2009/2/16 Marek Soha <[email protected]> > It's not one node cluster...topology is: > > loadb1-sql2 > | > sql1 >
That's a one node cluster. You can have as many realservers (in your case sql1 and sql2) as you want, it still remains from a heartbeat point of view a one-node (namely loadb1) cluster. I want loadb1 to do loadbalancing the mysql load to two database > servers without MASQ. Okay, you want LVS-DR then, not LVS-NAT. Have you read the LVS-HOWTO on LVS-DR? One question is - it is possible topology? Sure. > > > I solved it by creating only ldirector configuration with MASQ and wrr Wait. First of all, what did you *solve*? Second, you just said you didn't want MASQ. > > loadbalancing but...if it is possible to solve it also with heartbeat > I want to know it because of my "education" :) I suggest reading the HOWTO then. It's a very good 'education'. Start with the mini-HOWTO and take the LVS-DR setup. Forget about heartbeat. Forget about more nodes. Forget about databases. Forget about ldirectord. Just take your loadb1, configure LVS-DR on it with ipvsadm. Take your sql1 and setup a telnet server or whatever (ssh works too). Then get a connection from client->loadb1->sql1 working. Once you get that working, set up ldirector so it configures the LVS table for you. Finally, you only need heartbeat if you plan on having more than 1 loadbalancer (director). Oh and read about the arp problem. S. _______________________________________________ Please read the documentation before posting - it's available at: http://www.linuxvirtualserver.org/ LinuxVirtualServer.org mailing list - [email protected] Send requests to [email protected] or go to http://lists.graemef.net/mailman/listinfo/lvs-users
