Questions tagged [mysql-mha]

MySQL Master High Availability provides automated master monitoring and failover, interactive (manual) master failover, and online switching of master to a different host for MySQL high availability environments.

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MHA vs Orchestrator

Im going to setup an HA solution. Im planning to use Orchestrator. But seems MHA is also doing well. If anyone already used/using any one these solutions, please suggest me to choose a right one ...
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my ssh is ok but masterha_check_ssh is fail

my environment is vmware12 + centos6.6 + mysql5.5 + mha4mysql-manager-0.53-0.noarch.rpm + mha4mysql-node-0.53-0.noarch.rpm my structure is one master three slaves master 192.168.233.135 node ...
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Insanely slow replication after MHA promotion

I have a replication setup with 1 master and 3 slaves. I promoted the current master to one of the slaves using MHA. That went seemingly flawless, not errors reported, everything marked ok. Spot ...