The HA uptime values show FGVM010000064692 has 604814.78 seconds (approximately 7 days) while FGVM010000065036 has 86396.42 seconds (approximately 1 day). This significant difference indicates FGVM010000065036's HA uptime was recently reset. Additionally, FGVM010000064692 is the primary unit because it has the higher HA uptime value, which is a key factor in HA primary selection when other factors are equal.

B. Both devices show "hastate=hello" and are communicating, indicating both are operational and in sync.

D. FGVM010000064692 has priority=1 while FGVM010000065036 has priority=0, so 065036 has the higher priority value.

1. FortiGate Administration Guide 7.2, "High Availability" chapter, sections on HA primary selection and monitoring

2. Fortinet Documentation Library, FortiOS 7.2 CLI Reference, "diagnose sys ha" command documentation

3. FortiGate High Availability Technical Note, "HA Primary Unit Selection" section

4. FortiOS 7.2 Handbook, "HA Troubleshooting and Diagnostics" chapter

5. Fortinet Knowledge Base Article FD40056, "Understanding HA primary unit selection process"