Hi @Jehad Jawad
In my experience, CDR data is stored in Monitor Database. If you configure a mirror for your monitoring database, that mirror database will take over as the primary database if a failover occurs. And you can view the CDR information from the paired pool database. For more details about how to use monitor reports with a mirror database, you can learn it from:
In addition, make sure the monitoring databases are backed up before you move the QoEMetrics and LcsCdr databases. The process of moving the QoEMetrics and LcsCdr Databases, please refer to the following:
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