mirror of
				https://github.com/apache/cloudstack.git
				synced 2025-11-04 00:02:37 +01:00 
			
		
		
		
	To prevent backup.sh preempt master.sh when keepalived switch to MASTER then back to BACKUP immediately. Since it would take at least 3 seconds for BACKUP to switch to MASTER(vrrp timeout), the fix won't cause chaos when keepalive try to switch to MASTER.