{"id":1757,"date":"2025-06-25T15:00:30","date_gmt":"2025-06-25T13:00:30","guid":{"rendered":"https:\/\/virtualguru.cz\/?p=1757"},"modified":"2025-06-26T11:18:35","modified_gmt":"2025-06-26T09:18:35","slug":"flasharray-st","status":"publish","type":"post","link":"https:\/\/virtualguru.cz\/en\/2025\/06\/25\/flasharray-st\/","title":{"rendered":"FlashArray \/\/ST"},"content":{"rendered":"<h5><img decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/virtualguru.cz\/wp-content\/uploads\/2025\/06\/ST_front.png\" \/><\/h5>\n<h5>V\u0161imli jste si v zat\u00edm posledn\u00edm reportu od Gartnera v textov\u00e9 \u010d\u00e1sti t\u00e9to v\u011bty u Pure Storage?<\/h5>\n<p>&#8222;Its arrays include the FlashArray family (\/\/X, \/\/XL, \/\/C, \/\/E and \/\/ST)&#8220;<\/p>\n<p><a href=\"https:\/\/www.gartner.com\/doc\/reprints?id=1-2ITO45ZD&amp;ct=240916&amp;st=sb\">https:\/\/www.gartner.com\/doc\/reprints?id=1-2ITO45ZD&amp;ct=240916&amp;st=sb<\/a><\/p>\n<h5>A tak\u00e9 v\u00e1s zaj\u00edmalo, co je pole \/\/ST za\u010d?<\/h5>\n<p>Report byl vyd\u00e1n v z\u00e1\u0159\u00ed 2024 a a\u017e do ned\u00e1vna byl tento model pole Pure trochu utajen. Na webu v\u00fdrobce jste \u017e\u00e1dn\u00e9 informace nena\u0161li a ChatGPT halucinovala. A\u017e nyn\u00ed jsme se do\u010dkali a Pure ofici\u00e1ln\u011b zve\u0159ejnil informace o FlashArray \/\/ST.<\/p>\n<p><a href=\"https:\/\/www.purestorage.com\/products\/unified-block-file-storage\/flasharray-st.html\">https:\/\/www.purestorage.com\/products\/unified-block-file-storage\/flasharray-st.html<\/a><\/p>\n<h5>O jak\u00e9 pole se tedy jedn\u00e1?<\/h5>\n<p>FlashArray\/\/ST je \u010dlenem rodiny FlashArray, kter\u00fd byl vytvo\u0159en s jedin\u00fdm c\u00edlem \u2013 poskytovat \u0161pi\u010dkov\u00fd v\u00fdkon.<br \/>\nJe navr\u017een tak, aby zvl\u00e1dal pracovn\u00ed z\u00e1t\u011b\u017ee, kter\u00e9 vy\u017eaduj\u00ed extr\u00e9mn\u011b vysok\u00fd v\u00fdkon p\u0159esahuj\u00edc\u00ed mo\u017enosti na\u0161eho FlashArray\/\/XL<\/p>\n<h5>A jak\u00fd v\u00fdkon vlastn\u011b poskytuje?<\/h5>\n<ul>\n<li>IOPS: 10M 4KB IOPS<\/li>\n<li>st\u00e1l\u00e1 n\u00edzk\u00e1 latence (z jin\u00e9ho zdroje okolo 150 \u00b5s)<\/li>\n<\/ul>\n<h5>Pro koho je \/\/ST ur\u010den\u00e9?<\/h5>\n<p>FlashArray\/\/ST je ide\u00e1ln\u00ed pro aplikace n\u00e1ro\u010dn\u00e9 na v\u00fdkon. P\u0159\u00edklady zahrnuj\u00ed: EPIC (ve \u0161pi\u010dkov\u00e9 konfiguraci), SAP HANA, FinTech aplikace, in-memory datab\u00e1ze a datab\u00e1ze, kter\u00e9 vy\u017eaduj\u00ed extr\u00e9mn\u011b vysok\u00fd v\u00fdkon. Ale t\u0159eba i Virtu\u00e1ln\u00ed desktopy, kdy je po\u017eadavek na &gt; ne\u017e 100 000 IOPs\/desktop s latencemi v \u00b5s<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/virtualguru.cz\/wp-content\/uploads\/2025\/06\/ST_use_case.png\" \/><\/p>\n<h5>Co pole um\u00ed z tradi\u010dn\u00edch vlastnost\u00ed FlashArray?<\/h5>\n<ul>\n<li>snapshoty<\/li>\n<li>clony<\/li>\n<li>asynchronn\u00ed replikaci (na jin\u00e9 \/\/ST pole, ale i na ostatn\u00ed FA &#8211; \/\/XL, \/\/X, \/\/C, \/\/E)<\/li>\n<li>data at rest encryption<\/li>\n<\/ul>\n<h5>Co naopak neum\u00ed?