Function resetManualFailover

app/redis-6.2.6/src/cluster.c:3451–3459

Reset the manual failover state. This works for both masters and slaves * as all the state about manual failover is cleared. * * The function can be used both to initialize the manual failover state at * startup or to abort a manual failover in progress. */

 * The function can be used both to initialize the manual failover state at
 * startup or to abort a manual failover in progress. */
void resetManualFailover(void) {
    if (server.cluster->mf_end) {
        checkClientPauseTimeoutAndReturnIfPaused();
    }
    server.cluster->mf_end = 0; /* No manual failover in progress. */
    server.cluster->mf_can_start = 0;
    server.cluster->mf_slave = NULL;
    server.cluster->mf_master_offset = -1;
}

/* If a manual failover timed out, abort it. */
void manualFailoverCheckTimeout(void) {