{"id":31230,"date":"2019-10-31T21:40:10","date_gmt":"2019-10-31T18:40:10","guid":{"rendered":"https:\/\/prohoster.info\/blog\/rekomendatsii-po-nastrojke-afa-accelstor-pri-rabote-s-vmware-vsphere\/"},"modified":"2019-10-31T21:40:10","modified_gmt":"2019-10-31T18:40:10","slug":"rekomendatsii-po-nastrojke-afa-accelstor-pri-rabote-s-vmware-vsphere","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/administrirovanie\/rekomendatsii-po-nastrojke-afa-accelstor-pri-rabote-s-vmware-vsphere","title":{"rendered":"Soovitused AFA AccelStori seadistamiseks VMware vSphere'i kasutamisel","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>K\u00e4esolevas artiklis soovime r\u00e4\u00e4kida AccelStori All Flash m\u00e4lude t\u00f6\u00f6spetsiifikast \u00fche populaarseima virtualiseerimisplatvormiga \u2013 VMware vSphere. T\u00e4psemalt keskendume neile parameetritele, mis aitavad saavutada maksimaalset efektiivsust sellise v\u00f5imsa t\u00f6\u00f6riista nagu All Flash kasutamisel. <\/p>\n<p><\/p>\n<p><img decoding=\"async\" alt=\"Soovitused AFA AccelStori seadistamiseks VMware vSphere&#039;i kasutamisel\" src=\"\/wp-content\/uploads\/2019\/04\/177f44f7e1c5f30c8c072af86b4f9999.jpg\" style=\"display:block;margin: 0 auto;\" \/><noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><\/p>\n<p>AccelStor NeoSapphire\u2122 All Flash m\u00e4lud on <noindex><a rel=\"nofollow\" href=\"http:\/\/accelstor.ru\/page\/professional-models\">\u00fcks<\/a><\/noindex> v\u00f5i <noindex><a rel=\"nofollow\" href=\"http:\/\/accelstor.ru\/page\/modeli-vysokoj-dostupnosti-ha\">kaks<\/a><\/noindex> nodaalseadmed SSD salvestusseadmete baasil, mis tuginevad p\u00f5him\u00f5tteliselt erinevale l\u00e4henemisele andmete salvestamise kontseptsioonile ja sellele juurdep\u00e4\u00e4su korraldamisele, kasutades omaenda tehnoloogiat <noindex><a rel=\"nofollow\" href=\"http:\/\/accelstor.ru\/page\/flexiremap-technology\">FlexiRemap\u00ae<\/a><\/noindex> asemel laialt levinud RAID algoritmid. M\u00e4lud pakuvad blokitasemel juurdep\u00e4\u00e4su hostidele Fibre Channeli v\u00f5i iSCSI liideste kaudu. Aususe nimel tuleb m\u00e4rkida, et iSCSI liidese mudelitel on ka failijuurdep\u00e4\u00e4s meeldiva boonuse n\u00e4ol. Kuid selles artiklis keskendume blokkiprotokollide kasutamisele, kuna need on All Flash jaoks k\u00f5ige t\u00f5husamad.<\/p>\n<p><\/p>\n<p>Kogu AccelStori m\u00e4lude juurutamise ja hilisema seadistamise protsess VMware vSphere'i virtualiseerimiss\u00fcsteemiga koost\u00f6\u00f6s v\u00f5ib jagada mitmeks etapiks:<\/p>\n<p><\/p>\n<ul>\n<li>\u00dchendustopoloogia rakendamine ja SAN v\u00f5rgu seadistamine;<\/li>\n<li>All Flash m\u00e4lude seadistamine;<\/li>\n<li>ESXi hostide seadistamine;<\/li>\n<li>Virtuaalmasinate seadistamine.<\/li>\n<\/ul>\n<p><\/p>\n<p>N\u00e4idetes kasutatud seadmed olid AccelStor NeoSapphire\u2122 m\u00e4lud Fibre Channel ja iSCSI liidese kaudu. Baasprogrammina kasutati VMware vSphere 6.7U1.<\/p>\n<p><\/p>\n<p>Enne artiklis kirjeldatud s\u00fcsteemide juurutamist on tungivalt soovitatav tutvuda VMware dokumentatsiooniga, mis k\u00e4sitleb j\u00f5udlust (<noindex><a rel=\"nofollow\" href=\"https:\/\/www.vmware.com\/content\/dam\/digitalmarketing\/vmware\/en\/pdf\/techpaper\/performance\/vsphere-esxi-vcenter-server-67-performance-best-practices.pdf\">Performance Best Practices for VMware vSphere 6.7<\/a><\/noindex> ) ja iSCSI seadeid (<noindex>Best Practices For Running VMware vSphere On iSCSI<\/noindex>)<\/p>\n<p><\/p>\n<h3><i><b>\u00dchendustopoloogia ja SAN v\u00f5rgu seadistamine<\/b><\/i><\/h3>\n<p><\/p>\n<p>SAN v\u00f5rgu peamised komponendid on HBA adapterid ESXi hostides, SAN l\u00fclitid ja m\u00e4lud. T\u00fc\u00fcpiline sellise v\u00f5rgu topoloogia n\u00e4eb v\u00e4lja j\u00e4rgmine:<\/p>\n<p><\/p>\n<p><img decoding=\"async\" alt=\"Soovitused AFA AccelStori seadistamiseks VMware vSphere&#039;i kasutamisel\" src=\"\/wp-content\/uploads\/2019\/04\/0fa8f428d3120b551747e21d43d9095d.