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Efficient Replication using Multicast Protocols

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Efficient Replication using Multicast Protocols
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Replication as Data Protection

The use of replication as a data protection method is not new. Historically, it was relegated to disaster recovery for tier-1 applications and did not have a role in day-to-day backups.

Recently, however, many customers are using replication as their primary mechanism for backup and recovery for all tiers of systems – primarily due to the advent of object storage systems with built in replication and versioning. Unfortunately, the side effect is that this significantly increases the amount of data that needs to be replicated.

If one is to rely on replication as the primary method of data protection, one must replicate each version of every object to multiple nodes. Many systems transmit the entire object when it changes, then replicate the object multiple times if they are replicating it to multiple destinations. This exacerbates the issue by requiring even more bandwidth.

There is another way to protect your data…

Read the entire article here, Efficient Replication using Multicast Protocols

via the fine folks at Nexenta

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Nexenta Nexenta is the global leader in Open Source-driven Software-Defined Storage (OpenSDS) with 6,000+ customers, 400+ partners, 42 patents, and more than 1,500 petabytes of storage under management. Nexenta uniquely integrates deep software-only “Open Source” collaboration with one of the largest and most vibrant Open Source communities (46,000 members) and a comprehensive vision around a commodity hardware-centric “Software-Defined Storage” innovation enabling ANY app, cloud platform and protocol. Nexenta is 100% Software-based; and 100% hardware-, protocol-, cloud platform-, and app-agnostic providing organizations with Total Freedom protecting them against punitive “vendor-lock-in”, “vendor-bait-n-switch”, and “vendor-rip-n-replace” gimmicks. Nexenta provides enterprises with the "true" benefits of “true” Software-Defined Everything-centric Cloud Computing – from data centers to end users; from the infrastructure to apps. Nexenta enables everyday apps from rich media-driven Social Living to Mobility; from the Internet of Things to Big Data; from OpenStack and CloudStack to Do-It-Yourself Cloud deployments – for all types of Clouds – Private, Public, and Hybrid. Founded around an "Open Source” platform and industry-disrupting vision, Nexenta delivers its award- and patent-winning software-only unified storage management solutions along with enterprise-scale 24x7 - around the globe - All Love - service and support with a global partner network, including Canonical, Cisco, Citrix, Dell, Docker, HPE, IBM, Lenovo, Micron, Quanta, SanDisk, Seagate, Supermicro, VMware, Western Digital, Wipro, and many others. Nexenta: 100% Software. Total Freedom. All Love.

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