Feature List (Prime High Availability)

Customer-facing capabilities for Prime High Availability.

Feature	Status	Notes

Feature	Status	Notes
Master / slave roles	Available	`PROVHA__OWN_STATE` + GUI master/slave IPs
ISC DHCP failover	Available	Primary/secondary peers; configurable load balance
TFTP HA addressing	Available	Peer IPs via DHCP options (device support varies)
Time server HA	Available	Peer list in DHCP options
DNS / BIND HA path	Available	Peer name servers; DNS update passwords in GUI
Slave config rebuild	Available	Interval in GUI; artisan rebuild command
Master→slave file sync	Available	`provha:sync_ha_master_files`
Slave cleanup / migrate	Available	Move unused slave jobs; migrate slave
Galera / SQL cluster path	Available	Documented install pattern (MariaDB Galera)
Cacti HA (sshfs/autofs)	Available	Manual mount path in install guide
Icinga HA path	Available	With Prime Detect / install guide
CMTS / OLT / DSLAM HA usage	Available	Helper-address / NTP peer config (install guide)

Out of scope here

Topic	App

Topic	App
Day-to-day modem/CPE inventory	OS Provisioning
Single-host monitoring product UI	Prime Monitoring
Full multi-slave ISC DHCP	Not supported (one slave peer)