{"id":6917,"date":"2021-10-06T12:12:05","date_gmt":"2021-10-06T11:12:05","guid":{"rendered":"https:\/\/tomaskalabis.com\/wordpress\/?p=6917"},"modified":"2021-10-06T12:12:09","modified_gmt":"2021-10-06T11:12:09","slug":"veeam-instant-recovery-centos-8-after-restore-does-not-boot-up","status":"publish","type":"post","link":"https:\/\/tomaskalabis.com\/wordpress\/veeam-instant-recovery-centos-8-after-restore-does-not-boot-up\/","title":{"rendered":"Veeam Instant Recovery &#8211; Centos 8 after restore does not boot up"},"content":{"rendered":"\n<h3>Veeam Instant Recovery &#8211; Centos 8 after restore does not boot up<\/h3>\n<p>I just migrate customer infrastructure from Hyperv to VMware Cluster,\u00a0 90% are Windows servers OS but the customer has some Centos 8 Linux VMs. I used same scenario as with Windows OS. But after sucesfull migration and power on in VMware infrastructure the OS does not boot up.\u00a0<\/p>\n<p><a href=\"https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2021\/10\/Screenshot-2021-10-05-at-20.20.10.png\"><img decoding=\"async\" loading=\"lazy\" class=\"size-large wp-image-6918 aligncenter\" src=\"https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2021\/10\/Screenshot-2021-10-05-at-20.20.10-494x123.png\" alt=\"\" width=\"494\" height=\"123\" srcset=\"https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2021\/10\/Screenshot-2021-10-05-at-20.20.10-494x123.png 494w, https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2021\/10\/Screenshot-2021-10-05-at-20.20.10-288x72.png 288w, https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2021\/10\/Screenshot-2021-10-05-at-20.20.10-768x191.png 768w, https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2021\/10\/Screenshot-2021-10-05-at-20.20.10.png 1512w\" sizes=\"(max-width: 494px) 100vw, 494px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2021\/10\/Screenshot-2021-10-05-at-20.38.43.png\"><img decoding=\"async\" loading=\"lazy\" class=\"size-large wp-image-6919 aligncenter\" src=\"https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2021\/10\/Screenshot-2021-10-05-at-20.38.43-494x186.png\" alt=\"\" width=\"494\" height=\"186\" srcset=\"https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2021\/10\/Screenshot-2021-10-05-at-20.38.43-494x186.png 494w, https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2021\/10\/Screenshot-2021-10-05-at-20.38.43-288x108.png 288w, https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2021\/10\/Screenshot-2021-10-05-at-20.38.43-768x289.png 768w, https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2021\/10\/Screenshot-2021-10-05-at-20.38.43-1536x578.png 1536w, https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2021\/10\/Screenshot-2021-10-05-at-20.38.43.png 1892w\" sizes=\"(max-width: 494px) 100vw, 494px\" \/><\/a><\/p>\n<p style=\"text-align: center;\">The system drops into dracut emergency shell and during boot process<\/p>\n<p>Kernel initramfs image does not have necessary block device kernel modules (drivers) in it. The problem usually occurs when restoring virtual machines backed up\u00a0 to completely new hardware, for example when a virtual machine was backed up in Hyper-V and then restored to a VMware environment.<\/p>\n<h4>The solution:\u00a0<\/h4>\n<ul>\n<li>During the boot process, select rescue kernel option in grub<\/li>\n<li>If the system starts successfully, run dracut to update existing initramfs image for your usual kernel.