Help Center/ Object Storage Migration Service/ FAQs/ Exception Recovery/ What Can I Do If Consistency Checks Fail During the Migration of Data in a Parallel File System?

Updated on 2023-12-20 GMT+08:00

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What Can I Do If Consistency Checks Fail During the Migration of Data in a Parallel File System?

Symptom

During the migration of data in a parallel file system, the data consistency check failed, even after the migration was tried again. It was found that source objects were modified more recently than destination objects, and the last modification times of destination objects remained unchanged.

Possible Causes

Metadata mtime (which indicates the last time the contents of a file were modified) is configured in the source parallel file system. It means the last modification times of files are fixed. Data consistency checks will always fail. This problem does not affect the migration. You can ignore this problem.

Parent topic: Exception Recovery

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