KB1113: How to reset VMware Virtual Machine CBT
www.veeam.com › kb1113Jul 28, 2011 · In Veeam Backup & Replication v8 and newer: CBT data is invalid, failing over to legacy incremental backup. No action is required, next job run should start using CBT again. If CBT data remains invalid, follow KB1113 to perform CBT reset. Usual cause is power loss.