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p>Selle termini all m\u00f5istetakse nii eraldi f\u00fc\u00fcsilist l\u00fclitit v\u00f5i l\u00fclitite kogumit (Fabric) kui ka erinevate teenuste vahel jagatavat seadet (VSAN Fibre Channeli puhul ja VLAN iSCSI puhul). Kahte s\u00f5ltumatut l\u00fclitit\/Fabricit kasutades on v\u00f5imalik v\u00e4listada v\u00f5imalikud rikkepunktid.<\/p>\n<p><\/p>\n<p>Otsene \u00fchendus hostide ja m\u00e4luga on k\u00fcll v\u00f5imalik, kuid seda ei soovitata. All Flash m\u00e4lude j\u00f5udlus on piisavalt k\u00f5rge. Maksimaalse kiiruseni j\u00f5udmiseks tuleb kasutada k\u00f5iki m\u00e4lupordi. Seet\u00f5ttu on v\u00e4hemalt \u00fche l\u00fcliti olemasolu hostide ja NeoSapphire\u2122 vahel kohustuslik.<\/p>\n<p><\/p>\n<p>Hosti HBA kahe portaali olemasolu on samuti vajalik n\u00f5ue maksimaalse j\u00f5udluse saavutamiseks ja k\u00f5rge saadavuse tagamiseks.<\/p>\n<p><\/p>\n<p>Fibre Channeli liidese kasutamisel on vajalik piirkonnastiku seadistamine, et v\u00e4ltida v\u00f5imalikke kokkup\u00f5rkeid algatajatele ja sihtidele. Piirkonnad konstrueeritakse p\u00f5him\u00f5ttel \"\u00fcks algataja port \u2013 \u00fcks v\u00f5i mitu m\u00e4lupordi\".<\/p>\n<p><\/p>\n<p>Kui \u00fchendus toimub iSCSI kaudu ja kasutatakse l\u00fclitit, mis jagatakse teiste teenuste vahel, on iSCSI liikluse isolatsioon eraldi VLAN-is h\u00e4davajalik. Samuti on soovitatav lubada Jumbo Frame'ide tugi (MTU = 9000), et suurendada v\u00f5rgupakettide suurusi ja seel\u00e4bi v\u00e4hendada edastamise \u00fcleliigset teavet. Siiski tuleks meeles pidada, et korrektseks toimimiseks on vajalik muuta MTU parameeter k\u00f5ikides v\u00f5rgu komponente ahelas \"algataja-l\u00fcliti-siht\".<\/p>\n<p><\/p>\n<h3><i><b>All Flash m\u00e4lude seadistamine<\/b><\/i><\/h3>\n<p><\/p>\n<p>M\u00e4lu tarnitakse klientidele juba moodustatud gruppidega. <noindex><a rel=\"nofollow\" href=\"http:\/\/accelstor.ru\/page\/flexiremap-technology\">FlexiRemap\u00ae<\/a><\/noindex>. Seet\u00f5ttu ei ole vajalik v\u00f5tmise \u00fchise struktuuri loomine. Piisab lihtsalt vajaliku suuruse ja piisava arvu mahu loomise.<\/p>\n<p><\/p>\n<p><noindex><a rel=\"nofollow\" href=\"https:\/\/habrastorage.org\/webt\/zn\/x9\/nc\/znx9ncuyd2rgm8-jfvwf620zaqg.png\"><img decoding=\"async\" alt=\"Soovitused AFA AccelStori seadistamiseks VMware vSphere&#039;i kasutamisel\" src=\"\/wp-content\/uploads\/2019\/04\/d09f9847203773280bc605be1c8fbc67.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><br \/>\n<noindex><a rel=\"nofollow\" href=\"https:\/\/habrastorage.org\/webt\/wx\/8l\/ua\/wx8lualewtdkixfwg0petpxbsre.png\"><img decoding=\"async\" alt=\"Soovitused AFA AccelStori seadistamiseks VMware vSphere&#039;i kasutamisel\" src=\"\/wp-content\/uploads\/2019\/04\/ddcdaeb16263f79536db68f9c6ae2cff.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/p>\n<p><\/p>\n<p>Mugavuse huvides on olemas funktsioon mitme m\u00e4\u00e4ratud mahuga mahuka loomine korraga. Vaikimisi luuakse \"peened\" mahud, kuna see v\u00f5imaldab hoida salvestusruumi t\u00f5husamalt (sealhulgas Space Reclamation toetuse t\u00f5ttu). J\u00f5udluse osas ei \u00fcleta \"peenete\" ja \"paksude\" mahude vahe 1%. Kuid kui vajalik on m\u00e4lust maksimumi v\u00f5tta, saab alati konverteerida \u00fcksk\u00f5ik millise \"peene\" mahu \"paksuks\". Tuleb siiski meeles pidada, et see toiming on p\u00f6\u00f6rdumatu.<\/p>\n<p><\/p>\n<p>Seej\u00e4rel j\u00e4\u00e4b \u00fcle vaid loodud mahtude \"avalikustamine\" ning nendele juurdep\u00e4\u00e4su\u00f5iguste seadmine hostide poolt, kasutades ACL-i (IP-aadressid iSCSI jaoks ja WWPN FC jaoks) ning f\u00fc\u00fcsilist jagamist via portide kaudu salvestusseadmest. iSCSI mudelite puhul tehakse see sihtkoha loomise kaudu.