<\/h5>\n<p>Z d\u016fvodu zkr\u00e1cen\u00ed latenc\u00ed na minimum pole neposkytuje:<\/p>\n<ul>\n<li>synchronn\u00ed replikaci (active cluster)<\/li>\n<li>ActiveDR<\/li>\n<li>deduplikaci<\/li>\n<li>kompresi<\/li>\n<li>souborov\u00e9 slu\u017eby (NFS, SMB)<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>Vypad\u00e1 to tedy na podobn\u00e9 pole jako \/\/XL (sd\u00edl\u00ed stejn\u00e9 chassis), kter\u00e9 za cenu n\u011bkolika \u00fastupk\u016f v Purity software, kter\u00e9 do zpracov\u00e1n\u00ed dat vn\u00e1\u0161ej\u00ed latence, je extr\u00e9mn\u011b rychl\u00e9. A samoz\u0159ejm\u011b si zachov\u00e1v\u00e1 v\u0161echny kl\u00ed\u010dov\u00e9 vlastnosti FlashArray platformy. Vysok\u00e1 dostupnost, \u017e\u00e1dn\u00fd SPOF, non disruptive v\u0161e, v\u00fdm\u011bna nebo upgrade libovoln\u00e9 komponenty bezv\u00fdpadkov\u011b, v\u0161e NVMe, active-active front end a active-standby \u0159adi\u010de, tedy st\u00e1l\u00fd v\u00fdkon i v p\u0159\u00edpad\u011b hav\u00e1rie.<\/p>\n<p>Je pro v\u00e1s takov\u00fd typ pole zaj\u00edmav\u00fd? Nev\u00e1hejte n\u00e1s kontaktovat.<\/p>\n<p>A p\u0159\u00ed\u0161t\u011b dal\u0161\u00ed novinky v podob\u011b pol\u00ed \/\/XL170 R5 a \/\/XL130 R5.<\/p>","protected":false},"excerpt":{"rendered":"<p>V\u0161imli jste si v zat\u00edm posledn\u00edm reportu od Gartnera v textov\u00e9 \u010d\u00e1sti t\u00e9to v\u011bty u Pure Storage? &#8222;Its arrays include the FlashArray family (\/\/X, \/\/XL,&#8230;<\/p>\n<div class=\"more-link-wrapper\"><a class=\"more-link\" href=\"https:\/\/virtualguru.cz\/en\/2025\/06\/25\/flasharray-st\/\">Continue Reading<span class=\"screen-reader-text\">FlashArray \/\/ST<\/span> <i class=\"fas fa-angle-right\"><\/i><\/a><\/div>","protected":false},"author":7,"featured_media":1759,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"iawp_total_views":67,"footnotes":""},"categories":[70,4],"tags":[80,78,73,79,81,82,77,76],"class_list":["post-1757","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-purestorage","category-vdi","tag-db","tag-epic","tag-flasharray","tag-hre","tag-nvme","tag-performance","tag-sap-hana","tag-vdi","entry"],"_links":{"self":[{"href":"https:\/\/virtualguru.cz\/en\/wp-json\/wp\/v2\/posts\/1757","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/virtualguru.cz\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/virtualguru.cz\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/virtualguru.cz\/en\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/virtualguru.cz\/en\/wp-json\/wp\/v2\/comments?post=1757"}],"version-history":[{"count":6,"href":"https:\/\/virtualguru.cz\/en\/wp-json\/wp\/v2\/posts\/1757\/revisions"}],"predecessor-version":[{"id":1765,"href":"https:\/\/virtualguru.cz\/en\/wp-json\/wp\/v2\/posts\/1757\/revisions\/1765"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/virtualguru.cz\/en\/wp-json\/wp\/v2\/media\/1759"}],"wp:attachment":[{"href":"https:\/\/virtualguru.cz\/en\/wp-json\/wp\/v2\/media?parent=1757"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/virtualguru.cz\/en\/wp-json\/wp\/v2\/categories?post=1757"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/virtualguru.cz\/en\/wp-json\/wp\/v2\/tags?post=1757"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}