{"id":6172,"date":"2021-05-10T14:05:14","date_gmt":"2021-05-10T05:05:14","guid":{"rendered":"https:\/\/learningbox.co.jp\/?p=6172"},"modified":"2021-05-10T14:05:14","modified_gmt":"2021-05-10T05:05:14","slug":"blog_proxmox","status":"publish","type":"post","link":"https:\/\/learningbox.co.jp\/en\/2021\/05\/10\/blog_proxmox\/","title":{"rendered":"We built our development environment with the latest CPU, Corei9-11900."},"content":{"rendered":"<p>Hi, I'm Sato from the development team and infrastructure management.<br \/>\nIn this article, we will introduce the process of building our newly introduced development server and the comparison of development servers.<\/p>\n<p>We are using Amazon Linux 2 built on Proxmox VE to develop learningBOX.<br \/>\nUntil now, we have been operating with two servers, but our development team has increased in number, so we added a third server.<br \/>\n&nbsp;<\/p>\n<p class=\"mokujimidasi\">Click here for table of contents<\/p>\n<ul class=\"mokuji\">\n<li>1. what is Proxmox VE?<\/li>\n<li>2. install Proxmox VE<\/li>\n<li>3. started operation of new development server<\/li>\n<li>4. approximately 1.38 times higher execution performance (compared to the previous model server)<\/li>\n<\/ul>\n<p><\/p>\n<h2>What is Proxmox VE?<\/h2>\n<p>Proxmox VE is \"an open source Debian-based bare-metal hypervisor and server management platform\".<\/p>\n<p>There are similar products such as Citrix Xen and VMware ESXi, but this one can be used for free and is second to none in terms of functionality.<\/p>\n<p class=\"well\">\n<b>Proxmox VE features in a nutshell<\/b><br \/>\n1. Proxmox VE is free to use because it is open source and easy to maintain because it is based on Debian.<br \/>\nThe bare metal hypervisor enables virtualization that takes full advantage of the hardware's performance.<br \/>\n3. Management can be done from the WEB GUI, so this software is friendly to server management beginners.<br \/>\n4. Even if you have no experience as a server administrator, you can easily learn to use it in about an hour's time.<br \/>\n5. In addition to the above features, there are many other features such as HA cluster, storage, backup, etc.\n<\/p>\n<p><\/p>\n<h3>List of main parts<\/h3>\n<ul style=\"list-style-type: disc\">\n<li><b>CPU<\/b><\/li>\n<\/ul>\n<p>intel Corei9-11900<br \/>\nThe latest CPU feels great.<\/p>\n<ul style=\"list-style-type: disc\">\n<li><b>motherboard<\/b><\/li>\n<\/ul>\n<p>ASRock Z590 Pro4<br \/>\nI don't overclock, but I chose it for its expandability. It glows in rainbow colors (pretty).<\/p>\n<ul style=\"list-style-type: disc\">\n<li><b>memory<\/b><\/li>\n<\/ul>\n<p>Patriot DDR4 3200MHz PC4-25600 64GB<br \/>\nIt supports DDR4 3200 from 11th generation CPUs.<\/p>\n<ul style=\"list-style-type: disc\">\n<li><b>storage<\/b><\/li>\n<\/ul>\n<p>Western Digital 1TB NVMe SSD<br \/>\nSSDs are getting cheaper these days, so I chose a fast and cheap SSD with NVMe connectivity.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-51738\" src=\"https:\/\/learningbox.online\/wp-content\/uploads\/2021\/04\/0cd864550951e7111ba9ae1c4ab7c82a-768x1024.jpg\" alt=\"\" width=\"768\" height=\"1024\" \/><br \/>\n&nbsp;<\/p>\n<h2>Install Proxmox VE<\/h2>\n<p>Installation itself is quite easy.<br \/>\nThere are plenty of articles on the subject if you search, and it shouldn't be too difficult... but for some reason I can't install it...<\/p>\n<p><b>Possible causes<\/b><\/p>\n<p class=\"well\">\nIs the USB flash drive you used for installation defective?<br \/>\nDoes it work properly as a computer in the first place?<br \/>\nIs this a problem with the latest Proxmox VE?\n<\/p>\n<p>I've tried everything I can think of, but nothing seems to work.<br \/>\nI was crying and staring at google search, and I found an article that seems to be<br \/>\nProxmox VE requires a GPU during installation.<br \/>\n\u21d2<span style=\"border-bottom:solid 2px red;\"><b>If the GPU driver is not supported, the installation will fail.<\/b><\/span><\/p>\n<p>In other words, it seems that the Intel\u00ae UHD Graphics 750 on-board GPU in core i9 11900 is not recognized by Proxmox VE and cannot start the \"X Window System\" used during installation.<\/p>\n<p>The solution is to install<span style=\"font-weight: 400\">Manually switching drivers from terminal after failure\".