Method fail

nodedb-cluster/src/migration.rs:198–205

Mark migration as failed. Source remains authoritative.

(&mut self, reason: String)

    /// Mark migration as failed. Source remains authoritative.
    pub fn fail(&mut self, reason: String) {
        warn!(
            vshard = self.vshard_id,
            reason = %reason,
            "migration failed, source remains authoritative"
        );
        self.phase = MigrationPhase::Failed { reason };
    }

    pub fn is_active(&self) -> bool {
        !matches!(