고가용성 l 고가용성 n IBM Cloud의 고가용성 애플리케이션 http://www.ibm.com/developerworks/kr/cloud/library/cl-highavailabilitycloud/ n HighAvailabilty http://www.linux-ha.org/wiki/Main_Page n Linux High Availability HOWTO http://horms.net/projects/redundant_content/related/linux-ha/High-Availability-HOWTO.html l MYsql 고가용성(mysql , heartbeat, DRBD 를 이용) n mysql, heartbeat, DRBD http://forge.mysql.com/w/images/5/52/..