{"id":71,"date":"2025-10-09T13:49:08","date_gmt":"2025-10-09T11:49:08","guid":{"rendered":"https:\/\/paessens.org\/blog\/?p=71"},"modified":"2026-01-21T07:51:38","modified_gmt":"2026-01-21T06:51:38","slug":"view-availability-group-failovers","status":"publish","type":"post","link":"https:\/\/paessens.org\/blog\/index.php\/2025\/10\/09\/view-availability-group-failovers\/","title":{"rendered":"View Availability Group failovers"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">In order to review the failovers of AG, you can use the following command in SSMS<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>;WITH cte_HADR AS (SELECT object_name, CONVERT(XML, event_data) AS data<br>FROM sys.fn_xe_file_target_read_file('AlwaysOn*.xel', null, null, null)<br>WHERE object_name = 'error_reported'<br>)<br>SELECT data.value('(\/event\/@timestamp)[1]','datetime') AS [timestamp],<br>data.value('(\/event\/data[@name=''error_number''])[1]','int') AS [error_number],<br>data.value('(\/event\/data[@name=''message''])[1]','varchar(max)') AS [message]<br>FROM cte_HADR<br>WHERE data.value('(\/event\/data[@name=''error_number''])[1]','int') = 1480<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Be aware that when the logs are cleaned, you can not see anything.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In order to review the failovers of AG, you can use the following command in SSMS ;WITH cte_HADR AS (SELECT object_name, CONVERT(XML, event_data) AS dataFROM sys.fn_xe_file_target_read_file(&#8216;AlwaysOn*.xel&#8217;, null, null, null)WHERE object_name = &#8216;error_reported&#8217;)SELECT data.value(&#8216;(\/event\/@timestamp)[1]&#8217;,&#8217;datetime&#8217;) AS [timestamp],data.value(&#8216;(\/event\/data[@name=&#8221;error_number&#8221;])[1]&#8217;,&#8217;int&#8217;) AS [error_number],data.value(&#8216;(\/event\/data[@name=&#8221;message&#8221;])[1]&#8217;,&#8217;varchar(max)&#8217;) AS [message]FROM cte_HADRWHERE<\/p>\n<p><a href=\"https:\/\/paessens.org\/blog\/index.php\/2025\/10\/09\/view-availability-group-failovers\/\" class=\"awp-btn awp-btn-secondary awp-btn-bubble\">Continue Reading<span class=\"screen-reader-text\">View Availability Group failovers<\/span><i class=\"fa fa-arrow-right\"><\/i><span class=\"bubble_effect\"><span class=\"circle top-left\"><\/span><span class=\"circle top-left\"><\/span><span class=\"circle top-left\"><\/span>\t<span class=\"button effect-button\"><\/span><span class=\"circle bottom-right\"><\/span>\t<span class=\"circle bottom-right\"><\/span><span class=\"circle bottom-right\"><\/span><\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17,18],"tags":[19,21],"class_list":["post-71","post","type-post","status-publish","format-standard","hentry","category-ms-sql","category-mssql_general","tag-ms-sql","tag-ssms"],"_links":{"self":[{"href":"https:\/\/paessens.org\/blog\/index.php\/wp-json\/wp\/v2\/posts\/71","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/paessens.org\/blog\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/paessens.org\/blog\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/paessens.org\/blog\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/paessens.org\/blog\/index.php\/wp-json\/wp\/v2\/comments?post=71"}],"version-history":[{"count":1,"href":"https:\/\/paessens.org\/blog\/index.php\/wp-json\/wp\/v2\/posts\/71\/revisions"}],"predecessor-version":[{"id":72,"href":"https:\/\/paessens.org\/blog\/index.php\/wp-json\/wp\/v2\/posts\/71\/revisions\/72"}],"wp:attachment":[{"href":"https:\/\/paessens.org\/blog\/index.php\/wp-json\/wp\/v2\/media?parent=71"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/paessens.org\/blog\/index.php\/wp-json\/wp\/v2\/categories?post=71"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/paessens.org\/blog\/index.php\/wp-json\/wp\/v2\/tags?post=71"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}