maksimaalne j\u00f5udlus<\/li>\n<li>Tase 2: HDD SAS 10K\/15K, k\u00f5rge j\u00f5udlus<\/li>\n<li>Tase 3: HDD NL-SAS 7.2K, maksimaalne maht<\/li>\n<\/ul>\n<p>Auto Tiering puul v\u00f5ib olla nii k\u00f5ik kolm taset kui ka ainult kaks igasugustes kombinatsioonides. Iga Tase sisaldab salvestusseadmeid, mis on \u00fchendatud tuttavatesse RAID-gruppidesse. Maksimaalse paindlikkuse nimel v\u00f5ib iga Tase RAID tase olla erinev. Ehk siis, n\u00e4iteks, miski ei takista korraldamast struktuuri, mis on 4x SSD RAID10 + 6x HDD 10K RAID5 + 12 HDD 7.2K RAID6<\/p>\n<p><\/p>\n<p>P\u00e4rast andmemahtude (virtuaalsete ketaste) loomist <noindex><a rel=\"nofollow\" href=\"http:\/\/www.qsan.su\/soft\/san-os-4.0\/auto-tiering-(qtiering).html\">Auto Tiering <\/a><\/noindex>puul algab taustal statistika kogumine k\u00f5igi sisend-\/v\u00e4ljundoperatsioonide kohta. Selleks jagatakse ruum 1GB suurusteks plokkideks (nii \u00f6eldud sub LUN). Iga kord, kui sellele plokile p\u00f6\u00f6rdutakse, antakse sellele koefitsiendiks 1. Aja m\u00f6\u00f6dudes v\u00e4heneb see koefitsient. 24 tunni p\u00e4rast, ilma sisend-\/v\u00e4ljundip\u00e4ringuteta sellele plokile, on see juba 0.5 ja j\u00e4tkab langemist iga j\u00e4rgneva tunni j\u00e4rel.<\/p>\n<p><\/p>\n<p>Teatud hetkel (vaikimisi iga p\u00e4ev kesk\u00f6\u00f6l) toimub kogutud tulemuste reiting alusel sub LUN tegevuse punktide j\u00e4rgi. Selle p\u00f5hjal otsustatakse, milliseid blokeerida ja millises suunas liikuda. Seej\u00e4rel toimub andmete relokatsioon tasemete vahel. <\/p>\n<p><\/p>\n<p><img decoding=\"async\" alt=\"Auto Tieringu toimimise erip\u00e4ra Qsan XCubeSANi salvestusseadmetes\" src=\"\/wp-content\/uploads\/2019\/04\/f42e1bc4f9e790e0ddc7476c156d356f.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p>Qsan'i andmekeskkonnas on t\u00e4iuslikult rakendatud tirminguprotsessi juhtimine, kasutades paljusid parameetreid, mis v\u00f5imaldab tulemuste paindlikku seadistamist.<\/p>\n<p><\/p>\n<p>Andmete algse asukoha m\u00e4\u00e4ramiseks ja nende liikumise eelistatud suuna kindlaksm\u00e4\u00e4ramiseks kasutatakse poliitikaid, mis m\u00e4\u00e4ratakse eraldi iga vol\u00fc\u00fcmi jaoks:<\/p>\n<p><\/p>\n<ul>\n<li><b>Auto Tiering<\/b> \u2013 alapoliitika, algne asukoht ja liikumissuund m\u00e4\u00e4ratakse automaatselt, st \"kuumad\" andmed p\u00fc\u00fcavad liikuda k\u00f5ige k\u00f5rgemale tasemele, samas kui \"k\u00fclmad\" andmed liiguvad alla. Algne paigutus valitakse l\u00e4htuvalt igal tasandil olevast vabu ruumist. Oluline on m\u00f5ista, et s\u00fcsteem p\u00fc\u00fcab esmajoones maksimaalselt kasutada k\u00f5ige kiiremaid salvestusseadmeid. Seet\u00f5ttu, kui vabade ruumide olemasolul, asetatakse andmed \u00fclemistele tasemetele. See poliitika sobib enamikuks stsenaariumitest, kus andmete n\u00f5udlikkust ei saa ette ennustada.<\/li>\n<li><b>Alustage k\u00f5rgest tasemest, seej\u00e4rel Auto Tiering<\/b> \u2013 erinevus eelmisest on vaid algsete andmete asukoht (k\u00f5ige kiiremal tasemel)<\/li>\n<li><b>Maksimaalselt k\u00f5rge tase<\/b> \u2013 andmed p\u00fc\u00fcavad alati asetuda k\u00f5ige kiiremale tasemele. Kui neid t\u00f6\u00f6 k\u00e4igus allapoole liigutatakse, siis esimesel v\u00f5imalusel liikuvad nad tagasi. See poliitika sobib andmetele, millele on vajalik maksimaalne kiire juurdep\u00e4\u00e4s.<\/li>\n<li><b>Minimaalne tase<\/b> \u2013 andmed p\u00fc\u00fcavad alati asetuda madalaimale tasemele. See poliitika sobib suurep\u00e4raselt harva kasutatavatele andmetele (nt arhiivid).