<\/p>\n<p><\/p>\n<p><noindex><a rel=\"nofollow\" href=\"https:\/\/habrastorage.org\/webt\/mw\/8y\/cg\/mw8ycgqngghoyuelortgysofswi.png\"><img decoding=\"async\" alt=\"Soovitused AFA AccelStori seadistamiseks VMware vSphere&#039;i kasutamisel\" src=\"\/wp-content\/uploads\/2019\/04\/942d7ec437ad802ef828afa91bcde1f8.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><br \/>\n<noindex><a rel=\"nofollow\" href=\"https:\/\/habrastorage.org\/webt\/py\/xe\/28\/pyxe28gnrsxh_cx4ltjleogwsmw.png\"><img decoding=\"async\" alt=\"Soovitused AFA AccelStori seadistamiseks VMware vSphere&#039;i kasutamisel\" src=\"\/wp-content\/uploads\/2019\/04\/f92d329b691d7b17380974253c8572ce.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/p>\n<p><\/p>\n<p>FC mudelite puhul toimub avalikustamine LUNi loomise kaudu iga salvestusseadmest v\u00e4lja mineva porta jaoks.<\/p>\n<p><\/p>\n<p><noindex><a rel=\"nofollow\" href=\"https:\/\/habrastorage.org\/webt\/qh\/u3\/bx\/qhu3bxhm-kqinygguz298izbw7e.png\"><img decoding=\"async\" alt=\"Soovitused AFA AccelStori seadistamiseks VMware vSphere&#039;i kasutamisel\" src=\"\/wp-content\/uploads\/2019\/04\/554aef268d6b18069edd3531b2429db5.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><br \/>\n<noindex><a rel=\"nofollow\" href=\"https:\/\/habrastorage.org\/webt\/oh\/al\/ey\/ohaleyllpb-0bmot9kawc4-ssyg.png\"><img decoding=\"async\" alt=\"Soovitused AFA AccelStori seadistamiseks VMware vSphere&#039;i kasutamisel\" src=\"\/wp-content\/uploads\/2019\/04\/a770a4d3e6090c5bfaab3dad5487ee5a.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/p>\n<p><\/p>\n<p>Seadistamise protsessi kiirendamiseks saab hoste grupeerida. Samuti, kui hostis kasutatakse mitmeporti FC HBA-d (mis on praktikas k\u00f5ige sagedasem), tuvastab s\u00fcsteem automaatselt, et sellise HBA portide numbrid kuuluvad \u00fchte hosti, t\u00e4nu WWPN-ile, mis erineb \u00fchest. Samuti toetatakse m\u00f5lema liidese jaoks sihtkohtade\/LUNide s\u00f5lmimist grupiviisiliselt.<\/p>\n<p><\/p>\n<p>Olulise m\u00e4rkuse kohaselt, kui kasutatakse iSCSI liidest, tuleb mahtude jaoks luua mitu sihtkohta, et suurendada j\u00f5udlust, kuna sihtkohal ei saa j\u00e4rjekorda muuta ja see muutub t\u00f5eliseks kitsaskohaks.<\/p>\n<p><\/p>\n<p><b><i><\/p>\n<h3>ESXi hostide seadistamine<\/h3>\n<p><\/i><\/b><\/p>\n<p><\/p>\n<p>ESXi hostide poolt toimub p\u00f5hiseadistamine t\u00e4iesti ootusp\u00e4rasel viisil. J\u00e4rjekord tegevusteks iSCSI \u00fchenduse jaoks:<\/p>\n<p><\/p>\n<ol>\n<li>Lisa Software iSCSI adapter (ei ole vajalik, kui see on juba lisatud, v\u00f5i kui kasutatakse Hardware iSCSI adapterit);<\/li>\n<li>Loo vSwitch, mille kaudu l\u00e4bib iSCSI liiklus, ja lisa sinna f\u00fc\u00fcsilised uplinkid ja VMkernal;<\/li>\n<li>Lisa d\u00fcnaamilisse avastamisse salvestusseadmest IP-aadressid;<\/li>\n<li>Loo Datastore<\/li>\n<\/ol>\n<p><\/p>\n<p><b>M\u00f5ned olulised m\u00e4rkused:<\/b><\/p>\n<p><\/p>\n<blockquote>\n<ul>\n<li>\u00dcldiselt saab kasutada ka olemasolevat vSwitchi, kuid eraldi vSwitchi korral on hosti seadistuste haldamine oluliselt lihtsam.<\/li>\n<li>Management liiklus tuleb eraldada iSCSI-st eraldi f\u00fc\u00fcsiliste linkide ja\/v\u00f5i VLANidega, et v\u00e4ltida j\u00f5udlusprobleeme.<\/li>\n<li>VMkernali ja vastavate All Flash salvestusseadmest portide IP-aadressid peavad olema sama alamv\u00f5rgu piirides, taas j\u00f5udlusprobleemide v\u00e4ltimiseks.<\/li>\n<li>VMware reeglite kohaselt peab vSwitchil olema v\u00e4hemalt kaks f\u00fc\u00fcsilist uplinki, et tagada t\u00f5rgeteta toimimine.<\/li>\n<li>Kui kasutatakse Jumbo Frames'i, tuleb MTU muuta nii vSwitchil kui ka VMkernalil.