MaxUsnLogSize

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The MaxUsnLogSize entry is the size of a Unique Synchronization Number (USN) journal to create on an NTFS file system volume when one does not already exist.

Summary

Type: REG_DWORD
Units: Bytes
Default: 8,388,608 (0x800000)
Range: 0 - 4294967295 (0xFFFFFFFF)

 

Remarks

The MaxUsnLogSize entry has no effect if a volume already has a USN journal.

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