{"id":517,"date":"2018-09-01T22:18:40","date_gmt":"2018-09-01T19:18:40","guid":{"rendered":"https:\/\/blog.arcak.net\/?p=517"},"modified":"2018-09-02T00:07:51","modified_gmt":"2018-09-01T21:07:51","slug":"vmware-vsan-stretched-cluster","status":"publish","type":"post","link":"https:\/\/blog.arcak.net\/index.php\/2018\/09\/01\/vmware-vsan-stretched-cluster\/","title":{"rendered":"VMware vSAN Stretched Cluster"},"content":{"rendered":"<p style=\"text-align: justify;\"><strong>vSAN Stretched Cluster (SC), Fault Domain<\/strong>&#8216;de oldu\u011fu gibi \u00e7oklu ar\u0131za durumlar\u0131nda i\u015f s\u00fcreklili\u011fi sa\u011flar. Mevcut veriler iki ayr\u0131 lokasyona e\u015f zamanl\u0131 \u015fekilde yaz\u0131l\u0131r, bu lokasyonlar\u0131n birincisi sanal makinelerin \u00e7al\u0131\u015ft\u0131\u011f\u0131 <strong>Preferred<\/strong> ve ikincisi ise ad\u0131ndan anla\u015f\u0131laca\u011f\u0131 gibi <strong>Secondary<\/strong>&#8216;dir. Lokasyonlardan birinin yitirilmesi durumunda aktif verilerin tamam\u0131 ikinci lokasyonda oldu\u011fu <strong>VMware HA<\/strong> arac\u0131l\u0131\u011f\u0131 ile sanal makineler ikinci lokasyonda aya\u011fa kalkar.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-531 aligncenter\" src=\"https:\/\/blog.arcak.net\/wp-content\/uploads\/2018\/08\/RAID-5-SFTT-300x202.png\" alt=\"\" width=\"300\" height=\"202\" srcset=\"https:\/\/blog.arcak.net\/wp-content\/uploads\/2018\/08\/RAID-5-SFTT-300x202.png 300w, https:\/\/blog.arcak.net\/wp-content\/uploads\/2018\/08\/RAID-5-SFTT.png 768w, https:\/\/blog.arcak.net\/wp-content\/uploads\/2018\/08\/RAID-5-SFTT-660x445.png 660w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p><!--more--><\/p>\n<p style=\"text-align: justify;\"><strong>Stretched Cluster<\/strong> i\u00e7in gereksinimler,<\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"text-align: justify;\"><strong>Witness sunucu,<\/strong>\u00a0Sanal makine nesnelerinin witness bile\u015fenleri gibi metadata tutar, depolama i\u015flemi yapmaz. Kesinti durumunda hangi taraf\u0131n g\u00fcncel veri ile aya\u011fa kalkaca\u011f\u0131na karar verir. OVA Template ya da fiziksel ESXi format\u0131nda kurulabilmektedir. Mevcut <strong>vSAN<\/strong> ortam\u0131 haricinde 3. lokasyonda olmal\u0131 ve <strong>&lt;200 ms<\/strong>\u00a0a\u011f gecikmesine sahip olmal\u0131d\u0131r.<\/li>\n<li style=\"text-align: justify;\"><strong>Preferred ve Secondary<\/strong> aras\u0131ndaki a\u011f ba\u011flant\u0131s\u0131 gecikmesi <strong>&lt;5 ms<\/strong> olmal\u0131d\u0131r.<\/li>\n<li><strong>Min. 10Gb\/s<\/strong> a\u011f ba\u011flant\u0131s\u0131.<\/li>\n<li style=\"text-align: justify;\">\u00a0Belirlenmi\u015f politikalara uygun ve yeterli say\u0131da sunucu.<\/li>\n<\/ul>\n<p style=\"text-align: justify;\">K\u0131s\u0131tlamalar,<\/p>\n<ul style=\"text-align: justify;\">\n<li>Witness sunucu sanal makine \u00e7al\u0131\u015ft\u0131ramaz.<\/li>\n<li>Witness sunucu sadece <strong>1<\/strong> adet <strong>Stretched Cluster<\/strong> y\u00f6netebilir.<\/li>\n<li><strong>vCenter<\/strong> alt\u0131nda herhangi <strong>vSphere<\/strong> k\u00fcmesine dahil edilemez.<\/li>\n<\/ul>\n<p style=\"text-align: justify;\">\u00d6nceki yaz\u0131mda <strong>SC<\/strong> i\u00e7in ilgili politikalar\u0131 anlatt\u0131\u011f\u0131m i\u00e7in daha fazla detay vermeyece\u011fim. \u0130lgili yaz\u0131ya <a href=\"https:\/\/blog.arcak.net\/index.php\/2018\/08\/30\/vmware-vsan-depolama-politikasi-bazli-yonetim-spbm\/\"><strong>buradan<\/strong><\/a> ula\u015fabilirsiniz.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>vSAN Stretched Cluster (SC), Fault Domain&#8216;de oldu\u011fu gibi \u00e7oklu ar\u0131za durumlar\u0131nda i\u015f s\u00fcreklili\u011fi sa\u011flar. Mevcut veriler iki ayr\u0131 lokasyona e\u015f zamanl\u0131 \u015fekilde yaz\u0131l\u0131r, bu lokasyonlar\u0131n birincisi sanal makinelerin \u00e7al\u0131\u015ft\u0131\u011f\u0131 Preferred ve ikincisi ise ad\u0131ndan anla\u015f\u0131laca\u011f\u0131 gibi Secondary&#8216;dir. Lokasyonlardan birinin yitirilmesi durumunda aktif verilerin tamam\u0131 ikinci lokasyonda oldu\u011fu VMware HA arac\u0131l\u0131\u011f\u0131 ile sanal makineler ikinci lokasyonda [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[181,175,177],"tags":[271,308,298],"class_list":["post-517","post","type-post","status-publish","format-standard","hentry","category-hiperbutunlesik-altyapi","category-sanallastirma","category-vmware-tr","tag-vsan","tag-vsan-stretched-cluster","tag-vsan-turkce-tr"],"_links":{"self":[{"href":"https:\/\/blog.arcak.net\/index.php\/wp-json\/wp\/v2\/posts\/517"}],"collection":[{"href":"https:\/\/blog.arcak.net\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.arcak.net\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.arcak.net\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.arcak.net\/index.php\/wp-json\/wp\/v2\/comments?post=517"}],"version-history":[{"count":3,"href":"https:\/\/blog.arcak.net\/index.php\/wp-json\/wp\/v2\/posts\/517\/revisions"}],"predecessor-version":[{"id":537,"href":"https:\/\/blog.arcak.net\/index.php\/wp-json\/wp\/v2\/posts\/517\/revisions\/537"}],"wp:attachment":[{"href":"https:\/\/blog.arcak.net\/index.php\/wp-json\/wp\/v2\/media?parent=517"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.arcak.net\/index.php\/wp-json\/wp\/v2\/categories?post=517"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.arcak.net\/index.php\/wp-json\/wp\/v2\/tags?post=517"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}