<\/li>\n<li>Ei ole \u00fcleliigne meenutada, et vastavalt VMware soovitustele f\u00fc\u00fcsiliste adapterite osas, mida kasutatakse iSCSI liikluse jaoks, tuleb kindlasti seadistada Teaming and Failover. Eelk\u00f5ige peab iga VMkernel t\u00f6\u00f6tama ainult \u00fche uplinki kaudu, teine uplink tuleb seada unused re\u017eiimi. T\u00f5rkekindluse tagamiseks on vajalik lisada kaks VMkernelit, millest iga\u00fcks t\u00f6\u00f6tab oma uplinki kaudu.<\/li>\n<\/ul>\n<p>\n<\/p><\/blockquote>\n<p><noindex><a rel=\"nofollow\" href=\"https:\/\/habrastorage.org\/webt\/_h\/jb\/va\/_hjbvatnuhjwts4duy2epgb7bbi.png\"><img decoding=\"async\" alt=\"Soovitused AFA AccelStori seadistamiseks VMware vSphere&#039;i kasutamisel\" src=\"\/wp-content\/uploads\/2019\/04\/b769fa87aa8552ed6dd775f9f9dcb1b5.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/p>\n<p><\/p>\n<p>VMkernel Adapter (vmk#)<br \/>\nF\u00fc\u00fcsiline v\u00f5rguaadapter (vmnic#)<\/p>\n<p>vmk1 (Storage01)<br \/>\nAktiivsed adapterid<br \/>\nvmnic2<br \/>\nKasutamata adapterid<br \/>\nvmnic3<\/p>\n<p>vmk2 (Storage02)<br \/>\nAktiivsed adapterid<br \/>\nvmnic3<br \/>\nKasutamata adapterid<br \/>\nvmnic2<\/p>\n<p>Fibre Channeli kaudu \u00fchendamiseks ei ole eelnevaid tegevusi vajalik. Saate kohe alustada Datastore'i loomist.<\/p>\n<p><\/p>\n<p>P\u00e4rast Datastore'i loomist tuleb veenduda, et kasutatakse Round Robin poliitikat siht-\/LUN teede jaoks, kuna see on k\u00f5ige t\u00f5husam.<\/p>\n<p><\/p>\n<p><noindex><a rel=\"nofollow\" href=\"https:\/\/habrastorage.org\/webt\/zh\/zr\/t1\/zhzrt15baoc1qlp0w6ds-mys3hu.png\"><img decoding=\"async\" alt=\"Soovitused AFA AccelStori seadistamiseks VMware vSphere&#039;i kasutamisel\" src=\"\/wp-content\/uploads\/2019\/04\/621474aa13123cd44518b263f222e6b5.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/p>\n<p><\/p>\n<p>Vaikimisi on VMware seadistustes ette n\u00e4htud, et see poliitika t\u00f6\u00f6tab skeemi j\u00e4rgi: 1000 p\u00e4ringut esimese tee kaudu, j\u00e4rgmised 1000 p\u00e4ringut teise tee kaudu jne. Selline hosti koost\u00f6\u00f6 kahe kontrolleriga salvestusseadmest ei ole tasakaalus. Seet\u00f5ttu soovitame seadistada Round Robin policy = 1 l\u00e4bi Esxcli\/PowerCLI.<\/p>\n<p>\n<b class=\"spoiler_title\">Parameetrid<\/b><\/p>\n<p>Esxcli jaoks:<\/p>\n<p><\/p>\n<ul>\n<li>Kuvage saadaval LUN-id<\/li>\n<\/ul>\n<p><\/p>\n<p><b>esxcli storage nmp device list<\/b><\/p>\n<p><\/p>\n<ul>\n<li>Kopeerige seadme nimi<\/li>\n<li>Muutke Round Robin poliitikat<\/li>\n<\/ul>\n<p><\/p>\n<p><b>esxcli storage nmp psp roundrobin deviceconfig set --type=iops --iops=1 --device=\"Device_ID\"<\/b><\/p>\n<p><\/p>\n<p>Enamik t\u00e4nap\u00e4eva rakendusi on projekteeritud suurte andmepakkide vahetamiseks, et maksimeerida l\u00e4bilaskvust ja v\u00e4hendada keskprotsessorile langevat koormust. Seet\u00f5ttu edastab ESXi vaikimisi sisse-\/v\u00e4ljundeid salvestusseadmest kuni 32767 KB suurustes partii. Siiski on m\u00f5nede stsenaariumite korral v\u00e4iksemate partii vahetamine t\u00f5husam. AccelStori salvestusseadmete puhul on need stsenaariumid:<\/p>\n<p><\/p>\n<ul>\n<li>Virtuaalne masin kasutab UEFI asemel Legacy BIOS-i<\/li>\n<li>Kasutatakse vSphere Replication'i<\/li>\n<\/ul>\n<p><\/p>\n<p>Selliste stsenaariumite korral on soovitatav muuta parameetri Disk.DiskMaxIOSize v\u00e4\u00e4rtust 4096-ks.<\/p>\n<p><\/p>\n<p><noindex><a rel=\"nofollow\" href=\"https:\/\/habrastorage.org\/webt\/1g\/et\/3g\/1get3g8odkem1onrpkwjdilbnsi.png\"><img decoding=\"async\" alt=\"Soovitused AFA AccelStori seadistamiseks VMware vSphere&#039;i kasutamisel\" src=\"\/wp-content\/uploads\/2019\/04\/f7072bb572580d9bd6077afab8c272ba.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/p>\n<p><\/p>\n<p>iSCSI \u00fchenduste jaoks on soovitatav muuta Login Timeout parameeter 30-ks (vaikimisi 5), et suurendada \u00fchenduse stabiilsust ning v\u00e4ljal\u00fclitada kinnituste kinnitatud pakettide viivitus DelayedAck. M\u00f5lemad valikud asuvad vSphere Client'is: Host \u2192 Configure \u2192 Storage \u2192 Storage Adapters \u2192 Advanced Options iSCSI adapteri jaoks.