{"id":108,"date":"2018-01-21T21:16:37","date_gmt":"2018-01-21T21:16:37","guid":{"rendered":"http:\/\/labiol.xyz\/?p=108"},"modified":"2018-01-21T21:16:37","modified_gmt":"2018-01-21T21:16:37","slug":"predictive-adaptive-scheme","status":"publish","type":"post","link":"https:\/\/www.labiol.xyz\/index.php\/2018\/01\/21\/predictive-adaptive-scheme\/","title":{"rendered":"Predictive, Adaptive Scheme"},"content":{"rendered":"<p>Przy podziale macierzy na LUNy mo\u017cemy p\u00f3j\u015b\u0107 dwiema \u015bcie\u017ckami. Wiele ma\u0142ych LUN\u00f3w z r\u00f3\u017cnymi charakterystykami (RAID, wielko\u015b\u0107 sektora) b\u0105d\u017a ma\u0142o du\u017cych LUN\u00f3w (i korzysta\u0107 z wi\u0119kszej ilo\u015bci dysk\u00f3w w LUNie)<\/p>\n<ul>\n<li>Adaptive Scheme\n<ol>\n<li>Mniej wi\u0119kszych LUN\u00f3w (RAID10 albo RAID5) z w\u0142\u0105czon\u0105 obs\u0142ug\u0105 cache<\/li>\n<li>Na ka\u017cdym LUNie za\u0142o\u017cony VMFS<\/li>\n<li>Na ka\u017cdym VMFS kilka wirtualnych maszyn. Ilo\u015b\u0107 maszyn zale\u017cy od wydajno\u015bci takiego rozwi\u0105zania w danym \u015brodowisku.<\/li>\n<\/ol>\n<\/li>\n<li>Predictive Scheme\n<ol>\n<li>Du\u017ca liczba mniejszych LUN\u00f3w z r\u00f3\u017cnymi charakterystykami<\/li>\n<li>Na ka\u017cdym LUNie system VMFS z oznaczeniem, co to za LUN i jego charakterystyk\u0105<\/li>\n<li>Intalowanie aplikacji w zale\u017cno\u015bci od potrzeb konkretnego LUNa<\/li>\n<li>Ustalanie prorytet\u00f3w dost\u0119pu do macierzy za pomoc\u0105 mechanizmu share. (problem pojawia si\u0119 w momencie, gdy do macierzy maj\u0105 dost\u0119p hosty inne ni\u017c ESX\/ESXi w vCenter)<\/li>\n<\/ol>\n<\/li>\n<\/ul>\n<p><a title=\"http:\/\/pubs.vmware.com\/vi301\/san_cfg\/wwhelp\/wwhimpl\/common\/html\/wwhelp.htm?context=san_cfg&amp;file=esx_san_cfg_esx_and_san.4.19.html\" href=\"http:\/\/pubs.vmware.com\/vi301\/san_cfg\/wwhelp\/wwhimpl\/common\/html\/wwhelp.htm?context=san_cfg&amp;file=esx_san_cfg_esx_and_san.4.19.html\">http:\/\/pubs.vmware.com\/vi301\/san_cfg\/wwhelp\/wwhimpl\/common\/html\/wwhelp.htm?context=san_cfg&amp;file=esx_san_cfg_esx_and_san.4.19.html<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Przy podziale macierzy na LUNy mo\u017cemy p\u00f3j\u015b\u0107 dwiema \u015bcie\u017ckami. Wiele ma\u0142ych LUN\u00f3w z r\u00f3\u017cnymi charakterystykami (RAID, wielko\u015b\u0107 sektora) b\u0105d\u017a ma\u0142o du\u017cych LUN\u00f3w (i korzysta\u0107 z wi\u0119kszej ilo\u015bci dysk\u00f3w w LUNie) Adaptive Scheme Mniej wi\u0119kszych LUN\u00f3w (RAID10 albo RAID5) z w\u0142\u0105czon\u0105 obs\u0142ug\u0105 cache Na ka\u017cdym LUNie za\u0142o\u017cony VMFS Na ka\u017cdym VMFS &hellip; <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-108","post","type-post","status-publish","format-standard","hentry","category-vmware"],"_links":{"self":[{"href":"https:\/\/www.labiol.xyz\/index.php\/wp-json\/wp\/v2\/posts\/108","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.labiol.xyz\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.labiol.xyz\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.labiol.xyz\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.labiol.xyz\/index.php\/wp-json\/wp\/v2\/comments?post=108"}],"version-history":[{"count":1,"href":"https:\/\/www.labiol.xyz\/index.php\/wp-json\/wp\/v2\/posts\/108\/revisions"}],"predecessor-version":[{"id":109,"href":"https:\/\/www.labiol.xyz\/index.php\/wp-json\/wp\/v2\/posts\/108\/revisions\/109"}],"wp:attachment":[{"href":"https:\/\/www.labiol.xyz\/index.php\/wp-json\/wp\/v2\/media?parent=108"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.labiol.xyz\/index.php\/wp-json\/wp\/v2\/categories?post=108"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.labiol.xyz\/index.php\/wp-json\/wp\/v2\/tags?post=108"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}