<\/li>\n<li><b>Ilma liikumiseta<\/b> \u2013 s\u00fcsteem m\u00e4\u00e4rab automaatselt andmete algse asukoha ja ei teosta nende liikumist. Kuid statistikat kogutakse j\u00e4tkuvalt, juhuks, kui hiljem on vajalik nende relokatsioon.<\/li>\n<\/ul>\n<p><\/p>\n<p>Tuleb m\u00e4rkida, et kuigi poliitikat m\u00e4\u00e4ratakse iga vol\u00fc\u00fcmi loomisel, saab neid mitmeid kordi \"reaalajas\" muuta kogu s\u00fcsteemi eluts\u00fckli jooksul.<\/p>\n<p><\/p>\n<p>Seoses t\u00fckeldamise mehhanismi seadistamisega saab konfigureerida ka andmete liikumise sagedust ja tempot tasemete vahel. Saate m\u00e4\u00e4rata konkreetse liikumise aja: iga p\u00e4ev v\u00f5i teatud n\u00e4dalap\u00e4evadel, samuti v\u00e4hendada statistika kogumise vahemaid kuni mitme tunni jooksul (minimaalne sagedus \u2013 2 tundi). Kui on vajadus piirata andmete liikumise toimingu kestust, saab m\u00e4\u00e4rata ajaraamid (liikumise aken). Lisaks sellele n\u00e4idatakse ka \u00fcmberpaigutamiskiirus \u2013 3 re\u017eiimi: kiire, keskmine, aeglane.<\/p>\n<p><\/p>\n<p><img decoding=\"async\" alt=\"Auto Tieringu toimimise erip\u00e4ra Qsan XCubeSANi salvestusseadmetes\" src=\"\/wp-content\/uploads\/2019\/04\/3745e47ccf8b797e50005b767346dacf.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p>Kui on vajadus andmete kohese \u00fcmberpaigutamise j\u00e4rele, siis on v\u00f5imalus seda k\u00e4sitsi teha igal ajal administraatori k\u00e4su j\u00e4rgi.<\/p>\n<p><\/p>\n<p>On selge, et mida sagedamini ja kiiremini toimub andmete liikumine tasemete vahel, seda kohandatavamaid tingimusi j\u00e4rgib salvestusseade. Kuid samas tuleb arvestada, et liikumine on lisakoormus (eelk\u00f5ige ketastele), seega ei tasu andmeid ilma \u00e4\u00e4rmise vajaduseta pidevalt liigutada. Parim on planeerida liikumine ajavahemikele, mil koormus on minimaalne. Kui salvestusseade vajab pidevalt k\u00f5rget j\u00f5udlust re\u017eiimis 24\/7, siis tuleks liikumise tempot v\u00e4hendada miinimumini.<\/p>\n<p><\/p>\n<p>T\u00fckeldamise seadete rohkus r\u00f5\u00f5mustab kindlasti edasij\u00f5udnud kasutajaid. Kuid ka neile, kes puutuvad sellise tehnoloogiaga esmakordselt kokku, pole midagi hullu. T\u00e4iesti on v\u00f5imalik usaldada vaikeseadeid (Auto Tiering poliitika, liikumine maksimaalsel kiirusel kord \u00f6\u00f6sel) ning statistika kogumise edenedes t\u00e4psustada erinevaid parameetreid soovitud tulemuse saavutamiseks.<\/p>\n<p><\/p>\n<p>T\u00fckeldamist v\u00f5rreldes teise populaarse j\u00f5udluse t\u00f5stmise tehnoloogiaga, nagu <noindex><a rel=\"nofollow\" href=\"http:\/\/www.qsan.su\/soft\/san-os-4.0\/ssd-keshirovanie-(qcache-2.0).html\">SSD vahem\u00e4lu<\/a><\/noindex>, tasub meeles pidada nende algoritmide erinevaid t\u00f6\u00f6p\u00f5him\u00f5tteid. <\/p>\n<p><\/p>\n<p>SSD vahem\u00e4lu<br \/>\nAuto Tiering<\/p>\n<p><b>M\u00f5ju ilmumine<\/b><br \/>\nPeaaegu koheselt. Kuid m\u00e4rgatav m\u00f5ju alles p\u00e4rast vahem\u00e4lu \"k\u00fcpsetamist\" (minutid-tunnid)<br \/>\nP\u00e4rast statistika kogumist (alates 2-st tunnist, ideaalis \u2013 \u00f6\u00f6p\u00e4ev) pluss andmete liikumiseks vajalik aeg<\/p>\n<p><b>M\u00f5ju kestus<\/b><br \/>\nKuni andmed ei ole uue partii poolt v\u00e4lja t\u00f5rjutud (minutid-tunnid)<br \/>\nKuni andmete n\u00f5udlus on aktuaalne (\u00f6\u00f6p\u00e4ev ja rohkem)<\/p>\n<p><b>N\u00e4idustused rakendamiseks<\/b><br \/>\nKiire t\u00f6\u00f6v\u00f5ime t\u00f5us l\u00fchikeseks ajaks (andmebaasid, virtualiseerimise keskkonnad)<br \/>\nT\u00f6\u00f6v\u00f5ime t\u00f5us pikemaks ajaks (faili-, web- ja meiliserverid)<\/p>\n<p><\/p>\n<p>\u00dcks tirimise erip\u00e4ra on see, et seda saab kasutada mitte ainult stsenaariumites nagu \u00abSSD + HDD\u00bb, vaid ka \u00abkiired HDD + aeglased HDD\u00bb v\u00f5i isegi k\u00f5ik kolm taset, mis SSD vahem\u00e4llu salvestamise korral on p\u00f5him\u00f5tteliselt v\u00f5imatu.