<\/p>\n<p><\/p>\n<p><noindex><a rel=\"nofollow\" href=\"https:\/\/habrastorage.org\/webt\/1y\/5_\/c8\/1y5_c80zsijgqtngo-9vt2zbbo8.png\"><img decoding=\"async\" alt=\"Soovitused AFA AccelStori seadistamiseks VMware vSphere&#039;i kasutamisel\" src=\"\/wp-content\/uploads\/2019\/04\/e9700594d0074b5439dbb397c081dd48.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><br \/>\n<noindex><a rel=\"nofollow\" href=\"https:\/\/habrastorage.org\/webt\/bh\/yi\/tv\/bhyitvuujofnioaunwhzypx3fe0.png\"><img decoding=\"async\" alt=\"Soovitused AFA AccelStori seadistamiseks VMware vSphere&#039;i kasutamisel\" src=\"\/wp-content\/uploads\/2019\/04\/c2dd6f3aaa6c0648763f66a94af2c251.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/p>\n<p><\/p>\n<p>Oluline aspekt on andmekaupluste jaoks kasutatavate mahtude arv. Loomulikult tekib haldamise lihtsustamiseks soov luua \u00fcks suur maht kogu riistvara mahutavuse jaoks. Siiski parandab mitme mahu ja vastavalt ka andmekaupluse olemasolu \u00fcldiselt j\u00f5udlust (j\u00e4rgnevates l\u00f5ikudes r\u00e4\u00e4gime j\u00e4rjekordadest l\u00e4hemalt). Seet\u00f5ttu soovitame luua v\u00e4hemalt kaks mahtu.<\/p>\n<p><\/p>\n<p>Veel hiljuti soovitas VMware piirata virtuaalsete masinate arvu \u00fchel andmekaupluses, et saavutada maksimaalne v\u00f5imalik j\u00f5udlus. Kuid n\u00fc\u00fcd, eriti VDI laienemise t\u00f5ttu, ei ole see probleem enam nii aktuaalne. Siiski ei t\u00fchista see vana reeglit \u2014 jaotada IO-intensiivsed virtuaalsed masinad erinevatesse andmekauplustesse. Optimaalse virtuaalmasinate arvu m\u00e4\u00e4ramiseks \u00fches mahus ei ole paremat v\u00f5imalust kui teha <noindex><a rel=\"nofollow\" href=\"http:\/\/accelstor.ru\/page\/zaprosit-demo\">stresseerimise testimine AccelStori All Flash andmesalvestuse masinal <\/a><\/noindex>oma infrastruktuuri ulatuses.<\/p>\n<p><\/p>\n<h3><i><b>Virtuaalmasinate seadistamine<\/b><\/i><\/h3>\n<p><\/p>\n<p>Virtuaalmasinate seadistamisel pole erilisi n\u00f5udeid, pigem on need \u00fcsna tavalised:<\/p>\n<p><\/p>\n<ul>\n<li>Kasutades v\u00f5imalikult uut VM versiooni (\u00fchilduvus)<\/li>\n<li>Olge ettevaatlikud m\u00e4lu suuruse m\u00e4\u00e4ramisel tihedas paigutuses virtuaalmasinatel, n\u00e4iteks VDI-s (sest vaikelikult luuakse sarnase suurusega vahetusfail, mis tarbib kasulikku mahtu ja m\u00f5jutab l\u00f5pptulemust)<\/li>\n<li>Kasutage k\u00f5ige IO osas t\u00f5husamaid adapterite versioone: VMXNET 3 t\u00fc\u00fcpi v\u00f5rguadapterit ja PVSCSI t\u00fc\u00fcpi SCSI adapterit<\/li>\n<li>Kasutage v\u00f5imalusel Thick Provision Eager Zeroed t\u00fc\u00fcpi ketast maksimaalse j\u00f5udluse saavutamiseks ja Thin Provisioning ruumikasutuse t\u00f5husaks haldamiseks<\/li>\n<li>Piirake vajaduse korral mitte-kriitiliste IO masinate t\u00f6\u00f6d Virtual Disk Limit'i abil<\/li>\n<li>VMware Tools on kohustuslik <\/li>\n<\/ul>\n<p><\/p>\n<h3><i><b>M\u00e4rkused j\u00e4rjekordade kohta<\/b><\/i><\/h3>\n<p><\/p>\n<p>Oote (v\u00f5i Outstanding I\/Os) on SCSI k\u00e4skude sisendi ja v\u00e4ljundi (I\/O) p\u00e4ringute arv, mis ootavad t\u00f6\u00f6tlemist iga hetkel konkreetse seadme v\u00f5i rakenduse juures. Kui j\u00e4rjekord hakkab \u00fcle minema, antakse v\u00e4lja QFULL error, mis v\u00e4ljendub l\u00f5puks latentsuse suurenemisega. Ketaste (spindlis\u00fcsteemide) salvestuss\u00fcsteemide kasutamisel kehtib teoreetiliselt, et mida k\u00f5rgem on j\u00e4rjekord, seda suurem on nende tootlikkus. Siiski ei tasu liialdada, kuna nii on lihtne sattuda QFULL-i. All Flash s\u00fcsteemide puhul on asjad teiselt poolt pisut lihtsamad: nende s\u00fcsteemil on latentsus j\u00e4rsult madalam ja seega ei ole enamasti vajalik eraldi reguleerida j\u00e4rjekordade suurust. Kuid teiselt poolt, teatud kasutusstsenaariumites (tugev t\u00f5uge I\/O n\u00f5udmiste jaoks teatud virtuaalmasinate jaoks, maksimum tootlikkuse testid jne) on vaja, kui mitte muuta j\u00e4rjekordade parameetreid, siis v\u00e4hemalt m\u00f5ista, milliseid n\u00e4itajaid on v\u00f5imalik saavutada ja, mis k\u00f5ige t\u00e4htsam, milliste meetoditega.