{"id":232,"date":"2018-03-07T21:54:20","date_gmt":"2018-03-07T20:54:20","guid":{"rendered":"https:\/\/virtualguru.cz\/?p=232"},"modified":"2018-03-22T23:18:42","modified_gmt":"2018-03-22T22:18:42","slug":"esxi-downgrade-driver-aneb-vsan-recommandation","status":"publish","type":"post","link":"https:\/\/virtualguru.cz\/en\/2018\/03\/07\/esxi-downgrade-driver-aneb-vsan-recommandation\/","title":{"rendered":"ESXi downgrade driver aneb vSAN recommandation"},"content":{"rendered":"<p>\u010cas od \u010dasu je pot\u0159eba vym\u011bnit driver obsa\u017een\u00fd v instalaci nebo update ESXi. D\u016fvody mohou b\u00fdt r\u016fzn\u00e9, od chyby v k\u00f3du, po\u017eadovan\u00e9 funkcionality, a\u017e po doporu\u010den\u00ed VMware pro danou konfiguraci. Pokud pou\u017e\u00edv\u00e1te vSAN, tak pr\u00e1v\u011b doporu\u010den\u00ed m\u016f\u017ee b\u00fdt nej\u010dast\u011bj\u0161\u00edm d\u016fvodem takov\u00e9 v\u00fdm\u011bny driveru.<\/p>\n<p>vSAN m\u00e1 zabudovanou skv\u011blou vlastnost, periodicky um\u00ed kontrolovat firmwary a drivery proti datab\u00e1zi VMware. D\u00edky tomu je vSAN schopna podle pou\u017eit\u00e9ho hardware d\u00e1vat doporu\u010den\u00ed, kter\u00e9 verze driver\u016f a firmwar\u016f jsou pro pou\u017eit\u00fd hardware nejlep\u0161\u00ed. Snadno se tak ale m\u016f\u017ee st\u00e1t, \u017ee driver z posledn\u00edho update nen\u00ed pro dan\u00fd hardware ten nejlep\u0161\u00ed a pak m\u016f\u017ee vSAN Health vypadat nap\u0159\u00edklad takto:<\/p>\n<p><a href=\"https:\/\/virtualguru.cz\/wp-content\/uploads\/2018\/03\/vsan_health_alarm.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-240\" src=\"https:\/\/virtualguru.cz\/wp-content\/uploads\/2018\/03\/vsan_health_alarm.png\" alt=\"\" width=\"1800\" height=\"654\" srcset=\"https:\/\/virtualguru.cz\/wp-content\/uploads\/2018\/03\/vsan_health_alarm.png 1800w, https:\/\/virtualguru.cz\/wp-content\/uploads\/2018\/03\/vsan_health_alarm-300x109.png 300w, https:\/\/virtualguru.cz\/wp-content\/uploads\/2018\/03\/vsan_health_alarm-768x279.png 768w, https:\/\/virtualguru.cz\/wp-content\/uploads\/2018\/03\/vsan_health_alarm-1024x372.png 1024w\" sizes=\"auto, (max-width: 1800px) 100vw, 1800px\" \/><\/a><\/p>\n<p>V\u00fdm\u011bna driveru, a\u0165 u\u017e se jedn\u00e1 o upgrade nebo downgrade, je v\u011bt\u0161inou jednoduch\u00e1 a lze ji prov\u00e9st n\u011bkolika zp\u016fsoby (jednotliv\u00e9 zp\u016fsoby popisuje <a href=\"https:\/\/kb.vmware.com\/s\/article\/2005205\">KB2005205<\/a>). Nejjednodu\u0161\u0161\u00ed je samoz\u0159ejm\u011b po\u017e\u00edt Update Manager, ten v\u0161ak nelze pou\u017e\u00edt v\u017edy. Nap\u0159. driver doporu\u010den\u00fd v na\u0161em p\u0159\u00edkladu je pro star\u0161\u00ed verzi ESXi, konkr\u00e9tn\u011b ESXi 5.5. Nelze tak pou\u017e\u00edt Update Manager, proto\u017ee i kdy\u017e bude m\u00edt Update Manager driver v repozit\u00e1\u0159i, nenab\u00eddne jej pro instalaci na ESXi 6.5.\u00a0My si tedy te\u010f uk\u00e1\u017eeme, jak prov\u00e9st downgrade pomoc\u00ed CLI.<\/p>\n<p><strong>1.<\/strong> St\u00e1hneme doporu\u010den\u00fd driver, v\u011bt\u0161inou na my.vmware.com nebo str\u00e1nk\u00e1ch v\u00fdrobce dan\u00e9ho hardware (nap\u0159. HPE pou\u017e\u00edv\u00e1 vibsdepot.hpe.com). Sta\u017een\u00fd soubor m\u016f\u017ee b\u00fdt bu\u010f *.zip archiv nebo p\u0159\u00edmo *.vib.<\/p>\n<p><strong>2.<\/strong> Soubor ulo\u017e\u00edme na jakoukoliv storage, kam host vid\u00ed. Nejjednodu\u0161\u0161\u00ed je p\u0159es GUI pou\u017e\u00edt &#8222;datastore browser&#8220; a prov\u00e9st upload.<\/p>\n<p><strong>3.<\/strong> Na hostovi zapneme &#8222;maintenance mode&#8220;.<\/p>\n<p><strong>4.<\/strong> P\u0159ihl\u00e1s\u00edme se k hostu pomoc\u00ed SSH.<\/p>\n<p><strong>5.