I am in the process of upgrading a CallManager Software running Windows 2000 Advanced Server on MCS7845 server from version 4.1(3) sr6 to version 6.0 using a CallManager upgrade CD. it is required that i migrate the existing database on Callmanager 4.1 to 6.0 using the Data Migration Assistant (DMA) utility version 5.1.2b but i encountered some challenges when running the DMA process with both DMA version 5.1.2b and 6.0.
I am using a backup database size of 1.5GB for this migration and i am prompted with the error messages of "modExportDatabase=Failure" , "Could not complete database processing successfully", "Failed to verify Cisco CallManager database and directory backed up data", "The database and/or directory cannot be migrated as they are", "Verification of DB in IDS failed. Retaining the TAR file as it is","The results are : Backup - Successful. Validation - Failed".
I have uninstalled and reinstalled DMA of both versions on several occasions and yet unsuccessful.
I have also used DMA version 6.0 and my upgrade path is to Callmanager 6.0 but i had same issue. I read a documentation sometime ago that DMA can be used for a database size of <2GB (I am currently using a database size of about 1.5GB).
The are certain validation checks that are made when DMA runs, and one or more of them are failing. The DMA logs will show the details of the problem. I suggest that you collect the DMA trace files described in this link, and submit them to the TAC for review:
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The short answer is that you don't.... That isn't entirely true while at
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Topology: IP Phone > Switches > Microsoft NPS setup to forward 802.1x
proxy to > ISE 2.1 patch 3 Authentication: EAP-TLS using Cisco MIC SANs
Phone Models 802.1X support? 802.1x flavor Addtl Comment EAP-MD5 EAP-TLS
Cisco 3905 Y Y N Cisco 6911 Y Y N Cisco ...