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OverviewDeploymentManagementOperationSecurityReferenceGlossary
    ABDR 2.3.0
  • Deploying Arcfra Backup & Disaster Recovery>
  • Requirements>
  • Planning the replication service

Planning resources

The replication service needs to be deployed in an ACOS (AVE) cluster. The compute and storage resources occupied by the replication service are as follows:

  • vCPU: 4 vCPU

  • Memory: 16 GiB

  • Disk capacity: 220 GiB, including 20 GiB for system disks and 200 GiB for data disks.

    • In a cluster without the active-active feature enabled, 2-replica thin provisioning may consume up to 440 GiB of storage space.
    • In a cluster with the active-active feature enabled, 3-replica thin provisioning may consume up to 660 GiB of storage space.

Ensure that the cluster has sufficient compute and storage resources for replication services; otherwise, replication services may not function properly.