Usage Limits
The backend CVM can announce its occupation of an HAVIP, but you cannot manually bind HAVIPs to a specified server in the console (the experience is consistent with that of a traditional physical machine).
The backend RS but not the HAVIP determines whether to migrate based on the configuration file negotiation.
Only Virtual Private Cloud is supported, while basic networks are not.
Heartbeat detection must be done by an application on the CVM, but not by the HAVIP, which serves only as a floating private IP address announced by ARP (the experience is consistent with that of a traditional physical machine).
An HAVIP not bound to any CVM cannot be published to the CCN. Please retry after binding it to a CVM. For more information, see Limits.
Quota Limits
Resources | Restrictions |
Number of default HAVIPs per VPC | 10 |