In the past few days, I spent a lot of space explaining the configuration of heartbeat v1 and v2. It is also mentioned that the v2 style format is based on CRM (Cluster Resource Management) Program
Tag: HB
HeartBeat V2 Configuration LAMP HA Description and HB_GUI Tool Instructions
Regarding the heartbeat v2 version description, using the hb_gui window management tool, there will be a separate process mgmtd to test crm, which is responsible for crm work and monitors the tcp p