{"id":3791,"date":"2010-07-31T17:37:27","date_gmt":"2010-07-31T09:37:27","guid":{"rendered":"http:\/\/inertz.com\/blog\/?p=3791"},"modified":"2010-07-31T17:37:27","modified_gmt":"2010-07-31T09:37:27","slug":"grub-hilang-dalam-raid-disk","status":"publish","type":"post","link":"https:\/\/inertz.com\/blog\/grub-hilang-dalam-raid-disk\/","title":{"rendered":"Grub hilang dalam RAID disk"},"content":{"rendered":"<p><a href=\"http:\/\/inertz.com\/blog\/wp-content\/uploads\/2010\/07\/linux.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-3793\" title=\"linux\" src=\"http:\/\/inertz.com\/blog\/wp-content\/uploads\/2010\/07\/linux.jpg\" alt=\"\" width=\"468\" height=\"279\" srcset=\"https:\/\/inertz.com\/blog\/wp-content\/uploads\/2010\/07\/linux.jpg 468w, https:\/\/inertz.com\/blog\/wp-content\/uploads\/2010\/07\/linux-300x178.jpg 300w\" sizes=\"auto, (max-width: 468px) 100vw, 468px\" \/><\/a>Benda ni biasa aku alami. Biasanya bila setup server(Centos) dengan RAID 1, grub hanya dipasang pada primary disk bila grub setup dalam MBR.<\/p>\n<p>Masalah berlaku apabila primary disk rosak dan perlu diganti. Server tak boleh boot dek kerana secondary disk tak ada grub walaupun dah buat mirror.<\/p>\n<p>Apa yang boleh dilakukan adalah dengan mendapatkan 1 CD live Centos atau DVD pemasangan Centos. Boot ke dalam DVD tersebut, ketika server membaca DVD apabila sampai peringkat scan IDE atau SATA dan load driver tekan &#8220;<strong>Ctrl+Alt+F2<\/strong>&#8221;<\/p>\n<p>Anda akan kembali pada shell prompt. Pada ketika ini, taip &#8220;<strong>grub<\/strong>&#8221;<\/p>\n<blockquote><p>grub&gt;<\/p>\n<p>grub&gt; root (hd0,0)<\/p>\n<p>grub&gt; setup(hd0)<\/p>\n<p>grub&gt; quit<\/p><\/blockquote>\n<p>Jika tiada error, grub dapat dipasang pada secondary disk tersebut. Kemudian reboot. Sepatutnya tiada masalah untuk boot ke secondary disk.<\/p>\n<p>Kaedah ini juga boleh dipakai pada rescue disk Linux.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Benda ni biasa aku alami. Biasanya bila setup server(Centos) dengan RAID 1, grub hanya dipasang pada primary disk bila grub setup dalam MBR. Masalah berlaku apabila primary disk rosak dan perlu diganti. Server tak boleh boot dek kerana secondary disk tak ada grub walaupun dah buat mirror. Apa yang boleh dilakukan adalah dengan mendapatkan 1 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[1569,4245,2510,3207,4244],"class_list":["post-3791","post","type-post","status-publish","format-standard","hentry","tag-dalam","tag-disk","tag-grub","tag-hilang","tag-raid"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Grub hilang dalam RAID disk - https:\/\/inertz.com\/blog<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/inertz.com\/blog\/grub-hilang-dalam-raid-disk\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Grub hilang dalam RAID disk - https:\/\/inertz.com\/blog\" \/>\n<meta property=\"og:description\" content=\"Benda ni biasa aku alami. Biasanya bila setup server(Centos) dengan RAID 1, grub hanya dipasang pada primary disk bila grub setup dalam MBR. Masalah berlaku apabila primary disk rosak dan perlu diganti. Server tak boleh boot dek kerana secondary disk tak ada grub walaupun dah buat mirror. Apa yang boleh dilakukan adalah dengan mendapatkan 1 [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/inertz.com\/blog\/grub-hilang-dalam-raid-disk\/\" \/>\n<meta property=\"og:site_name\" content=\"https:\/\/inertz.com\/blog\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/facebook.com\/inertz\" \/>\n<meta property=\"article:author\" content=\"https:\/\/web.facebook.com\/inertz\" \/>\n<meta property=\"article:published_time\" content=\"2010-07-31T09:37:27+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/inertz.com\/blog\/wp-content\/uploads\/2010\/07\/linux.jpg\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@https:\/\/twitter.com\/inertz\" \/>\n<meta name=\"twitter:site\" content=\"@inertz\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Grub hilang dalam RAID disk - https:\/\/inertz.com\/blog","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/inertz.com\/blog\/grub-hilang-dalam-raid-disk\/","og_locale":"en_US","og_type":"article","og_title":"Grub hilang dalam RAID disk - https:\/\/inertz.com\/blog","og_description":"Benda ni biasa aku alami. Biasanya bila setup server(Centos) dengan RAID 1, grub hanya dipasang pada primary disk bila grub setup dalam MBR. Masalah berlaku apabila primary disk rosak dan perlu diganti. Server tak boleh boot dek kerana secondary disk tak ada grub walaupun dah buat mirror. Apa yang boleh dilakukan adalah dengan mendapatkan 1 [&hellip;]","og_url":"https:\/\/inertz.com\/blog\/grub-hilang-dalam-raid-disk\/","og_site_name":"https:\/\/inertz.com\/blog","article_publisher":"https:\/\/facebook.com\/inertz","article_author":"https:\/\/web.facebook.com\/inertz","article_published_time":"2010-07-31T09:37:27+00:00","og_image":[{"url":"http:\/\/inertz.com\/blog\/wp-content\/uploads\/2010\/07\/linux.jpg","type":"","width":"","height":""}],"author":"admin","twitter_card":"summary_large_image","twitter_creator":"@https:\/\/twitter.com\/inertz","twitter_site":"@inertz","twitter_misc":{"Written by":"admin","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/inertz.com\/blog\/grub-hilang-dalam-raid-disk\/#article","isPartOf":{"@id":"https:\/\/inertz.com\/blog\/grub-hilang-dalam-raid-disk\/"},"author":{"name":"admin","@id":"https:\/\/inertz.com\/blog\/#\/schema\/person\/d27d47b78673d67d4de15a57cd609ed9"},"headline":"Grub hilang dalam RAID disk","datePublished":"2010-07-31T09:37:27+00:00","mainEntityOfPage":{"@id":"https:\/\/inertz.com\/blog\/grub-hilang-dalam-raid-disk\/"},"wordCount":142,"commentCount":0,"publisher":{"@id":"https:\/\/inertz.com\/blog\/#organization"},"image":{"@id":"https:\/\/inertz.com\/blog\/grub-hilang-dalam-raid-disk\/#primaryimage"},"thumbnailUrl":"http:\/\/inertz.com\/blog\/wp-content\/uploads\/2010\/07\/linux.jpg","keywords":["dalam","disk","grub","hilang","raid"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/inertz.com\/blog\/grub-hilang-dalam-raid-disk\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/inertz.com\/blog\/grub-hilang-dalam-raid-disk\/","url":"https:\/\/inertz.com\/blog\/grub-hilang-dalam-raid-disk\/","name":"Grub hilang dalam RAID disk - 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