案例研究

JD.com Seamlessly Handles Its Highest Site Traffic Ever with Fusion ioMemory™ Solutions

JD.com, China’s second largest e-commerce website, eliminated lost sales from website outages and slow response times while reducing total cost of ownership.

Solution Focus

  • Retail
  • MS SQL Server

The SanDisk® Solution

Eliminated site slowness and unresponsive servers by moving data off direct- attached storage shelves onto Fusion ioMemory products in mission-critical OLTP database servers.

Improvements Achieved

  • 27x performance density
  • 9x faster queries
  • 3:1 server consolidation
  • 3x footprint reduction
  • 10x IOPS

The Bottom Line

Higher performance with far less infrastructure:

  • Eliminated lost sales from site outages and slow response times
  • Footprint consolidation and increased server workload delivers ROI from savings on:
    • Software licenses
    • Storage upgrades
    • Monitoring and maintenance
    • Floor space
    • Power and cooling
  • Deferred expensive planned SAN upgrade
“Before Fusion ioMemory, our site crashed every time we had a big promotion. After we installed Fusion ioMemory, our site experienced its highest traffic ever without a hitch.
Migrating our SQL Server databases to Fusion ioMemory removed the disk bottleneck. The whole system is now more stable and nimble. Even the biggest promotion in JD.com history had no issues.”

Technical Principal, JD.com

3:1 OLTP Database Server Consolidation

Subscriber Servers Before

Subscriber Footprint Before

Database Servers

  • Hundreds of 4U primary database servers
  • 2U direct-attached storage array on each server

Subscriber Servers After

Subscriber Footprint After

  • Consolidated database servers 3:1
  • Stored all business data on Fusion ioMemory ioDrive cards
  • Eliminated DAS arrays

Footnotes

The performance results discussed herein are based on internal JD.com testing and use of Fusion ioMemory products. Results and performance may vary according to configurations and systems, including drive capacity, system architecture and application.

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