Error "A checksum of the data has failed" when creating a duplicate tape
Updated: 21 May 2010 | 4 comments
I am using a Policy to create a Backup to Disk with duplicates to tape. There are Monthly and Weekly full backups with Daily incremental. The daily incremental to disk duplicate OK, only the full backups do this.
I get this error in the job log of the duplicate:
The source Backup to Disk completes without an error. I get the same error if I attempt to do a manual duplicate.
I have 10 other policies that are similar and only this one with the Exchange Information Store exhibits this behavior.
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Comments
Jim,
What happens if you were to backup the Exchange data straight to tape instead of going to disk then to tape?
If this response answers your concern, please mark it as a "solution"
Jim,
Can you check the fragmentation levels of the disk or disks you are using for Backup to Disk locations?
If this response answers your concern, please mark it as a "solution"
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