VMware ha features

Key features
1. Automatically detect server faults. VMware ha automatically monitors the availability of physical servers. VMware ha can detect physical server faults and restart new virtual machines on other physical servers in the resource pool without manual intervention.
2. Automatic Detection of operating system faults. VMware ha detects operating system faults in the Virtual Machine by monitoring heartbeat signal information. If a fault is detected, the affected virtual machines on the server are automatically restarted.
3. intelligently switch from a virtual machine to a server with the best available resources (VMware DRS required ). After a Server failure occurs, automatically schedule the restarted virtual machine to the optimal location.
4. scalable and high availability across multiple physical servers. A cluster supports up to 32 nodes for high availability of applications.
Resource Check. Ensure that there is always available capacity to restart all virtual machines affected by server failures. VMware ha continuously intelligently monitors capacity utilization and reserves backup capacity to restart virtual machines.
5. Proactive monitoring and system health check. VMware ha helps VMware vsphere Users identify abnormal configuration settings detected in the VMware HA cluster. The VMware vsphere client interface reports related System Health Status and potential errors, as well as recommended correction steps.
6. Enhance the isolation address response. You can ping multiple addresses before declaring that a node has been isolated from a cluster to ensure the reliability of Network Fault Identification.