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A storage administrator is creating a Consistency Group using Unisphere on RecoverPoint/EX. After defining the production volume and Journal, the next step is to select the
copy volume. Based on the exhibit, what determines the volume size displayed by the wizard as a choice of copy volumes?
When creating a Consistency Group using Unisphere on RecoverPoint/EX, the wizard displays volumes for selection as copy volumes based on specific criteria. The volumes displayed must be masked to the selected cluster and must be the same size or larger than the production volume. This ensures that the copy volume has sufficient capacity to hold all the data from the production volume and any additional data that may be replicated in the future.
The process for selecting the copy volume involves:
Identifying all volumes visible to the selected cluster.
Filtering out volumes that are smaller than the production volume to prevent potential space issues.
Presenting the remaining volumes as options for the administrator to choose as the copy volume.
This approach prevents the accidental selection of a volume that is too small to serve as a copy volume, which could lead to replication issues or data loss. It also allows for flexibility in choosing a larger volume if desired, which can be beneficial in scenarios where future growth is anticipated1.