… can restart the database node in case of failure and automatically reconfigure Pacemaker and the other servers that needs to access… ]; then # uname -n | /bin/mail -s ” MySQL database down, forcing failover” $EMAIL /etc/init.d/heartbeat stop exit fi fi done…
Post: High availability for MySQL on Amazon EC2 - Part 5 - The instance monitoring script
October 22, 2010 By Leave a Comment
Comment: Finding your MySQL High-Availability solution – The questions
October 17, 2009 By 36 Comments
… when things crash quickly that is the best situation for failover. When a drive fails in a bad way and causes… it’s performance this is much more difficult to correct automatically. Our downtime falls into these categories: * kernel panics – with hundreds…
Post: Using MMM to ALTER huge tables
March 27, 2008 By 11 Comments
… is the downtime. Our customer built his application so it automatically detects the new schema and so no changes had to… standby master) and db1 is back on-line for a failover. There are two ways to do it: 6. Allow replication…
