VMware changed block tracking (CBT) technology is used to keep track of changes between replication cycles. In the incremental replication phase, data changes that have occurred since the beginning of the last completed replication cycle are replicated and written to the replica managed disks, thus keeping replication in sync with changes happening on the VM. During initial replication, a VM snapshot is taken, and a full copy of data from the snapshot disks is replicated to managed disks in your target subscription.Īfter initial replication for the VM is complete, the replication process transitions to an incremental replication (delta replication) phase. When replication is configured for a virtual machine, it first goes through an initial replication phase. The following block diagram shows you various steps involved when you migrate your virtual machines using the Migration and modernization tool. The agentless replication option works by using VMware snapshots and VMware changed block tracking (CBT) technology to replicate data from virtual machine disks. This article describes the replication concepts when migrating VMware VMs using the Migration and modernization tool's agentless migration method.
0 kommentar(er)
