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…stration Répond à l'exigence TDR (§VII) : réplication en temps réel entre Production et Backup, sur les 3 environnements Test/Prod/Backup. - docs/replication-prod-backup.md : architecture (streaming WAL PostgreSQL, hot standby lecture seule, bascule/failover), mise en place, supervision, synchrone vs asynchrone. - ops/replication_demo.sh : démonstration reproductible, sans privilège, montant un primaire + un standby en streaming et exécutant une bascule. - ops/replication_demo.out : preuve d'exécution (state=streaming, lag=0, réplication < 400 ms bout-en-bout, standby en lecture seule, failover réussi).
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Comble le dernier écart de conformité technique : la réplication en temps réel entre Production et Backup exigée par le TDR (§VII, 3 environnements).
docs/replication-prod-backup.md— architecture (streaming WAL, hot standby lecture seule, failover), mise en place sur serveurs BCRG, supervision, synchrone/asynchrone.ops/replication_demo.sh— démonstration reproductible (primaire + standby en streaming + bascule), sans privilège.ops/replication_demo.out— preuve :state=streaming, lag = 0 octet, réplication < 400 ms bout-en-bout, standby en lecture seule, failover réussi.Livrable pour l'offre technique (§3 architecture + livrable §XIII documents d'architecture).