<\/p>\n<p><\/p>\n<p>AccelStori All Flash s\u00fcsteemil ei ole mingeid piiranguid mahtude v\u00f5i sisendi\/v\u00e4ljundi portide osas. Vajadusel v\u00f5ib isegi \u00fcksik maht saada k\u00f5ik s\u00fcsteemi ressursid. Ainus piirang j\u00e4rjekordade osas on iSCSI sihtpunktidel. Just seet\u00f5ttu oli vajalik luua mitu (ideaalis kuni 8) sihtpunkti iga mahu jaoks, et seda piirangut \u00fcletada. Kordan, et AccelStori s\u00fcsteemid on v\u00e4ga t\u00f5husad lahendused. Seet\u00f5ttu tasub kasutada k\u00f5iki s\u00fcsteemi liideseporte maksimaalse kiiruseni j\u00f5udmiseks.<\/p>\n<p><\/p>\n<p>ESXi hosti poolelt on olukord t\u00e4iesti erinev. Ise host rakendab ressursim\u00e4\u00e4ramist k\u00f5igi osalejate jaoks. Seet\u00f5ttu on olemas eraldi I\/O j\u00e4rjekorrad k\u00fclastava operatsioonis\u00fcsteemi ja HBA jaoks. K\u00fclastava operatsioonis\u00fcsteemi j\u00e4rjekorrad koosnevad virtuaalse SCSI adapteri ja virtuaalse ketta j\u00e4rjekordadest:<\/p>\n<p><\/p>\n<p><img decoding=\"async\" alt=\"Soovitused AFA AccelStori seadistamiseks VMware vSphere&#039;i kasutamisel\" src=\"\/wp-content\/uploads\/2019\/04\/e6033427e6f554490c9a6460574b7f6e.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p>HBA j\u00e4rjekord s\u00f5ltub konkreetse t\u00fc\u00fcbi\/tarnija omadustest:<\/p>\n<p><\/p>\n<p><img decoding=\"async\" alt=\"Soovitused AFA AccelStori seadistamiseks VMware vSphere&#039;i kasutamisel\" src=\"\/wp-content\/uploads\/2019\/04\/a0b078e63bdf8f306a25bfecd1310cb0.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p>Virtuaalmasina l\u00f5plik tootlikkus m\u00e4\u00e4ratakse hosti komponentide seas madalaima j\u00e4rjekorra n\u00e4itaja (Queue Depth limit) alusel. <\/p>\n<p><\/p>\n<p>Nende v\u00e4\u00e4rtuste abil saab hinnata neid j\u00f5udluse n\u00e4itajaid, mida me saame erinevates konfiguratsioonides. N\u00e4iteks soovime teada teoreetilist j\u00f5udlust virtuaalmasinal (ilma blokkide sidumiseta), mille latentsus on 0,5 ms. Sel juhul on selle IOPS = (1,000\/latentsus) * Outstanding I\/Os (Queue Depth limit)<\/p>\n<p>\n<b class=\"spoiler_title\">N\u00e4ited<\/b><\/p>\n<p><b>N\u00e4ide 1<\/b><\/p>\n<p><\/p>\n<ul>\n<li>FC Emulex HBA adapter<\/li>\n<li>\u00dcks VM andmehoidlas<\/li>\n<li>VMware Paravirtual SCSI adapter<\/li>\n<\/ul>\n<p><\/p>\n<p>Siin m\u00e4\u00e4rab Queue Depth limit Emulex HBA. Seega on IOPS = (1000\/0,5)*32 = 64K<\/p>\n<p><\/p>\n<p><b>N\u00e4ide 2<\/b><\/p>\n<p><\/p>\n<ul>\n<li>VMware iSCSI tarkvara adapter<\/li>\n<li>\u00dcks VM andmehoidlas<\/li>\n<li>VMware Paravirtual SCSI adapter<\/li>\n<\/ul>\n<p><\/p>\n<p>Siin m\u00e4\u00e4rab Queue Depth limit juba Paravirtual SCSI adapter. Seega on IOPS = (1000\/0,5)*64 = 128K<\/p>\n<p><\/p>\n<p>Aerkolled\u017eid All Flash seadmed AccelStor (n\u00e4iteks <noindex><a rel=\"nofollow\" href=\"http:\/\/accelstor.ru\/product\/neosapphire-p710\">P710<\/a><\/noindex>) suudavad tagada 700K IOPS kirjutamise kohta 4K ploki juures. Sellise ploki suuruse puhul on t\u00e4iesti ilmne, et ainus virtuaalmasin ei suuda sellist seadme koormust toetada. Selleks on vaja 11 (n\u00e4ide 1) v\u00f5i 6 (n\u00e4ide 2) virtuaalmasinat.<\/p>\n<p><\/p>\n<p>L\u00f5pptulemusena, kui k\u00f5ik kirjeldatud virtuaaldatakeskuse komponendid on \u00f5igesti seadistatud, on v\u00f5imalik saavutada \u00fcsna muljetavaldavaid j\u00f5udlustulemusi.<\/p>\n<p><\/p>\n<p><img decoding=\"async\" alt=\"Soovitused AFA AccelStori seadistamiseks VMware vSphere&#039;i kasutamisel\" src=\"\/wp-content\/uploads\/2019\/04\/eee93cccf16539410695c6f79d94deda.