> On 7 Jan 2019, at 16.02, Maciej Milaszewski IQ PL <[email protected]> > wrote: > > Hi > I have two server directors in ring and 5 dovecot servers (2.2.36) > IP for IMAP and POP3 is a VIP (keepalived) > > > What is the best solutions to get realy HA for 5 dovecot servers ? > Maby corosync+pacemeker ? But this solution is too problematic and hardcore > > Why I need HA ? > Doveadmin is too lazy and doveadm director does not know that one > machine broke down and still sends traffic >
Dovecot is HA out of the box with shared storage and directors. Also you should check this for backend monitoring: https://github.com/brandond/poolmon <https://github.com/brandond/poolmon> Sam
