For the optimum performance of Jetstream DR below are the tested limits
\uD83D\uDCD8 Components and their Limit
Maximum Protected VM virtual disks per DRVA (vdisk/DRVA) → 500
Maximum VMs per Protection Domain (VM/Domain) → 50
Maximum virtual disks per Protected VM (vdisk/VM) → 16
Maximum Protected Domains per DRVA (Domain/DRVA) → 8
Maximum Replication Log volumes per DRVA (RL/DRVA) → 4
JetStream DR does not check for these limits when Protected Domains or DR Virtual Appliance (DRVA) settings are being changed. If these limits are exceeded, results can be unpredictable.
\uD83D\uDCCB RL Configuration formula
This formula has to be used to configure the RL volume manually.
If using CPT tool it will recommend the configurations no need to manually calculate.
Replication log volume [ RLV ] calculation: 3.3% of protected data + 64GB per Protected Domain +10% of RLV as "reserve space"
For example →
If Protected VM Data = 1TB
Protected Domain =2
RL size = 33GB + (64*2)GB +16.1GB = 177.1 GB
If you intend to Protect an additional 1TB of data, it is advisable to create a new Replication log volume, as expanding an existing RL beyond its free space is not supported.