{"id":524,"date":"2019-12-27T14:25:35","date_gmt":"2019-12-27T14:25:35","guid":{"rendered":"http:\/\/labiol.xyz\/?p=524"},"modified":"2020-01-07T15:39:52","modified_gmt":"2020-01-07T15:39:52","slug":"instalacja-opensuse-na-fizycznym-serwerze-w-raid0","status":"publish","type":"post","link":"https:\/\/www.labiol.xyz\/index.php\/2019\/12\/27\/instalacja-opensuse-na-fizycznym-serwerze-w-raid0\/","title":{"rendered":"Instalacja openSUSE na fizycznym serwerze w raid1"},"content":{"rendered":"\n<p>W \u015bwiecie wirtualizacji VMware b\u0105d\u017a chmur publicznych rzadko zdarza mi si\u0119 instalowa\u0107 serwer Linux na fizycznym serwerze. W dodatku na serwerze bez wsparcia HW RAID dla dw\u00f3ch dysk\u00f3w.<\/p>\n\n\n\n<p>Kiedy\u015b instalacja takiego serwera (na <strong>md0<\/strong>) wymaga\u0142a specjalnego przygotowania poniewa\u017c instalatory nie obs\u0142ugiwa\u0142y takie &#8220;zaawansowego&#8221; procesu instalacji. Czasy jednak si\u0119 zmieni\u0142y i teraz instalacja OpenSUSE Leap 15.1 odby\u0142a si\u0119 bez \u017cadnego problemu. Instalacja na serwerze z uruchomionym &#8220;<strong>legacy BIOS<\/strong>&#8221; a nie z EFI.<\/p>\n\n\n\n<p>Instalacja przebiega w spos\u00f3b domy\u015blny, poza krokiem konfiguracji dysk\u00f3w.<\/p>\n\n\n\n<p>W procesie instalacji nale\u017cy wybra\u0107 tryb &#8220;advanced partitioning&#8221; i dalej na ka\u017cdym z dysk\u00f3w za\u0142o\u017cy\u0107 2 partycje. Pierwsza partycja typu &#8216;<strong>BIOS boot<\/strong>&#8221; Wielko\u015b\u0107 takiej partycji mo\u017ce by\u0107 ma\u0142a (np. 1GB).<\/p>\n\n\n\n<p>Na dalszej cz\u0119\u015bci dysku nale\u017cy za\u0142o\u017cy\u0107 drug\u0105 partycj\u0119 typu &#8220;<strong>Linux RAID<\/strong>&#8220;. Partycji tej nie nale\u017cy formatowa\u0107.   <\/p>\n\n\n\n<p>Uwaga, bez aktywnej partycji typu &#8220;bios_grub&#8221; i przy wykorzystaniu fs btrfs dostajemy poni\u017cszy komunikat.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/3.127.215.50\/wp-content\/uploads\/2019\/12\/image-1-1024x96.png\" alt=\"\" class=\"wp-image-526\" width=\"770\" height=\"72\" srcset=\"https:\/\/www.labiol.xyz\/wp-content\/uploads\/2019\/12\/image-1-1024x96.png 1024w, https:\/\/www.labiol.xyz\/wp-content\/uploads\/2019\/12\/image-1-300x28.png 300w, https:\/\/www.labiol.xyz\/wp-content\/uploads\/2019\/12\/image-1-768x72.png 768w, https:\/\/www.labiol.xyz\/wp-content\/uploads\/2019\/12\/image-1-1536x143.png 1536w, https:\/\/www.labiol.xyz\/wp-content\/uploads\/2019\/12\/image-1-2048x191.png 2048w\" sizes=\"auto, (max-width: 770px) 100vw, 770px\" \/><\/figure>\n\n\n\n<p>Kroki w opcji <strong>&#8220;Exert Prtitioner&#8221;<\/strong><\/p>\n\n\n\n<p>Wybierz &#8220;Partition Table&#8221; i zmie\u0144 na ms-dos.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/3.127.215.50\/wp-content\/uploads\/2019\/12\/image-8.png\" alt=\"\" class=\"wp-image-537\" width=\"683\" height=\"513\" srcset=\"https:\/\/www.labiol.xyz\/wp-content\/uploads\/2019\/12\/image-8.png 997w, https:\/\/www.labiol.xyz\/wp-content\/uploads\/2019\/12\/image-8-300x226.png 300w, https:\/\/www.labiol.xyz\/wp-content\/uploads\/2019\/12\/image-8-768x578.png 768w, https:\/\/www.labiol.xyz\/wp-content\/uploads\/2019\/12\/image-8-400x300.png 400w\" sizes=\"auto, (max-width: 683px) 100vw, 683px\" \/><\/figure>\n\n\n\n<p>Na obu dyskach utw\u00f3rz RAID -&gt; raid0, r\u00f3wnie\u017c wyberaj\u0105c partition table: ms-dos jak ni\u017cej:<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/3.127.215.50\/wp-content\/uploads\/2019\/12\/image-9-1024x512.png\" alt=\"\" class=\"wp-image-539\" width=\"675\" height=\"338\" srcset=\"https:\/\/www.labiol.xyz\/wp-content\/uploads\/2019\/12\/image-9-1024x512.png 1024w, https:\/\/www.labiol.xyz\/wp-content\/uploads\/2019\/12\/image-9-300x150.png 300w, https:\/\/www.labiol.xyz\/wp-content\/uploads\/2019\/12\/image-9-768x384.png 768w, https:\/\/www.labiol.xyz\/wp-content\/uploads\/2019\/12\/image-9.png 1030w\" sizes=\"auto, (max-width: 675px) 100vw, 675px\" \/><\/figure>\n\n\n\n<p>Utw\u00f3rz minimum 2 dyski, jeden dla root (btrfs) oraz swap.