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Implementing Change Block Tracking Driver

Calsoft was engaged with the client for implementing Change Block Tracking driver to be used with their appliance that provides services around storage.  
The engagement primarily involved:
Performing a dynamic upgrade of the kernel module, without loss in tracking
Adding unique identification of trackable objects across reboot
Employing a multi-threaded approach to handle user requests
Benefits:
Less than 2% performance degradation.
Dynamic upgrade of the kernel module, without loss in tracking.
Unique identification of trackable objects across reboot.
Multi threaded approach to handle user requests.

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