{"id":5401,"date":"2021-11-17T08:45:52","date_gmt":"2021-11-17T08:45:52","guid":{"rendered":"https:\/\/pariswells.com\/blog\/?p=5401"},"modified":"2021-11-17T08:45:52","modified_gmt":"2021-11-17T08:45:52","slug":"failover-cluster-database-clusdb-corruption-hyper-v","status":"publish","type":"post","link":"https:\/\/pariswells.com\/blog\/research\/failover-cluster-database-clusdb-corruption-hyper-v","title":{"rendered":"Failover Cluster Database CLUSDB Corruption &#8211; Hyper V"},"content":{"rendered":"<p>Recently had a hyper v cluster that was rebooted, however upon started\u00a0<\/p><ol><li>Get-VM Command produced no VM&#8217;s\u00a0<\/li><li>Get-clusterquorum was Blank<\/li><li>Start-clusternode Would join the node back into the cluster and Mark as Up<\/li><li>Get-ClusterNodes would bring up errors<\/li><\/ol><p>CLUSDB is stored on the hosts under HKLM\\CLuster<\/p><p>The CLUSDB File Size was around 60KB , on a working cluster is was around 256kb\u00a0<\/p><p>There was no backup per below<\/p><p id=\"UhEtltG\"><img loading=\"lazy\" decoding=\"async\" width=\"1391\" height=\"468\" class=\"alignnone size-full wp-image-5402  img-responsive\" src=\"https:\/\/pariswells.com\/blog\/wp-content\/uploads\/2021\/11\/img_619446d25ae57.png\" alt=\"\" srcset=\"https:\/\/pariswells.com\/blog\/wp-content\/uploads\/2021\/11\/img_619446d25ae57.png 1391w, https:\/\/pariswells.com\/blog\/wp-content\/uploads\/2021\/11\/img_619446d25ae57-300x101.png 300w, https:\/\/pariswells.com\/blog\/wp-content\/uploads\/2021\/11\/img_619446d25ae57-1024x345.png 1024w, https:\/\/pariswells.com\/blog\/wp-content\/uploads\/2021\/11\/img_619446d25ae57-768x258.png 768w\" sizes=\"auto, (max-width: 1391px) 100vw, 1391px\" \/><\/p><p>&nbsp;<\/p><p>In the end we had to create a new Cluster and rejoin the Hosts to this ( clear-clusternode )\u00a0<\/p>","protected":false},"excerpt":{"rendered":"<p>Recently had a hyper v cluster that was rebooted, however upon started\u00a0Get-VM Command produced no VM&#8217;s\u00a0Get-clusterquorum was BlankStart-clusternode Would join the node back into the cluster and [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[3654,3653,3656,3650,3655,3651,3652,3658,3657,2450],"class_list":["post-5401","post","type-post","status-publish","format-standard","hentry","category-research","tag-3654","tag-3653","tag-clear-clusternode","tag-clusdb","tag-clusdb-corrupt-bak","tag-corrpuption","tag-failover-cluster-database","tag-get-clusternode","tag-get-vm","tag-hyper-v"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/pariswells.com\/blog\/wp-json\/wp\/v2\/posts\/5401","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pariswells.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pariswells.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pariswells.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/pariswells.com\/blog\/wp-json\/wp\/v2\/comments?post=5401"}],"version-history":[{"count":2,"href":"https:\/\/pariswells.com\/blog\/wp-json\/wp\/v2\/posts\/5401\/revisions"}],"predecessor-version":[{"id":5404,"href":"https:\/\/pariswells.com\/blog\/wp-json\/wp\/v2\/posts\/5401\/revisions\/5404"}],"wp:attachment":[{"href":"https:\/\/pariswells.com\/blog\/wp-json\/wp\/v2\/media?parent=5401"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pariswells.com\/blog\/wp-json\/wp\/v2\/categories?post=5401"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pariswells.com\/blog\/wp-json\/wp\/v2\/tags?post=5401"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}