I have published "MySQL MHA" that fully automates MySQL master failover. You can also get commercial support from SkySQL. Let's try MHA today! Today I'm happy to announce that I have released MySQL-MHA: MySQL Master High Availability manager and tools as an open source software (GPL v2 license). The below is a part of documentation of MHA. I'm glad if you are interested in MHA. A primary objective
![Announcing MySQL-MHA: "MySQL Master High Availability manager and tools"](https://cdn-ak-scissors.b.st-hatena.com/image/square/3b6b9b42a1a4c440c78a5747776f338f7ebfba94/height=288;version=1;width=512/https%3A%2F%2Fblogger.googleusercontent.com%2Fimg%2Fb%2FR29vZ2xl%2FAVvXsEhmBpSm_929jWrtu_4Bb1yJzWWkXJ_WRerD6jwzy7ITrQX_hspvwbXRgMvnftj_72P3WpaRqOM6Etxv2ix0ebRKhWV3lekkB3_lyvzMKa4ApqsN2WlN52M3zC9JaZj0oPGx4zNYlI0ybT4%2Fw1200-h630-p-k-no-nu%2Fmha-problem.png)