<\/p>\n<p><\/p>\n<h2>Testimine<\/h2>\n<p><\/p>\n<p>Tirimise algoritmide t\u00f6\u00f6 kontrollimiseks viisime l\u00e4bi lihtsa testi. Loome koosseisu, kus on kaks taset SSD (RAID 1) + HDD 7.2K (RAID1), millele paigaldasime mahuti, millel on \u00abminimaalne tase\u00bb. See t\u00e4hendab, et andmed peavad alati asuma aeglastel k\u00f5tdel.<\/p>\n<p><\/p>\n<p><img decoding=\"async\" alt=\"Auto Tieringu toimimise erip\u00e4ra Qsan XCubeSANi salvestusseadmetes\" src=\"\/wp-content\/uploads\/2019\/04\/4e841cb01d977962dd3783959cc5d7b9.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><img decoding=\"async\" alt=\"Auto Tieringu toimimise erip\u00e4ra Qsan XCubeSANi salvestusseadmetes\" src=\"\/wp-content\/uploads\/2019\/04\/f5fb97420eefbd2f94ea7836aada31ba.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><i>Haldusliides n\u00e4itab selgelt andmete paigutust tasemete vahel<\/i><\/p>\n<p><\/p>\n<p>P\u00e4rast mahuti andmetega t\u00e4itmist muutsime paigutuspoliitikat Auto Tieringiks ja k\u00e4ivitasime IOmeter testi. <\/p>\n<p><\/p>\n<p><img decoding=\"async\" alt=\"Auto Tieringu toimimise erip\u00e4ra Qsan XCubeSANi salvestusseadmetes\" src=\"\/wp-content\/uploads\/2019\/04\/50eed4f936c5219fd0858f282160408d.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p>P\u00e4rast mitme tunni testi, mille jooksul s\u00fcsteem suutis koguda statistikat, algas andmete \u00fcleviimise protsess.<\/p>\n<p><\/p>\n<p><img decoding=\"async\" alt=\"Auto Tieringu toimimise erip\u00e4ra Qsan XCubeSANi salvestusseadmetes\" src=\"\/wp-content\/uploads\/2019\/04\/51b471973db67e4bd50ea31052046b71.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p>Andmete \u00fcleviivimise l\u00f5ppedes siirdus meie testimahuti t\u00e4ielikult \u00fclemisele tasemele (SSD).<\/p>\n<p><\/p>\n<p><img decoding=\"async\" alt=\"Auto Tieringu toimimise erip\u00e4ra Qsan XCubeSANi salvestusseadmetes\" src=\"\/wp-content\/uploads\/2019\/04\/397f634061669cb32361d42e850bfff2.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><img decoding=\"async\" alt=\"Auto Tieringu toimimise erip\u00e4ra Qsan XCubeSANi salvestusseadmetes\" src=\"\/wp-content\/uploads\/2019\/04\/822862fc05d313742772a6e696dc77b9.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<h3>Otsus<\/h3>\n<p><\/p>\n<blockquote><p>Auto Tiering on suurep\u00e4rane tehnoloogia, mis v\u00f5imaldab minimaalse rahalise ja ajakulu korral suurendada andmesalvestuss\u00fcsteemi t\u00f6\u00f6v\u00f5imet kiirete seadmete intensiivse kasutamise kaudu. Seoses <noindex><a rel=\"nofollow\" href=\"http:\/\/www.qsan.su\/\">Qsan <\/a><\/noindex>ainus kulu on litsents, mis ostetakse \u00fchekordselt ilma piiranguteta mahu\/arvu osas diskide\/radade jne. See funktsioon on varustatud nii rikkalike seadistustega, et suudab rahuldada praktiliselt k\u00f5iki \u00e4ri\u00fclesandeid. Ja protsesside visualiseerimine liideses v\u00f5imaldab t\u00f5husalt juhtida seadet.