{"id":785,"date":"2018-09-17T11:18:02","date_gmt":"2018-09-17T09:18:02","guid":{"rendered":"http:\/\/blog.tobo.biz\/?p=785"},"modified":"2020-09-15T10:05:13","modified_gmt":"2020-09-15T08:05:13","slug":"upgrade-eines-esxi-host","status":"publish","type":"post","link":"https:\/\/blog.tobo.biz\/?p=785","title":{"rendered":"Upgrade eines ESXi-Host"},"content":{"rendered":"<p>Gelegentlich bringt VMWare neue Versionen f\u00fcr die ESXi Hosts heraus. Schnell sind, wenn ein VCS im Cluster vorhanden ist, die virtuellen Maschinen auf einen anderen Host migirert, der alte Host herunter gefahren und neu aufgesetzt.<br \/>\nDoch wie geht man vor, wenn man ein Update ausf\u00fchren m\u00f6chte, um bspw. virtuelle Switche und \u00e4hnlcihe snicht manuell neu anlegen zu m\u00fcssen. Vor alelm in gr\u00f6\u00dferen Umgebunden ist dieser Schritt daher interessant:<\/p>\n<ol>\n<li>Herunterladen von &#8222;VMware-VMvisor-Installer-201701001-4887370.x86_64.iso&#8220; auf der Webseite von VMWare<\/li>\n<li>Brennen des heruntergaldenen ISO-Images auf eine CD<\/li>\n<li>Stellen sie nun folgendes sicher:\n<ol>\n<li>Es befinden sich keine (!) virtuellen Maschinen mehr auf dem Host<\/li>\n<li>Der Host befindet sich im Wartungsmodus<\/li>\n<li>Im BIOS werden die SATA.Festplatten mittels AHCI angesprochen<\/li>\n<\/ol>\n<\/li>\n<li>Einlegen der CD mit dem ESXi-Image, anschlie\u00dfend booten des Hosts von der CD<\/li>\n<li>Am Startbildschirm der Installation den &#8222;Installer&#8220; ausw\u00e4hlen und direkt danach SHIFT + O dr\u00fccken<\/li>\n<li>Nun als Boot-Option die folgenden Parameter eingegeben:<br \/>\n<code>runweasel preferVmklinux=TRUE<\/code><br \/>\nDamit werden einige native Treiber unterdr\u00fcckt.<\/li>\n<li>Zum Starten der eigentlichen Installation &#8222;Enter&#8220; dr\u00fccken.<\/li>\n<li>Bei der Installation bzw. dem Upgrade weiter den Men\u00fcs folgen, sie sind weitgehend selbsterkl\u00e4rend. Bei der Erkennung der Festplatten wird ein USB-Stick erkannt, diesen bitte als Installationsquelle w\u00e4hlen.<br \/>\nDie Installation f\u00fchrt nun eine \u00dcberpr\u00fcfung durch, ob die bereits vorhandene Installation aktualisiert werden kann. Wenn das m\u00f6glich ist, folgt eine Abfrage ob eine Installation oder ein Upgrade durchgef\u00fchrt werden soll.Rechner rebooten<\/li>\n<li>Nach der Installation wird der Hosts neu gestartet und hat anschlie\u00dfend die aktuelle Version der Software.<\/li>\n<\/ol>\n<a class=\"synved-social-button synved-social-button-share synved-social-size-48 synved-social-resolution-single synved-social-provider-facebook nolightbox\" data-provider=\"facebook\" target=\"_blank\" rel=\"nofollow\" title=\"Share on Facebook\" href=\"https:\/\/www.facebook.com\/sharer.php?u=https%3A%2F%2Fblog.tobo.biz%2Findex.php%3Frest_route%3D%252Fwp%252Fv2%252Fposts%252F785&#038;t=Upgrade%20eines%20ESXi-Host&#038;s=100&#038;p&#091;url&#093;=https%3A%2F%2Fblog.tobo.biz%2Findex.php%3Frest_route%3D%252Fwp%252Fv2%252Fposts%252F785&#038;p&#091;images&#093;&#091;0&#093;=&#038;p&#091;title&#093;=Upgrade%20eines%20ESXi-Host\" style=\"font-size: 0px; width:48px;height:48px;margin:0;margin-bottom:5px;margin-right:5px;\"><img alt=\"Facebook\" title=\"Share on Facebook\" class=\"synved-share-image synved-social-image synved-social-image-share\" width=\"48\" height=\"48\" style=\"display: inline; 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Schnell sind, wenn ein VCS im Cluster vorhanden ist, die virtuellen Maschinen auf einen anderen Host migirert, der alte Host herunter gefahren und neu aufgesetzt. Doch wie geht man vor, &hellip; <a href=\"https:\/\/blog.tobo.biz\/?p=785\">Weiterlesen <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[149],"tags":[150,151,153,152],"_links":{"self":[{"href":"https:\/\/blog.tobo.biz\/index.php?rest_route=\/wp\/v2\/posts\/785"}],"collection":[{"href":"https:\/\/blog.tobo.biz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.tobo.biz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.tobo.biz\/index.php?rest_route=\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.tobo.biz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=785"}],"version-history":[{"count":1,"href":"https:\/\/blog.tobo.biz\/index.php?rest_route=\/wp\/v2\/posts\/785\/revisions"}],"predecessor-version":[{"id":786,"href":"https:\/\/blog.tobo.biz\/index.php?rest_route=\/wp\/v2\/posts\/785\/revisions\/786"}],"wp:attachment":[{"href":"https:\/\/blog.tobo.biz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=785"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.tobo.biz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=785"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.tobo.biz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=785"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}