Node Eviction after Applying Release Update 19.13
Be CAREFUL! Before Applying Release Update I’ve moved my blog from https://insanedba.blogspot.com to https://dincosman.com Please update your bookmarks and follow/subscribe at the new address for all the latest updates and content. More up-to-date content of this post may be available there. After applying release update 19.13 to our standby site cluster, consisting of two physical machines (non Oracle-engineered), we started to experience Node Evictions and Reboot Problems. We immediately started to search for the root cause of the issue and followed some steps to make them stable again before applying RU 19.13 to our production sites. * We chose a sample that is reflecting the problem. On Feb 22, at 13:35, the host machine (bltdb02) rebooted. * We looked at the lastgasp log files to get the details why the node got rebooted. Grid cssdagent or cssdmonitor can record node reboots here...