<\/p>\n<p>$ chmod 1777 \/tmp<br \/>\n$ Xorg -configure<br \/>\n$ mv \/xorg.conf.new \/etc\/X11\/xorg.conf<br \/>\n$ nano \/etc\/X11\/xorg.conf<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-51676\" src=\"https:\/\/learningbox.online\/wp-content\/uploads\/2021\/04\/xorg_configure.png\" alt=\"\" width=\"1031\" height=\"770\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-51674\" src=\"https:\/\/learningbox.online\/wp-content\/uploads\/2021\/04\/driver.png\" alt=\"\" width=\"1027\" height=\"773\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>after change<br \/>\nWhen the installation screen appears after entering $ startx, follow the on-screen instructions to proceed with the installation.<\/p>\n<p>&nbsp;<\/p>\n<h2>Started operation of new development server<\/h2>\n<p>The installation is finished, and I want to go to start operation immediately, but I will do the necessary initial setting.<\/p>\n<p class=\"well\">\n1. Change the repository (when using without subscription)<br \/>\nPart 2. Update<br \/>\nNo.3 Automating Time Correcting with ntp\n<\/p>\n<p>Approximately 1.38 times higher execution performance (compared to older servers)<\/p>\n<p>We compared the time it takes to test our learningBOX (automated testing of the backend with PHPUnit).<\/p>\n<ul>\n<li>2nd Proxmox environment (Core i9 10900): 2.3 minutes<\/li>\n<li>3rd Proxmox environment (Core i9 11900): 1.66 minutes<\/li>\n<\/ul>\n<p><span class=\"yellowline\">Execution time was cut by 28%, achieving a speed-up of approximately 1.38 times.<\/span><br \/>\n&nbsp;<\/p>\n<h2>Future Policy<\/h2>\n<p>We've installed the latest machine and got a comfortable development environment, but now the oldest development server has started to malfunction.<br \/>\nSince I'm the only one in charge of infrastructure, I still have a lot of work to do, but I'm going to work hard to become a full-fledged infrastructure engineer!<\/p>\n<p>Thank you for your patience with this paper.<\/p>","protected":false},"excerpt":{"rendered":"\u521d\u3081\u307e\u3057\u3066\u3053\u3093\u306b\u3061\u306f\u958b\u767a\u30c1\u30fc\u30e0\u30fb\u30a4\u30f3\u30d5\u30e9\u7ba1\u7406\u306e\u4f50\u85e4\u3067\u3059\u3002 \u4eca\u56de\u3054\u7d39\u4ecb\u3059\u308b\u8a18\u4e8b\u3067\u306f\u3001\u5f0a\u793e\u3067\u65b0\u305f\u306b\u5c0e\u5165\u3057\u305f\u958b\u767a\u30b5\u30fc [&hellip;]","protected":false},"author":1,"featured_media":6176,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"advanced_seo_description":"","jetpack_seo_html_title":"","jetpack_seo_noindex":false,"_vk_print_noindex":"","sitemap_hide":"","_veu_custom_css":"","veu_display_promotion_alert":"","vkexunit_cta_each_option":"0","footnotes":""},"categories":[12,6,7,40],"tags":[43,67,54],"class_list":["post-6172","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-linux","category-blog","category-7","category-40","tag-amazon-linux-2","tag-proxmox","tag-54"],"acf":[],"jetpack_featured_media_url":"https:\/\/learningbox.co.jp\/wp-content\/uploads\/2021\/05\/Proxmox.png","jetpack_shortlink":"https:\/\/wp.me\/pgMrZ4-1By","_links":{"self":[{"href":"https:\/\/learningbox.co.jp\/en\/wp-json\/wp\/v2\/posts\/6172","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/learningbox.co.jp\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/learningbox.co.jp\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/learningbox.co.jp\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/learningbox.co.jp\/en\/wp-json\/wp\/v2\/comments?post=6172"}],"version-history":[{"count":26,"href":"https:\/\/learningbox.co.jp\/en\/wp-json\/wp\/v2\/posts\/6172\/revisions"}],"predecessor-version":[{"id":6201,"href":"https:\/\/learningbox.co.jp\/en\/wp-json\/wp\/v2\/posts\/6172\/revisions\/6201"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/learningbox.co.jp\/en\/wp-json\/wp\/v2\/media\/6176"}],"wp:attachment":[{"href":"https:\/\/learningbox.co.jp\/en\/wp-json\/wp\/v2\/media?parent=6172"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/learningbox.co.jp\/en\/wp-json\/wp\/v2\/categories?post=6172"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/learningbox.co.jp\/en\/wp-json\/wp\/v2\/tags?post=6172"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}