<\/strong> Pou\u017eijeme p\u0159\u00edkaz v z\u00e1vislosti na typu souboru:<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"no-highlight\">esxcli software vib install -d \/vmfs\/volumes\/datastore\/*.zip<\/pre>\n<p>nebo<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"no-highlight\">esxcli software vib install -v \/vmfs\/volumes\/datastore\/*.vib<\/pre>\n<p>V na\u0161em p\u0159\u00edklad\u011b bude cel\u00fd p\u0159\u00edkaz vypadat takto:<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"no-highlight\">esxcli software vib install -v \/vmfs\/volumes\/datastore\/nvme-1.2.0.27-4vmw.550.0.0.1331820.x86_64.vib<\/pre>\n<p>Po chvilce \u010dek\u00e1n\u00ed bychom m\u011bli dostat informaci o tom, \u017ee driver byl nahrazen a jestli je \u010di nen\u00ed nutno host restartovat:<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"no-highlight\">Installation Result\r\n   Message: The update completed successfully, but the system needs to be rebooted for the changes to be effective.\r\n   Reboot Required: true\r\n   VIBs Installed: VMware_bootbank_nvme_1.2.0.27-4vmw.550.0.0.1331820\r\n   VIBs Removed: VMW_bootbank_nvme_1.2.0.32-5vmw.650.1.36.7388607\r\n   VIBs Skipped:<\/pre>\n<p><strong>6.<\/strong> Provedeme restart<strong><br \/>\n<\/strong><\/p>\n<p><strong>7.<\/strong> Po restartu se op\u011bt p\u0159ihl\u00e1s\u00edme pomoc\u00ed SSH na hosta a zkontrolujeme, \u017ee byl zaveden po\u017eadovan\u00fd driver pomoc\u00ed p\u0159\u00edkazu:<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"no-highlight\">esxcli software vib list | grep -i \"n\u00e1zev driveru\"<\/pre>\n<p>V\u00fdstup by m\u011bl vypadat takto:<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"no-highlight\">[root@esxi:~] esxcli software vib list | grep -i nvme\r\nnvme                           1.2.0.27-4vmw.550.0.0.1331820  VMware VMwareCertified 2018-02-23<\/pre>\n<p>8. Nyn\u00ed se odhl\u00e1s\u00edme z hosta<\/p>\n<p>9. Na hostovi vypneme &#8222;maintenance mode&#8220;<\/p>\n<p>vSAN Health by nyn\u00ed m\u011bl sv\u00edtit zelen\u011b:<\/p>\n<p><a href=\"https:\/\/virtualguru.cz\/wp-content\/uploads\/2018\/03\/vsan_health_OK.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-245\" src=\"https:\/\/virtualguru.cz\/wp-content\/uploads\/2018\/03\/vsan_health_OK.png\" alt=\"\" width=\"1800\" height=\"682\" srcset=\"https:\/\/virtualguru.cz\/wp-content\/uploads\/2018\/03\/vsan_health_OK.png 1800w, https:\/\/virtualguru.cz\/wp-content\/uploads\/2018\/03\/vsan_health_OK-300x114.png 300w, https:\/\/virtualguru.cz\/wp-content\/uploads\/2018\/03\/vsan_health_OK-768x291.png 768w, https:\/\/virtualguru.cz\/wp-content\/uploads\/2018\/03\/vsan_health_OK-1024x388.png 1024w\" sizes=\"auto, (max-width: 1800px) 100vw, 1800px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>\u010cas od \u010dasu je pot\u0159eba vym\u011bnit driver obsa\u017een\u00fd v instalaci nebo update ESXi. D\u016fvody mohou b\u00fdt r\u016fzn\u00e9, od chyby v k\u00f3du, po\u017eadovan\u00e9 funkcionality, a\u017e po&#8230;<\/p>\n<div class=\"more-link-wrapper\"><a class=\"more-link\" href=\"https:\/\/virtualguru.cz\/en\/2018\/03\/07\/esxi-downgrade-driver-aneb-vsan-recommandation\/\">Continue Reading<span class=\"screen-reader-text\">ESXi downgrade driver aneb vSAN recommandation<\/span> <i class=\"fas fa-angle-right\"><\/i><\/a><\/div>","protected":false},"author":3,"featured_media":0,"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":5,"footnotes":""},"categories":[5,3],"tags":[6,13,9],"class_list":["post-232","post","type-post","status-publish","format-standard","hentry","category-vsan","category-vsphere","tag-esxi","tag-vsan","tag-vsphere","entry"],"_links":{"self":[{"href":"https:\/\/virtualguru.cz\/en\/wp-json\/wp\/v2\/posts\/232","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\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/virtualguru.cz\/en\/wp-json\/wp\/v2\/comments?post=232"}],"version-history":[{"count":9,"href":"https:\/\/virtualguru.cz\/en\/wp-json\/wp\/v2\/posts\/232\/revisions"}],"predecessor-version":[{"id":254,"href":"https:\/\/virtualguru.cz\/en\/wp-json\/wp\/v2\/posts\/232\/revisions\/254"}],"wp:attachment":[{"href":"https:\/\/virtualguru.cz\/en\/wp-json\/wp\/v2\/media?parent=232"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/virtualguru.cz\/en\/wp-json\/wp\/v2\/categories?post=232"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/virtualguru.cz\/en\/wp-json\/wp\/v2\/tags?post=232"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}