Quest Engineering DL1300, Руководство по развертыванию

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DL1300 Appliance
Virtualization and cloud
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Replication is managed on a per-protected-machine basis. Any machine (or all machines) protected or replicated
on a source core can be configured to replicate to a target core.
Replication is self-optimizing with a unique Read-Match-Write (RMW) algorithm that is tightly coupled with
deduplication. With RMW replication, the source and target replication service matches keys before transferring
data and then replicates only the compressed, encrypted, deduplicated data across the WAN, resulting in a 10x
reduction in bandwidth requirements.
Replication begins with seeding: the initial transfer of deduplicated base images and incremental snapshots of
the protected machines, which can add up to hundreds or thousands of gigabytes of data. Initial replication can
be seeded to the target core using external media. This is typically useful for large sets of data or sites with slow
links. The data in the seeding archive is compressed, encrypted and deduplicated. If the total size of the archive
is larger than the space available on the removable media, the archive can span across multiple devices based
on the available space on the media. During the seeding process, the incremental recovery points replicate to the
target site. After the target core consumes the seeding archive, the newly replicated incremental recovery points
automatically synchronize.
Parent topic
Recovery
Recovery can be performed in the local site or the replicated remote site. After the deployment is in steady state
with local protection and optional replication, the DL1300 Core allows you to perform recovery using Verified
Recovery, Universal Recovery, or Live Recovery.
Parent topic
Recovery-as-a-Service
Managed Service Providers (MSPs) can fully leverage DL1300 as a platform for delivering Recovery As A
Service (RaaS). RaaS facilitates complete recovery-in-the-cloud by replicating customers' physical and virtual
servers. The service provider's cloud are used as virtual machines to support recovery testing or actual recovery
operations. Customers wanting to perform recovery-in-the-cloud can configure replication on their protected
machines on the local cores to an AppAssure service provider. In the event of a disaster, the MSPs can instantly
spin-up virtual machines for the customer.
The DL1300 is not multi-tenant. The MSPs can use the DL1300 at multiple sites and create a multi-tenant
environment at their end.
Parent topic
Virtualization and cloud
The DL1300 Core is cloud-ready, which allows you to leverage the compute capacity of the cloud for recovery and
archive.
DL1300 can export any protected or replicated machine to licensed versions of VMware or Hyper-V. With
continuous exports, the virtual machine is incrementally updated after every snapshot. The incremental updates