Hello,
We are in the process of deciding which replication product for our Disaster Recovery plan to a Site B out on the cloud.
Array based replication is ruled out (for now anyway) as our HP MSA does not support replication.
Veeam, SRM and Zerto are the leading candidates.
Zerto would probably be no 1 choice based on features but it's expensive pricing does not fit in our budget model.
I am reading that snapshot based replication can cause a performance hit and this is veering me away from Veeam.
That leaves SRM, which I know is hypervisor based replication. Can anyone with experience of the product tell me if the hypervisor based rep will also cause a perfromance hit??
Also, on a similar note can anyone point me to a tool or method of capturing my nightly data change rate so that I can start figuring out some realistic RPO's.
Many thanks in advance!
Steve