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Data consistency
The storage operating system logs all data operations to ensure system consistency and rapid recovery after a system crash. The operating system provides 256-bit SHA-1 Checksum for each data block, regardless of user data or the operating systems own metadata. This ensures data consistency and prevents system crashes caused by data inconsistency. The appearance of phenomena。
The storage operating system uses a COW (Copy-On-Write) mechanism. COW does not rewrite the existing data on the hard disk to ensure that the data on all hard disks is valid. So there will be no data inconsistent (inconsistent) phenomenon。
The storage operating system logs all data operations to ensure system consistency and rapid recovery after a system crash. The operating system provides 256-bit SHA-1 Checksum for each data block, regardless of user data or the operating systems own metadata. This ensures data consistency and prevents system crashes caused by data inconsistency. The appearance of phenomena。
The storage operating system uses a COW (Copy-On-Write) mechanism. COW does not rewrite the existing data on the hard disk to ensure that the data on all hard disks is valid. So there will be no data inconsistent (inconsistent) phenomenon。