Journal Wrap

This is a very informative article about journal wrap which I came across.

Gives out very detailed description on;

• How journal wrap occurs
• How to recover and best recovery methods
• How to avoid

and calculating the number of changes that a given USN journal file can hold and so on.

http://support.microsoft.com/kb/292438

Here goes a detailed description of FRS entries in the Registry

and lastly, Here is another good article describing all about recovering from Journal wrap and burflags!!