<\/p>\n\n\n\n<p>Po instalacji (mo\u017cna to zrobi\u0107 w trakcie manipuluj\u0105c na poziomie instalatora grub2) uruchom system z p\u0142yty w trybie rescue mode.<\/p>\n\n\n\n<p>W trybie rescue mode zamontuj urz\u0105dzenie md (ls \/dev\/md*) do katalogu, np:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>mkdir root<br>mount -o bind \/dev\/md127p1 root<br>mount -o bind \/sys root\/sys<br>mount  -o bind  \/proc root\/proc<br>mount  -o bind  \/dev root\/dev<br>mount  -o bind  \/dev\/pts root\/dev\/pts<\/p><p>chroot root<\/p><cite> <a href=\"https:\/\/howtoubuntu.org\/how-to-repair-restore-reinstall-grub-2-with-a-ubuntu-live-cd\">https:\/\/howtoubuntu.org\/how-to-repair-restore-reinstall-grub-2-with-a-ubuntu-live-cd<\/a> <\/cite><\/blockquote>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>Wydaj polecenie:<br> echo &#8220;($(sudo grub2-probe -t bios_hints -d \/dev\/md127)) \/dev\/md127&#8221; | sudo tee -a \/boot\/grub2\/device.map <br>grub2-mkconfig -o \/boot\/grub\/grub.cfg<br>grub2-install \/dev\/md127<br>grub2-install \/dev\/sda<br>grub2-install \/dev\/sdb<br><\/p><cite> <a href=\"https:\/\/bugs.launchpad.net\/ubuntu\/+source\/grub2\/+bug\/1756517\">https:\/\/bugs.launchpad.net\/ubuntu\/+source\/grub2\/+bug\/1756517<\/a> <\/cite><\/blockquote>\n\n\n\n<p>Restart systemu.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>W \u015bwiecie wirtualizacji VMware b\u0105d\u017a chmur publicznych rzadko zdarza mi si\u0119 instalowa\u0107 serwer Linux na fizycznym serwerze. W dodatku na serwerze bez wsparcia HW RAID dla dw\u00f3ch dysk\u00f3w. Kiedy\u015b instalacja takiego serwera (na md0) wymaga\u0142a specjalnego przygotowania poniewa\u017c instalatory nie obs\u0142ugiwa\u0142y takie &#8220;zaawansowego&#8221; procesu instalacji. Czasy jednak si\u0119 zmieni\u0142y i &hellip; <\/p>\n","protected":false},"author":1,"featured_media":500,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-524","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-linux"],"_links":{"self":[{"href":"https:\/\/www.labiol.xyz\/index.php\/wp-json\/wp\/v2\/posts\/524","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.labiol.xyz\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.labiol.xyz\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.labiol.xyz\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.labiol.xyz\/index.php\/wp-json\/wp\/v2\/comments?post=524"}],"version-history":[{"count":8,"href":"https:\/\/www.labiol.xyz\/index.php\/wp-json\/wp\/v2\/posts\/524\/revisions"}],"predecessor-version":[{"id":599,"href":"https:\/\/www.labiol.xyz\/index.php\/wp-json\/wp\/v2\/posts\/524\/revisions\/599"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.labiol.xyz\/index.php\/wp-json\/wp\/v2\/media\/500"}],"wp:attachment":[{"href":"https:\/\/www.labiol.xyz\/index.php\/wp-json\/wp\/v2\/media?parent=524"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.labiol.xyz\/index.php\/wp-json\/wp\/v2\/categories?post=524"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.labiol.xyz\/index.php\/wp-json\/wp\/v2\/tags?post=524"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}