Most RecentMost ViewedMost LikesHow to enable Instant GRT for your backups in Backup Exec 15 Feature Pack 4 Backup Exec 15 FP4 now comes equipped with patented “Instant GRT” technology which reduces the time taken to complete GRT backup jobs for your virtual machines by 50%. Another NEW feature in Backup Exec 15 FP4. What it is? Veritas™ Instant GRT (Instant Granular Recovery Technology) is a new feature that will greatly reduce your backup time and improve flexibility and performance when using the “Quick catalog" option for VMware and Hyper-V hosts and VMs.