\n<\/p><\/blockquote>\n<p>Allikas: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/skilline\/blog\/447520\/\">habr.com<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u0440\u043e\u0434\u043e\u043b\u0436\u0430\u044f \u0440\u0430\u0441\u0441\u043c\u0430\u0442\u0440\u0438\u0432\u0430\u0442\u044c \u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u0438 \u0443\u0441\u043a\u043e\u0440\u0435\u043d\u0438\u044f \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u0439 \u0432\u0432\u043e\u0434\u0430\/\u0432\u044b\u0432\u043e\u0434\u0430 \u0432 \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u0438 \u043a \u0421\u0425\u0414, \u043d\u0430\u0447\u0430\u0442\u044b\u0435 \u0432 \u043f\u0440\u0435\u0434\u044b\u0434\u0443\u0449\u0435\u0439 \u0441\u0442\u0430\u0442\u044c\u0435, \u043d\u0435\u043b\u044c\u0437\u044f \u043d\u0435 \u043e\u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0442\u044c\u0441\u044f \u043d\u0430 \u0442\u0430\u043a\u043e\u0439 \u0432\u0435\u0441\u044c\u043c\u0430 \u043f\u043e\u043f\u0443\u043b\u044f\u0440\u043d\u043e\u0439 \u043e\u043f\u0446\u0438\u0438, \u043a\u0430\u043a \u0442\u0438\u0440\u0438\u043d\u0433 (Auto Tiering). \u0425\u043e\u0442\u044f \u0438\u0434\u0435\u043e\u043b\u043e\u0433\u0438\u044f \u0440\u0430\u0431\u043e\u0442\u044b \u0434\u0430\u043d\u043d\u043e\u0439 \u0444\u0443\u043d\u043a\u0446\u0438\u0438 \u0432\u0435\u0441\u044c\u043c\u0430 \u0431\u043b\u0438\u0437\u043a\u0430 \u0443 \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0445 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u0435\u0439 \u0441\u0438\u0441\u0442\u0435\u043c \u0445\u0440\u0430\u043d\u0435\u043d\u0438\u044f, \u043c\u044b \u0440\u0430\u0441\u0441\u043c\u043e\u0442\u0440\u0438\u043c \u043e\u0441\u043e\u0431\u0435\u043d\u043d\u043e\u0441\u0442\u0438 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u0442\u0438\u0440\u0438\u043d\u0433\u0430 \u043d\u0430 \u043f\u0440\u0438\u043c\u0435\u0440\u0435 \u0421\u0425\u0414 Qsan. \u041d\u0435\u0441\u043c\u043e\u0442\u0440\u044f \u043d\u0430 \u043c\u043d\u043e\u0433\u043e\u043e\u0431\u0440\u0430\u0437\u0438\u0435 \u0434\u0430\u043d\u043d\u044b\u0445, \u0445\u0440\u0430\u043d\u0438\u043c\u044b\u0445 \u043d\u0430 \u0421\u0425\u0414, \u044d\u0442\u0438 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":23277,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[688],"tags":[],"class_list":["post-31311","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-administrirovanie"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041f\u0440\u043e\u0434\u043e\u043b\u0436\u0430\u044f \u0440\u0430\u0441\u0441\u043c\u0430\u0442\u0440\u0438\u0432\u0430\u0442\u044c \u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u0438 \u0443\u0441\u043a\u043e\u0440\u0435\u043d\u0438\u044f \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u0439 \u0432\u0432\u043e\u0434\u0430\/\u0432\u044b\u0432\u043e\u0434\u0430 \u0432 \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u0438 \u043a \u0421\u0425\u0414, \u043d\u0430\u0447\u0430\u0442\u044b\u0435 \u0432 \u043f\u0440\u0435\u0434\u044b\u0434\u0443\u0449\u0435\u0439 \u0441\u0442\u0430\u0442\u044c\u0435.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/et\/blog\/administrirovanie\/osobennosti-raboty-auto-tiering-v-shd-qsan-xcubesan\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.1.1\" \/>\n\t\t<meta property=\"og:locale\" content=\"et_EE\" \/>\n\t\t<meta property=\"og:site_name\" content=\"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\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"\ud83e\udd47\u041e\u0441\u043e\u0431\u0435\u043d\u043d\u043e\u0441\u0442\u0438 \u0440\u0430\u0431\u043e\u0442\u044b Auto Tiering \u0432 \u0421\u0425\u0414 Qsan XCubeSAN | ProHoster\" \/>\n\t\t<meta property=\"og:description\" content=\"\u041f\u0440\u043e\u0434\u043e\u043b\u0436\u0430\u044f \u0440\u0430\u0441\u0441\u043c\u0430\u0442\u0440\u0438\u0432\u0430\u0442\u044c \u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u0438 \u0443\u0441\u043a\u043e\u0440\u0435\u043d\u0438\u044f \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u0439 \u0432\u0432\u043e\u0434\u0430\/\u0432\u044b\u0432\u043e\u0434\u0430 \u0432 \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u0438 \u043a \u0421\u0425\u0414, \u043d\u0430\u0447\u0430\u0442\u044b\u0435 \u0432 \u043f\u0440\u0435\u0434\u044b\u0434\u0443\u0449\u0435\u0439 \u0441\u0442\u0430\u0442\u044c\u0435.\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/prohoster.info\/et\/blog\/administrirovanie\/osobennosti-raboty-auto-tiering-v-shd-qsan-xcubesan\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:width\" content=\"350\" \/>\n\t\t<meta property=\"og:image:height\" content=\"350\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2019-10-31T18:40:37+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2019-10-31T18:40:37+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"\ud83e\udd47Auto Tieringu omadused Qsan XCubeSAN andmesalvestuss\u00fcsteemides | ProHoster","description":"J\u00e4tkates sisend-\/v\u00e4ljundsoperatsioonide kiirendamise tehnoloogiate k\u00e4sitlemist andmesalvestuss\u00fcsteemide kontekstis, nagu alustasime eelmisel artiklil.","canonical_url":"https:\/\/prohoster.info\/et\/blog\/administrirovanie\/osobennosti-raboty-auto-tiering-v-shd-qsan-xcubesan","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\udd47\u041e\u0441\u043e\u0431\u0435\u043d\u043d\u043e\u0441\u0442\u0438 \u0440\u0430\u0431\u043e\u0442\u044b Auto Tiering \u0432 \u0421\u0425\u0414 Qsan XCubeSAN | ProHoster","og:description":"\u041f\u0440\u043e\u0434\u043e\u043b\u0436\u0430\u044f \u0440\u0430\u0441\u0441\u043c\u0430\u0442\u0440\u0438\u0432\u0430\u0442\u044c \u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u0438 \u0443\u0441\u043a\u043e\u0440\u0435\u043d\u0438\u044f \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u0439 \u0432\u0432\u043e\u0434\u0430\/\u0432\u044b\u0432\u043e\u0434\u0430 \u0432 \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u0438 \u043a \u0421\u0425\u0414, \u043d\u0430\u0447\u0430\u0442\u044b\u0435 \u0432 \u043f\u0440\u0435\u0434\u044b\u0434\u0443\u0449\u0435\u0439 \u0441\u0442\u0430\u0442\u044c\u0435.","og:url":"https:\/\/prohoster.info\/et\/blog\/administrirovanie\/osobennosti-raboty-auto-tiering-v-shd-qsan-xcubesan","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2019-10-31T18:40:37+00:00","article:modified_time":"2019-10-31T18:40:37+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"31311","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":null,"schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"seo_analyzer_scan_date":"2026-01-21 05:32:24","breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"ai":null,"created":"2021-03-01 03:19:49","updated":"2026-01-21 05:32:24","focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/posts\/31311","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/comments?post=31311"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/posts\/31311\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/media\/23277"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/media?parent=31311"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/categories?post=31311"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/tags?post=31311"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}