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><i>4K juhuslik, 70% lugemine\/30% kirjutamine<\/i><\/p>\n<p><\/p>\n<p>Tegelikult on t\u00f5eline maailm palju keerulisem, et kirjeldada seda lihtsa valemiga. \u00dchel hostil asub alati mitu virtuaalmasinat erinevate konfiguratsioonide ja IO n\u00f5udmistega. Samuti peab hosti protsessor tegelema sisend-\/v\u00e4ljundiga, mille v\u00f5imekus ei ole l\u00f5pmatu. Seega, et avada sama <noindex><a rel=\"nofollow\" href=\"http:\/\/accelstor.ru\/product\/neosapphire-p710\">mudeli P710<\/a><\/noindex> tegelikult on vaja kolme hosti. Pluss rakendused, mis t\u00f6\u00f6tavad virtuaalmasinates, muudavad samuti olukorda. Seet\u00f5ttu pakume t\u00e4pse suuruse hindamiseks <noindex><a rel=\"nofollow\" href=\"http:\/\/accelstor.ru\/page\/zaprosit-demo\">kasutada testimisseade tasemel proovimudeleid<\/a><\/noindex> All Flash seadmed <noindex><a rel=\"nofollow\" href=\"http:\/\/accelstor.ru\/\">AccelStor<\/a><\/noindex> klientide infrastruktuuris reaalsete \u00fclesannete p\u00f5hjal.<\/p>\n<p>Allikas: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/accelstor\/blog\/447390\/\">habr.com<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0412 \u0440\u0430\u043c\u043a\u0430\u0445 \u0434\u0430\u043d\u043d\u043e\u0439 \u0441\u0442\u0430\u0442\u044c\u0438 \u0445\u043e\u0442\u0435\u043b\u043e\u0441\u044c \u0431\u044b \u0440\u0430\u0441\u0441\u043a\u0430\u0437\u0430\u0442\u044c \u043e\u0431 \u043e\u0441\u043e\u0431\u0435\u043d\u043d\u043e\u0441\u0442\u044f\u0445 \u0440\u0430\u0431\u043e\u0442\u044b All Flash \u043c\u0430\u0441\u0441\u0438\u0432\u043e\u0432 AccelStor \u0441 \u043e\u0434\u043d\u043e\u0439 \u0438\u0437 \u043f\u043e\u043f\u0443\u043b\u044f\u0440\u043d\u0435\u0439\u0448\u0438\u0445 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u2013 VMware vSphere. \u0412 \u0447\u0430\u0441\u0442\u043d\u043e\u0441\u0442\u0438, \u0430\u043a\u0446\u0435\u043d\u0442\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0432\u043d\u0438\u043c\u0430\u043d\u0438\u0435 \u043d\u0430 \u0442\u0435\u0445 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u0430\u0445, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043f\u043e\u043c\u043e\u0433\u0443\u0442 \u043f\u043e\u043b\u0443\u0447\u0438\u0442\u044c \u043c\u0430\u043a\u0441\u0438\u043c\u0430\u043b\u044c\u043d\u044b\u0439 \u044d\u0444\u0444\u0435\u043a\u0442 \u043e\u0442 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f \u0442\u0430\u043a\u043e\u0433\u043e \u043c\u043e\u0449\u043d\u043e\u0433\u043e \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430, \u043a\u0430\u043a All Flash. All Flash \u043c\u0430\u0441\u0441\u0438\u0432\u044b AccelStor NeoSapphire\u2122 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u044f\u044e\u0442 \u0441\u043e\u0431\u043e\u0439 \u043e\u0434\u043d\u043e \u0438\u043b\u0438 \u0434\u0432\u0443\u0445 \u043d\u043e\u0434\u043e\u0432\u044b\u0435 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":23196,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[688],"tags":[],"class_list":["post-31230","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=\"\u0412 \u0440\u0430\u043c\u043a\u0430\u0445 \u0434\u0430\u043d\u043d\u043e\u0439 \u0441\u0442\u0430\u0442\u044c\u0438 \u0445\u043e\u0442\u0435\u043b\u043e\u0441\u044c \u0431\u044b \u0440\u0430\u0441\u0441\u043a\u0430\u0437\u0430\u0442\u044c \u043e\u0431 \u043e\u0441\u043e\u0431\u0435\u043d\u043d\u043e\u0441\u0442\u044f\u0445 \u0440\u0430\u0431\u043e\u0442\u044b All Flash \u043c\u0430\u0441\u0441\u0438\u0432\u043e\u0432 AccelStor \u0441 \u043e\u0434\u043d\u043e\u0439 \u0438\u0437 \u043f\u043e\u043f\u0443\u043b\u044f\u0440\u043d\u0435\u0439\u0448\u0438\u0445 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u2013 VMware vSphere.