Hello,
Please check the technote below to help you resolve the error "Snapshot error (0x17): Data error (cyclic redundancy check).
- A communications failure occurred on the backup device
http://support.veritas.com/docs/266260
Also please check the AOFO configurations:
http://support.veritas.com/docs/274305
Also please check whether there is anti-virus running during the backups.If yes then please stop the Anti-virus service and then verify.
For slow backups please see the foll technote:
http://support.veritas.com/docs/231488
Thanks,
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