The IBM Data Replication portfolio provides log based change data capture with transactional integrity to support big data integration and consolidation, warehousing and analytics initiatives at scale.
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OpenText Availability
Score 10.0 out of 10
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Carbonite acquired Double-Take, a data replication and disaster recovery option, in early 2017. The technology now powers OpenText Availability, the high availability and data replication product.
IBM InfoSphere Data Replication replication allows work on the daily operation and analyzes the replicated data in real-time with no downgrade of performance. This happens thanks to the incremental data load using the log files instead of querying the database for any changes. It serves as an online backup of the database uploading the data to the cloud in real-time.
I believe it would work well with continuous replication in a DR scenario with no time limits and having the ability to fail back is a bonus, but in a one off move the decision to restrict the time it can sync for has proven to be an issue for us.
A product is worthless in my opinion if you don't have a great support team to work with. I've had issues with replication jobs that were resolved quickly and easily by the support team.
DR - Doubletake is the only tool that I'm aware of that can handle DR replication of both physical and virtual environments. There sre others, but they use a snapshot technology, where doubletake has continuous replication of data.
Move - we have moved physical and virtual environments from around the world without ever having to leave the office. One of the companies we migrated started off with their equipment in Switzerland, and after the servers were in a fully protected state in the US, that failover to the new location took 45 min.
Cabonite Availability is a very practical and useful tool that can help any business weather any type of IT disaster. The ease and quickness of restoring data helps us provide as seamless an experience as possible. Many times our customers will never know there was an outage. This brings confidence in our brand and improves our organization's standing and reputation.
Once through to support it is very good and they have assisted us through a number of issues. I don't always think that they provide a solution, more a workaround, but in a move situation where each copy is moving once, that isn't an issue. I'd be more concerned if we were using it to manage a DR scenario.
It is better for critical apps than Veeam due to the lower RPO. Veeam is favoured by some customers due to it's attractive price point. Zerto is a very strong product and is innovating continuously. I don't see so much of this from DoubleTake.