<\/li>\n<\/ul>\n<p><a href=\"https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2021\/10\/Screenshot-2021-10-06-at-12.50.21.png\"><img decoding=\"async\" loading=\"lazy\" class=\"size-large wp-image-6920 aligncenter\" src=\"https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2021\/10\/Screenshot-2021-10-06-at-12.50.21-494x302.png\" alt=\"\" width=\"494\" height=\"302\" srcset=\"https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2021\/10\/Screenshot-2021-10-06-at-12.50.21-494x302.png 494w, https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2021\/10\/Screenshot-2021-10-06-at-12.50.21-288x176.png 288w, https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2021\/10\/Screenshot-2021-10-06-at-12.50.21-768x470.png 768w, https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2021\/10\/Screenshot-2021-10-06-at-12.50.21.png 936w\" sizes=\"(max-width: 494px) 100vw, 494px\" \/><\/a><\/p>\n<p>\u00a0<\/p>\n\n\n","protected":false},"excerpt":{"rendered":"<p>Veeam Instant Recovery &#8211; Centos 8 after restore does not boot up I just migrate customer infrastructure from Hyperv to VMware Cluster,\u00a0 90% are Windows servers OS but the customer &#8230;<\/p>\n","protected":false},"author":2,"featured_media":2120,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[90,135,113],"tags":[132,322,300],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Veeam Instant Recovery - Centos 8 after restore does not boot up - tomaskalabis.com<\/title>\n<meta name=\"description\" content=\"I just migrate customer infrastructure from Hyperv to VMware Cluster,\u00a0 90% are Windows servers OS but the customer has some Centos 8 Linux VMs. I used same scenario as with Windows OS. But after sucesfull migration and power on in VMware infrastructure the OS does not boot up.\u00a0\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/tomaskalabis.com\/wordpress\/veeam-instant-recovery-centos-8-after-restore-does-not-boot-up\/\" \/>\n<meta property=\"og:locale\" content=\"cs_CZ\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Veeam Instant Recovery - Centos 8 after restore does not boot up - tomaskalabis.com\" \/>\n<meta property=\"og:description\" content=\"I just migrate customer infrastructure from Hyperv to VMware Cluster,\u00a0 90% are Windows servers OS but the customer has some Centos 8 Linux VMs. I used same scenario as with Windows OS. But after sucesfull migration and power on in VMware infrastructure the OS does not boot up.\u00a0\" \/>\n<meta property=\"og:url\" content=\"https:\/\/tomaskalabis.com\/wordpress\/veeam-instant-recovery-centos-8-after-restore-does-not-boot-up\/\" \/>\n<meta property=\"og:site_name\" content=\"tomaskalabis.com\" \/>\n<meta property=\"article:published_time\" content=\"2021-10-06T11:12:05+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2021-10-06T11:12:09+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2014\/12\/icon_veeam.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"176\" \/>\n\t<meta property=\"og:image:height\" content=\"178\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Tomas Kalabis\" \/>\n<meta name=\"twitter:label1\" content=\"Napsal(a)\" \/>\n\t<meta name=\"twitter:data1\" content=\"Tomas Kalabis\" \/>\n\t<meta name=\"twitter:label2\" content=\"Odhadovan\u00e1 doba \u010dten\u00ed\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minuty\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/tomaskalabis.com\/wordpress\/veeam-instant-recovery-centos-8-after-restore-does-not-boot-up\/\",\"url\":\"https:\/\/tomaskalabis.com\/wordpress\/veeam-instant-recovery-centos-8-after-restore-does-not-boot-up\/\",\"name\":\"Veeam Instant Recovery - Centos 8 after restore does not boot up - tomaskalabis.com\",\"isPartOf\":{\"@id\":\"https:\/\/tomaskalabis.com\/wordpress\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/tomaskalabis.com\/wordpress\/veeam-instant-recovery-centos-8-after-restore-does-not-boot-up\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/tomaskalabis.com\/wordpress\/veeam-instant-recovery-centos-8-after-restore-does-not-boot-up\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2014\/12\/icon_veeam.jpg\",\"datePublished\":\"2021-10-06T11:12:05+00:00\",\"dateModified\":\"2021-10-06T11:12:09+00:00\",\"author\":{\"@id\":\"https:\/\/tomaskalabis.com\/wordpress\/#\/schema\/person\/8e7e83f618a561ed3734a38cef4cf1d6\"},\"description\":\"I just migrate customer infrastructure from Hyperv to VMware Cluster,\u00a0 90% are Windows servers OS but the customer has some Centos 8 Linux VMs. I used same scenario as with Windows OS. 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