Changed Block Tracking for VMware

Changed Block Tracking (CBT) is a VMware feature that can be used to optimize backups of virtual machines by reading only the allocated and modified portions of a virtual disk. CBT is automatically enabled for virtual machines running on hardware version 7 or later.

For more information on Changed Block Tracking, see Changed Block Tracking (CBT) on virtual machines (1020128).

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Last modified: 3/12/2019 6:47:53 PM