{"id":13185,"date":"2019-10-11T12:06:24","date_gmt":"2019-10-11T12:06:24","guid":{"rendered":"https:\/\/dbtut.com\/?p=13185"},"modified":"2019-10-11T13:21:30","modified_gmt":"2019-10-11T13:21:30","slug":"sql-server-failover-cluster-takes-disk-offline","status":"publish","type":"post","link":"https:\/\/dbtut.com\/index.php\/2019\/10\/11\/sql-server-failover-cluster-takes-disk-offline\/","title":{"rendered":"SQL Server Failover Cluster Takes Disk Offline"},"content":{"rendered":"<p>This is very interesting case. One day we saw that a database is not accessible in a failover cluster due to an offline disk. And we examine the event log about the situation. We saw below errors:<\/p>\n<p><span style=\"color: #ff0000;\"><em>Disk has crossed a capacity utilization threshold and used bytes. When the threshold was crossed,the pool had 0 bytes of remaining capacity.<\/em><\/span><\/p>\n<p><span style=\"color: #ff0000;\"><em>Disk has reached a logical block provisioning permanent resource exhaustion condition.<\/em><\/span><\/p>\n<p>When we examine the errors, we see that the disk cannot grow because it exceeds a defined threshold, even though there is free space on the disk. After the necessary investigations, we found that the error was due to the allocation of disk space for the snapshot on the storage. Failover Cluster takes the disk offline with the following errors because there is free space on the disk but it can not grow.<\/p>\n<p><span style=\"color: #ff0000;\"><em>Ownership of cluster disk has been unexpectedly lost by this node. Run the Validate a Configuration wizard to check your storage configuration.<\/em><\/span><\/p>\n<p>Since we cannot access the status of the disks from Failover Cluster Manager, we used the following powershell scripts to bring the disk online.<\/p>\n<h3>Get Failover Cluster Resource Status with Powershell<\/h3>\n<pre class=\"lang:default decode:true \">Get-ClusterResource<\/pre>\n<h3>Take Online the Disk with Powershell<\/h3>\n<pre class=\"lang:default decode:true \">Start-ClusterResource -Name \"Cluster Disk 02\"<\/pre>\n<p>After taking the disk online we fix the problem on storage. If you do not fix the problem on the storage you will encounter the same problem again on other disk of the same storage.<\/p>\n\n<div class=\"pvc_clear\"><\/div>\n<p id=\"pvc_stats_13185\" class=\"pvc_stats all  \" data-element-id=\"13185\" style=\"\"><i class=\"pvc-stats-icon medium\" aria-hidden=\"true\"><svg aria-hidden=\"true\" focusable=\"false\" data-prefix=\"far\" data-icon=\"chart-bar\" role=\"img\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 512 512\" class=\"svg-inline--fa fa-chart-bar fa-w-16 fa-2x\"><path fill=\"currentColor\" d=\"M396.8 352h22.4c6.4 0 12.8-6.4 12.8-12.8V108.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v230.4c0 6.4 6.4 12.8 12.8 12.8zm-192 0h22.4c6.4 0 12.8-6.4 12.8-12.8V140.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v198.4c0 6.4 6.4 12.8 12.8 12.8zm96 0h22.4c6.4 0 12.8-6.4 12.8-12.8V204.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v134.4c0 6.4 6.4 12.8 12.8 12.8zM496 400H48V80c0-8.84-7.16-16-16-16H16C7.16 64 0 71.16 0 80v336c0 17.67 14.33 32 32 32h464c8.84 0 16-7.16 16-16v-16c0-8.84-7.16-16-16-16zm-387.2-48h22.4c6.4 0 12.8-6.4 12.8-12.8v-70.4c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v70.4c0 6.4 6.4 12.8 12.8 12.8z\" class=\"\"><\/path><\/svg><\/i> <img loading=\"lazy\" decoding=\"async\" width=\"16\" height=\"16\" alt=\"Loading\" src=\"https:\/\/dbtut.com\/wp-content\/plugins\/page-views-count\/ajax-loader-2x.gif\" border=0 \/><\/p>\n<div class=\"pvc_clear\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>This is very interesting case. One day we saw that a database is not accessible in a failover cluster due to an offline disk. And we examine the event log about the situation. We saw below errors: Disk has crossed a capacity utilization threshold and used bytes. When the threshold was crossed,the pool had 0 &hellip;<\/p>\n<div class=\"pvc_clear\"><\/div>\n<p id=\"pvc_stats_13185\" class=\"pvc_stats all  \" data-element-id=\"13185\" style=\"\"><i class=\"pvc-stats-icon medium\" aria-hidden=\"true\"><svg aria-hidden=\"true\" focusable=\"false\" data-prefix=\"far\" data-icon=\"chart-bar\" role=\"img\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 512 512\" class=\"svg-inline--fa fa-chart-bar fa-w-16 fa-2x\"><path fill=\"currentColor\" d=\"M396.8 352h22.4c6.4 0 12.8-6.4 12.8-12.8V108.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v230.4c0 6.4 6.4 12.8 12.8 12.8zm-192 0h22.4c6.4 0 12.8-6.4 12.8-12.8V140.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v198.4c0 6.4 6.4 12.8 12.8 12.8zm96 0h22.4c6.4 0 12.8-6.4 12.8-12.8V204.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v134.4c0 6.4 6.4 12.8 12.8 12.8zM496 400H48V80c0-8.84-7.16-16-16-16H16C7.16 64 0 71.16 0 80v336c0 17.67 14.33 32 32 32h464c8.84 0 16-7.16 16-16v-16c0-8.84-7.16-16-16-16zm-387.2-48h22.4c6.4 0 12.8-6.4 12.8-12.8v-70.4c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v70.4c0 6.4 6.4 12.8 12.8 12.8z\" class=\"\"><\/path><\/svg><\/i> <img loading=\"lazy\" decoding=\"async\" width=\"16\" height=\"16\" alt=\"Loading\" src=\"https:\/\/dbtut.com\/wp-content\/plugins\/page-views-count\/ajax-loader-2x.gif\" border=0 \/><\/p>\n<div class=\"pvc_clear\"><\/div>\n","protected":false},"author":476,"featured_media":13186,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[3],"tags":[4892,4893,4891,4889,4890,4894,4895],"class_list":["post-13185","post","type-post","status-publish","format-standard","has-post-thumbnail","","category-mssql","tag-disk-has-crossed-a-capacity-utilization-threshold-and-used-bytes","tag-disk-has-crossed-a-capacity-utilization-threshold-and-used-bytes-when-the-threshold-was-crossed","tag-disk-has-reached-a-logical-block-provisioning-permanent-resource-exhaustion-condition","tag-ownership-of-cluster-disk-has-been-unexpectedly-lost-by-this-node","tag-ownership-of-cluster-disk-has-been-unexpectedly-lost-by-this-node-run-the-validate-a-configuration-wizard-to-check-your-storage-configuration","tag-the-pool-had-0-bytes-of-remaining-capacity","tag-why-failover-cluster-takes-the-disk-offline"],"aioseo_notices":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.9 - 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