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Redis Labs Enterprise Cluster (RLEC) delivers the blazing fast sub-millisecond latencies and high throughput of Redis, while running on a combination of RAM and cost-effective Flash memory, slashing operational costs by up to 70%.

Use RLEC Flash for transactional, operational and analytic workloads with its breakthrough technology that uses Flash as RAM extension, rather than as persistent storage. Gain the power of Redis for large datasets at substantially lower costs, with the ability to tune the RAM:Flash ratio for a configurable performance/cost profile by workload.

RLEC on Flash (RoF) performance varies by hardware and storage choices, and by the ratio of RAM: Flash. Typical throughput with sub-millisecond latencies:

A single SATA-based SSD instance in the cloud
100K ops/sec
A single NVMe-based SSD instance in the cloud
300K ops/sec
A single x86 bare metal server using Samsung or Intel NVMe Flash
> 1M ops/sec
A single Power8 bare metal server using IBM CAPI
> 1M ops/sec

Learn more about the benchmarks.

Technology Highlights

  • With RLEC Flash, the global key list and all ‘hot’ values are kept in RAM, while all ‘cold’ values (which typically account for the larger part of the dataset) are kept in Flash
  • Multi-threaded and asynchronous Redis is used when accessing objects on Flash, utilizing a multi-core and Flash concurrency architecture
  • RLEC Flash is fully compatible with all Redis clients, data types and commands
  • RLEC Flash is extremely suitable for use cases in which values are larger than the keys and where "hot" objects account for 10-40% of all objects

RLEC Flash characteristics and features are identical to those of standard RLEC. The product is available in both an x86/ 64-bit version which runs on all standard hardware including cloud SSD instances) and a POWER version.

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Gartner Acknowledges Redis Labs as a Leader

In the 2015 Magic Quadrant for Operational Database Management Systems (ODBMS)

Leaders
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Free Your DevOps/DBAs
from Managing Redis!

Managed RLEC

Use our experienced devops team
to remotely build and manage your private RLEC environment 24/7.

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