I was hoping to do this without load balancing. I do have cluster services running on these servers. Can 389 be added as a service for red hat cluster services while running in multi Master? Ryan Palamara ZAIS Group, LLC 2 Bridge Avenue, Suite 322 Red Bank, New Jersey 07701 Phone: (732) 450-7444 Ryan.palamara@xxxxxxxxxxxxx Christopher Wood <christopher_wood@xxxxxxxxx> wrote: On Fri, Jul 06, 2012 at 06:27:31PM +0000, Ryan Palamara wrote: > I am using a mix of CentOS 5 and 6 servers using openldap for client ldap. > I have 2 289 Directory servers that are using multi-master replication. > > > > When dirsrv stops working on the first server listed under URI, > authentication picks up seamlessly on the second LDAP server listed. > > However if the first server is down completely, it then takes a long time > for authentication for go to the second server. > > > > Any suggestions on what can be done with openldap, to allow the seamless > failover to the second server when the first one is down completely? Depending on how expensive this slow authentication is, you could do anything from a shared IP via haproxy to buy a BigIP pair from F5 and have your load balancer check that the backend ldap daemons are up. Then the frontend will stop using a non-functioning backend for ldap. > > > > > Thank you, > > > > Ryan Palamara > > ZAIS Group, LLC > > 2 Bridge Avenue, Suite 322 > > Red Bank, New Jersey 07701 > > Phone: (732) 450-7444 > > [1]Ryan.palamara@xxxxxxxxxxxxx > > > > -------------------------------------------------------------------------- > > This e-mail message is intended only for the named recipient(s) above. > It may contain confidential information. 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To comply with requirements imposed by the IRS, we inform you that any U.S. federal tax advice contained herein (including any attachments), unless specifically stated otherwise, is not intended or written to be used, and cannot be used, for the purpose of (i) avoiding penalties under the Internal Revenue Code or (ii) promoting, marketing or recommending any transaction or matter addressed herein to another party. Each taxpayer should seek advice based on the taxpayer's particular circumstances from an independent tax advisor. "ZAIS", "ZAIS Group" and "ZAIS Solutions" are trademarks of ZAIS Group, LLC. -- 389 users mailing list 389-users@xxxxxxxxxxxxxxxxxxxxxxx https://admin.fedoraproject.org/mailman/listinfo/389-users
