{"id":660,"date":"2009-05-12T16:29:39","date_gmt":"2009-05-12T14:29:39","guid":{"rendered":"http:\/\/www.ora-solutions.net\/web\/?p=660"},"modified":"2009-05-12T16:35:18","modified_gmt":"2009-05-12T14:35:18","slug":"rac-deadlock-detection-not-working-on-10204-linux-itanium","status":"publish","type":"post","link":"https:\/\/www.ora-solutions.net\/web\/2009\/05\/12\/rac-deadlock-detection-not-working-on-10204-linux-itanium\/","title":{"rendered":"RAC Deadlock Detection not working on 10.2.0.4 \/ Linux Itanium"},"content":{"rendered":"<p>We recently experienced a big issue, when the production database was hung. It turned out that the database has deadlocked, but the GES did not detect the deadlock situation, so all the sessions were waiting on &#8220;enq: TX row lock contention&#8221;. <\/p>\n<p>We could provide a reproducible testcase and it turned out to be bug 7014855. The bug is platform specific to Linux Itanium port and a patch is available.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>We recently experienced a big issue, when the production database was hung. It turned out that the database has deadlocked, but the GES did not detect the deadlock situation, so all the sessions were waiting on &#8220;enq: TX row lock contention&#8221;. We could provide a reproducible testcase and it turned out to be bug 7014855. [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"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":[13,47,49,5],"tags":[],"class_list":["post-660","post","type-post","status-publish","format-standard","hentry","category-10g","category-bugs","category-linux-itanium","category-oracle-database"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.ora-solutions.net\/web\/wp-json\/wp\/v2\/posts\/660","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ora-solutions.net\/web\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ora-solutions.net\/web\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ora-solutions.net\/web\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ora-solutions.net\/web\/wp-json\/wp\/v2\/comments?post=660"}],"version-history":[{"count":2,"href":"https:\/\/www.ora-solutions.net\/web\/wp-json\/wp\/v2\/posts\/660\/revisions"}],"predecessor-version":[{"id":666,"href":"https:\/\/www.ora-solutions.net\/web\/wp-json\/wp\/v2\/posts\/660\/revisions\/666"}],"wp:attachment":[{"href":"https:\/\/www.ora-solutions.net\/web\/wp-json\/wp\/v2\/media?parent=660"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ora-solutions.net\/web\/wp-json\/wp\/v2\/categories?post=660"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ora-solutions.net\/web\/wp-json\/wp\/v2\/tags?post=660"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}