Home Forums HAast (High Availability for Asterisk) Configuration & Optimization Manual failover leads to brief dual-active contention

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  • Avatar photoCustomer Inquiry
    Post count: 201

    On manual failover, the peers switch to dual-standby contention, then dual-active contention, then settles correctly with one standby and one active peer.

    What is going on?

    Avatar photoTelium Support Group
    Post count: 262

    The snooze times for promote/demote for one or both peers is too short.

    For each peer, time how long the peer requires to fully promote and fully demote (include pre/post scripts). Then add 5 seconds to each (or more depending on variability of the system performance) and set the promote and demote snooze times accordingly.

    Restart HAAst and retry manual failover again. If dual active/standby contention continues then increase the snooze times in steps of 5 seconds and repeat.

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