Archive: Posts

D&B uses VirtuCache to Improve the Performance of Equallogic Appliances for VMware VMs and Bare-Metal Linux Servers

By deploying VirtuCache in Dun & Bradstreet's VMware environment, we demonstrated sub 10ms VM latencies for high, write-intensive, random storage IO, which in turn facilitated the P2V of their database servers.

An Order of Magnitude Improvement in IOPS and Latencies using SQLIO Benchmark

Performance Benchmark using SQLIO that compares Storage I/O with and without VirtuCache

VirtuCache Performance Benchmarks Using Iometer

Performance benchmark using Iometer comparing Storage I/O with and without VirtuCache, with multi-threaded 67% read 33% write workload that saturated the disk.