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-Bryan On Fri, May 1, 2015 at 5:34 PM, Michael Bushey <corw...@gmail.com> wrote: > I have a master-master-master MySQL DB cluster, but run into deadlocks > if writes from one web node are across multiple DB servers, so I have > this: > > listen QA-Single-DB1:23321 > bind 127.0.0.1:23321 > option httpchk > default-server port 9200 inter 5000 fastinter 2000 rise 2 fall 2 > server db1 db1:3306 check > server db2 db2:3306 check backup > server db3 db3:3306 check backup > > listen QA-Single-DB2:23322 > bind 127.0.0.1:23322 > option httpchk > default-server port 9200 inter 5000 fastinter 2000 rise 2 fall 2 > server db2 db2:3306 check > server db3 db3:3306 check backup > server db1 db1:3306 check backup > > listen QA-Single-DB3:23323 > bind 127.0.0.1:23323 > option httpchk > default-server port 9200 inter 5000 fastinter 2000 rise 2 fall 2 > server db3 db3:3306 check > server db1 db1:3306 check backup > server db2 db2:3306 check backup > > > This works, but each listen section is doing a health check. Is there > any way to specify the health check as a global default? Not having > "backup" and using "balance source" would almost work, but I have > multiple sites on one server. I would like the sites spread out over > the the three DB servers but with fail-over. > > Thanks for any help/insight/comments! > Michael > >