\" \/>\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\/rekomendatsii-po-nastrojke-afa-accelstor-pri-rabote-s-vmware-vsphere\" \/>\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\u0420\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0430\u0446\u0438\u0438 \u043f\u043e \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0435 AFA AccelStor \u043f\u0440\u0438 \u0440\u0430\u0431\u043e\u0442\u0435 \u0441 VMware vSphere | ProHoster\" \/>\n\t\t<meta property=\"og:description\" content=\"\u0412 \u0440\u0430\u043c\u043a\u0430\u0445 \u0434\u0430\u043d\u043d\u043e\u0439 \u0441\u0442\u0430\u0442\u044c\u0438 \u0445\u043e\u0442\u0435\u043b\u043e\u0441\u044c \u0431\u044b \u0440\u0430\u0441\u0441\u043a\u0430\u0437\u0430\u0442\u044c \u043e\u0431 \u043e\u0441\u043e\u0431\u0435\u043d\u043d\u043e\u0441\u0442\u044f\u0445 \u0440\u0430\u0431\u043e\u0442\u044b All Flash \u043c\u0430\u0441\u0441\u0438\u0432\u043e\u0432 AccelStor \u0441 \u043e\u0434\u043d\u043e\u0439 \u0438\u0437 \u043f\u043e\u043f\u0443\u043b\u044f\u0440\u043d\u0435\u0439\u0448\u0438\u0445 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u2013 VMware vSphere.\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/prohoster.info\/et\/blog\/administrirovanie\/rekomendatsii-po-nastrojke-afa-accelstor-pri-rabote-s-vmware-vsphere\" \/>\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=\"2019-10-31T18:40:10+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2019-10-31T18:40:10+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\udd47AccelStori AFA seadistamise soovitused VMware vSphere'i kasutamisel | ProHoster","description":"K\u00e4esolevas artiklis tahaksin r\u00e4\u00e4kida AccelStori All Flash seadmete t\u00f6\u00f6 erip\u00e4radest \u00fche populaarseima virtualiseerimise platvormi \u2013 VMware vSphere \u2013 raames.","canonical_url":"https:\/\/prohoster.info\/et\/blog\/administrirovanie\/rekomendatsii-po-nastrojke-afa-accelstor-pri-rabote-s-vmware-vsphere","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\u0420\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0430\u0446\u0438\u0438 \u043f\u043e \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0435 AFA AccelStor \u043f\u0440\u0438 \u0440\u0430\u0431\u043e\u0442\u0435 \u0441 VMware vSphere | ProHoster","og:description":"\u0412 \u0440\u0430\u043c\u043a\u0430\u0445 \u0434\u0430\u043d\u043d\u043e\u0439 \u0441\u0442\u0430\u0442\u044c\u0438 \u0445\u043e\u0442\u0435\u043b\u043e\u0441\u044c \u0431\u044b \u0440\u0430\u0441\u0441\u043a\u0430\u0437\u0430\u0442\u044c \u043e\u0431 \u043e\u0441\u043e\u0431\u0435\u043d\u043d\u043e\u0441\u0442\u044f\u0445 \u0440\u0430\u0431\u043e\u0442\u044b All Flash \u043c\u0430\u0441\u0441\u0438\u0432\u043e\u0432 AccelStor \u0441 \u043e\u0434\u043d\u043e\u0439 \u0438\u0437 \u043f\u043e\u043f\u0443\u043b\u044f\u0440\u043d\u0435\u0439\u0448\u0438\u0445 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u2013 VMware vSphere.","og:url":"https:\/\/prohoster.info\/et\/blog\/administrirovanie\/rekomendatsii-po-nastrojke-afa-accelstor-pri-rabote-s-vmware-vsphere","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":"2019-10-31T18:40:10+00:00","article:modified_time":"2019-10-31T18:40:10+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"31230","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 05:09:19","breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"ai":null,"created":"2021-03-01 03:20:31","updated":"2026-01-21 05:09:19","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\/31230","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=31230"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/posts\/31230\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/media\/23196"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/media?parent=31230"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/categories?post=31230"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/tags?post=31230"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}