CDR Backup

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Nov 3rd, 2009
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I am planning a upgrade from 4.x to 6.x call manager. CDR records older than 180 days will be deletedduring DMA import. I dont want to delete CDR records, instead I would like to backup CDR data. How can this be acheived.


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virverma Thu, 11/05/2009 - 20:03
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You need to backup them manually,

The version of CAR that runs on Cisco Unified Communications Manager 6.1(2)

does not retain CDRs older than 180 days in the CAR database. If you

migrate records older than 180 days, the system deletes them immediately

after you upgrade. The Cisco Unified Communications Manager installation

program limits the time in which CAR records are migrated from the DMA

TAR file to the CAR database on the upgraded system. The installer

migrates approximately 100,000 to 150,000 of the oldest individual CAR

records within the time limit.

Any records that cannot be exported during the specified time will not

be migrated."


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