{"id":375,"date":"2010-10-08T09:58:39","date_gmt":"2010-10-08T09:58:39","guid":{"rendered":"http:\/\/faq.graven-ict.nl\/wordpress\/?p=375"},"modified":"2018-06-24T11:30:24","modified_gmt":"2018-06-24T11:30:24","slug":"lpar-32-bit-en-of-64-bit","status":"publish","type":"post","link":"https:\/\/wiki.graven-ict.nl\/wordpress\/lpar-32-bit-en-of-64-bit\/","title":{"rendered":"LPAR 32-bit en\/of 64-bit"},"content":{"rendered":"<p>AIX 5L Versie 5.1 kan je een 64bit kernel actief hebben maar je kan er ook voor kiezen om met een 32 bit kernel te werken. Met AIX 5.2 word default een 32 bits kernel ge\u00efnstalleerd. AIX5.3 en hoger zal default naar je hardware kijken als je een 64-bit processors in je systeem hebt dan word de 64-bit kernel automatische ge\u00efnstalleerd.<\/p>\n<p>Je hoeft natuurlijk niet perse een 64 bit OS op een 64 bit processor te draaien. sommigen producten ondersteunen geen 64 bit OS.<\/p><div id=\"grave-386812804\" class=\"grave-content grave-entity-placement\"><script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-1970734611769428\" crossorigin=\"anonymous\"><\/script><ins class=\"adsbygoogle\" style=\"display:inline-block;width:728px;height:90px;\" \ndata-ad-client=\"ca-pub-1970734611769428\" \ndata-ad-slot=\"1820224830\"><\/ins> \n<script> \n(adsbygoogle = window.adsbygoogle || []).push({}); \n<\/script>\n<\/div>\n<h3><span id=\"Is_mijn_hardware_64Bit\" class=\"mw-headline\">Is mijn hardware 64Bit<\/span><\/h3>\n<p>Om te controleren of je in 32 bit of 64 bit hardware hebt kan je gebruik maken van bootinfo commando.<\/p>\n<pre>bootinfo -y \r\n<\/pre>\n<p>als het commando als output 32 terug geeft kan je geen 64bit kernel gebruiken op deze hardware.<\/p>\n<h3><span id=\"Heb_in_nu_een_64bit_of_een_32bit_kernel\" class=\"mw-headline\">Heb in nu een 64bit of een 32bit kernel<\/span><\/h3>\n<p>Om te controleren of AIX nu de 32 of 64 bit kernel<\/p>\n<pre>bootinfo -K\r\n<\/pre>\n<p>Note: Enabling or disabling the 64-bit kernel does not affect the 64-bit application environment. The 64-bit application environment is supported under the 32-bit and 64-bit kernel.<\/p>\n<p>If you want to enable the 64-bit kernel after system installation, you will need to instruct the system to use the 64-bit kernel information stored in the \/usr\/lib\/boot directory. There are three kernels available in the \/usr\/lib\/boot directory:<\/p>\n<pre>   unix_up     32-bit kernel for uniprocessor systems\r\n<\/pre>\n<pre>   unix_mp    32-bit kernel for multiprocessor systems\r\n<\/pre>\n<pre>   unix_64     64-bit kernel for 64-bit processor systems\r\n<\/pre>\n<p>Switching from 32Bit to 64Bit<\/p>\n<pre>   ln -sf \/usr\/lib\/boot\/unix_64 \/unix\r\n   ln -sf \/usr\/lib\/boot\/unix_64 \/usr\/lib\/boot\/unix\r\n   bosboot -ad \/dev\/ipldevic\r\n<\/pre>\n<pre>   # shutdown -Fr\r\n<\/pre>\n<p>After the system has rebooted, it will be running the 64-bit kernel. To reactivate the 32-bit kernel, follow the same procedure, substituting unix_up or unix_mp for unix_64, depending on your system type.<\/p>\n<p>Switching from 64Bit to 32Bit<\/p>\n<pre>   ln -sf \/usr\/lib\/boot\/unix_mp \/unix\r\n   ln -sf \/usr\/lib\/boot\/unix_mp \/usr\/lib\/boot\/unix\r\n   bosboot -ad \/dev\/ipldevice\r\n<\/pre>\n<pre>   shutdown -Fr\r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>AIX 5L Versie 5.1 kan je een 64bit kernel actief hebben maar je kan er ook voor kiezen om met een 32 bit kernel te werken. Met AIX 5.2 word default een 32 bits kernel ge\u00efnstalleerd. AIX5.3 en hoger zal default naar je hardware kijken als je een 64-bit processors in je systeem hebt dan ..<\/p>\n<div class=\"clear-fix\"><\/div>\n<p><a href=\"https:\/\/wiki.graven-ict.nl\/wordpress\/lpar-32-bit-en-of-64-bit\/\" title=\"Meer lezen...\">Lees meer<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[19],"tags":[],"class_list":["post-375","post","type-post","status-publish","format-standard","hentry","category-algemeen-aix"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/wiki.graven-ict.nl\/wordpress\/wp-json\/wp\/v2\/posts\/375","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wiki.graven-ict.nl\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wiki.graven-ict.nl\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wiki.graven-ict.nl\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/wiki.graven-ict.nl\/wordpress\/wp-json\/wp\/v2\/comments?post=375"}],"version-history":[{"count":1,"href":"https:\/\/wiki.graven-ict.nl\/wordpress\/wp-json\/wp\/v2\/posts\/375\/revisions"}],"predecessor-version":[{"id":376,"href":"https:\/\/wiki.graven-ict.nl\/wordpress\/wp-json\/wp\/v2\/posts\/375\/revisions\/376"}],"wp:attachment":[{"href":"https:\/\/wiki.graven-ict.nl\/wordpress\/wp-json\/wp\/v2\/media?parent=375"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wiki.graven-ict.nl\/wordpress\/wp-json\/wp\/v2\/categories?post=375"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wiki.graven-ict.nl\/wordpress\/wp-json\/wp\/v2\/tags?post=375"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}